BMW Suspension Parts

KMAC Stage 1 Street Front Adjustable Camber/Caster Plates - E36, E39 ...

T#:389645

Part#: 192416-1J

In Stock

$ 380.00 USD

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$ 380.00 USD

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Location: Front
Type: Street, Stage 1
Bearing: captive-ball fully encased in polyurethane

These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only. And when installed correctly will not significantly alter ride height. Adjustment is easily done by loosening the three nuts on top of the tower and sliding the camber plate into the position you want, then re-tighten the nuts. These mounts can be installed two ways - for camber correction or swapped side-side for increasing negative camber. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i
6/1992-1999 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2006-2011 E90 BMW 325i 328i 330i 335d 335i - Sedan
2006-2012 E91 BMW 328i - Wagon
2007-2013 E92 BMW 328i 335i 335is - Coupe
2007-2013 E93 BMW 328i 335i - Convertible
1997-2003 E39 BMW 525i 528i 530i 540i (not for cars with EDC)
2004-2010 E60 BMW 525i 530i 528i 535i 545i 550i
2004-2011 E63 E64 BMW 645ci 650i
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
2000-2003 E52 BMW Z8 Roadster (without EDC)

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Rear Subframe Bushings/Mount Set - Rubber - E46 M3, Z4 M

T#:2051

Part#: TMS2051

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$ 291.99 USD

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$ 291.99 USD

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Any subframe work or reinforcement project on the rear of the E46 M3 should include a new set of subframe mounts. It's the worn rubber bushings that contribute to failed rear subframes on the E46 (but not the only reason). As the rubber gets worn, there is more flex to the mount. This flexing is then transferred to the sheetmetal in the floor where the spot welds will pop and the sheetmetal will crack. Additional force coming from stiffer suspensions and stickier tires will only increase the flexing of the mounts/chassis.

Of course, stiffer mounts would help prevent this problem but with a stiffer bushing comes ride harshness, vibration, and additional noise. Our engineers and technicians recommend replacement with the factory rubber bushings (along with the appropriate reinforcement of the floor). The rubber bushings help isolate bumps and impacts and are quiet. They are also a perfect fitment and require no maintenance.

This item is a set of 4 Original BMW rubber subframe mounts. Individual part numbers - 33 31 2 283 573 (left front), 33 31 2 283 574 (right front), and 33 31 2 283 419 (left and right rear, x 2).

Applications:
2001-2006 E46 M3, M3 CSL coupe, convertible
2007-up Z4 M Roadster, M Coupe

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KMAC Adjustable Rear Camber And Toe Bushings Set - E82, E89, E9X non-...

T#:389667

Part#: 193926K

In Stock

13% off MSRP $ 480.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 417.00 USD

Limited Qty Sale

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13% off MSRP

$ 480.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 417.00 USD

Limited Qty Sale

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Rear adjustable camber and toe bushings for the E82/E9X non-M 3-series. These bushings allow you to adjust camber and toe beyond factory specs to either restore camber or add more. If you lowered your car and have too much camber these bushings can get you back to stock specs. On the flip side if you need more camber for the track or autocross, you can fine tune it with these too. These bushings press in and replace the existing rubber bushings. They are made from peformance urethane which will give more feedback and response to the driver. Sold as a set with a bushing extraction tool included.

Fits the following BMWs:
E82/88 BMW 2 Series
E89 BMW Z4
E9X BMW Non-M

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KMAC Stage 1 Street Front Adjustable Camber/Caster Plates - E39 540/M...

T#:389661

Part#: 193616-1J

Ships on Sep 10, 2026

$ 380.00 USD

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$ 380.00 USD

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Location: Front
Type: Street, Stage 1
Bearing: captive-ball fully encased in polyurethane

These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only. And when installed correctly will not significantly alter ride height. Adjustment is easily done by loosening the three nuts on top of the tower and sliding the camber plate into the position you want, then re-tighten the nuts. These mounts can be installed two ways - for camber correction or swapped side-side for increasing negative camber. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
1997-2003 E39 BMW 525i 528i 530i 540i (for cars with EDC)
1999-2003 E39 BMW M5
1995-2001 E38 BMW 740i 740il 750il (for cars with EDC)

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K-MAC Stage 1 Street - Front Adjustable Camber/Caster Plates ...

T#:388807

Part#: 195116-1J

Ships on Sep 10, 2026

$ 380.00 USD

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$ 380.00 USD

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Location: Front
Type: Street, Stage 1
Bearing: captive-ball fully encased in polyurethane

These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only. And when installed correctly will not significantly alter ride height. Adjustment is easily done by loosening the three nuts on top of the tower and sliding the camber plate into the position you want, then re-tighten the nuts. These mounts can be installed two ways - for camber correction or swapped side-side for increasing negative camber. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
3/2002-2006 R50 MINI MINI Cooper
2005-2008 R52 MINI MINI Cooper Convertible, MINI Cooper S Convertible.
3/2002-2006 R53 MINI MINI Cooper S

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Adjustable Rear Upper/Inner Camber Bushings

T#:600206

Part#: 193926-3H

Ships on Sep 10, 2026

$ 320.00 USD

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$ 320.00 USD

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Nearly every car manufactured in the modern era carries a dark secret – fully-adjustable suspension has been all but eliminated in the name of cost-cutting and assembly-line efficiency. What this means for you is increased tire wear and more frequent replacement, as a “full alignment” consists only of rudimentary toe-angle adjustment. For over forty years, K-MAC has been hard at work developing a solution to this problem with patented innovations in camber/caster plates and bushing kits, allowing easy adjustment and a true “full four-wheel alignment” to be performed by any competent shop. These bushings make camber adjustments possible for the first time, and improve the ability to complete toe angle adjustments. When used in conjunction with the K-MAC Camber and Toe kit and Rear Adjustable Trailing Arms allows full adjustability of the 5 multi-link rear arms and positive location. Bolt-on installation – insertion/extraction tube included! Easily adjusted on the car with basic hand tools Unique failsafe locking hardware – set & forget! High quality elastomer compound resists binding Hardened & nickel-chrome plated centers for maximum bushing life 2x the load area of stock bushings Spiral grease grooves

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KMAC Stage 1 Street Front Adjustable Camber/Caster Plates - E24, E28,...

T#:389654

Part#: 193316-1J

Special Order: No Guaranteed ETA

$ 379.99 USD

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$ 379.99 USD

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Location: Front
Type: Street, Stage 1
Bearing: captive-ball fully encased in polyurethane

These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only. And when installed correctly will not significantly alter ride height. Adjustment is easily done by loosening the three nuts on top of the tower and sliding the camber plate into the position you want, then re-tighten the nuts. These mounts can be installed two ways - for camber correction or swapped side-side for increasing negative camber. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is M3
1982-1988 E28 BMW 528e 533i 535i 535is M5
1993-1995 E34 BMW 525i
1982-1989 E24 BMW 633csi 635csi M6

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Adjustable Rear Camber/Toe Bushings

T#:582353

Part#: 192026G

In Stock

$ 320.00 USD

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$ 320.00 USD

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KMAC Stage 3 Street/Track Front Adjustable Camber/Caster Plates - E36...

T#:389646

Part#: 192416-3L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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Location: Front
Type: Street/Track, Stage 2
Bearings: main PTFE-lined pillow-ball bearing suspended in polyurethane; self-lubricating radial axial bearing/bushing in upper spring plate
Springs: includes OEM size upper spring perch, 60mm upper spring perch, and 2.5" upper spring perch

The Stage 3 KMAC plates are a mixed track and street camber/caster plate meant to be used in a variety of suspensions and setups. Since there is less bushing than on the Stage 1, more noise and vibration will reach the driver. The adjustment design is similar to the Stage 1 with a floating mount that sets camber and caster simultaneously. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. These plates can work on both coil over and stock-stype suspensions and upper spring perches are included for OEM springs, 60mm, and 2.5" coil over springs. The upper perch assembly incorporate a self-sliding radial bushing that allows the spring to spin during its travel instead of bind. This reduces tension on the spring and helps reduce noise and spring 'popping' noises. Bearing inserts, spacers for correct articulating angles, and 3 sizes of upper nut adapters included. The urethane bushings and bearings are replaceable if they wear out. These are designed mainly for adding negative camber for improved handling and not for camber correction back to stock settings (see Stage 1 kit). Basic instructions included but professional installation is required.

Note: suspensions vary from manufacturer to manufacturer. The proper stacked height and clearances are required. K-Mac includes bearing adapters, spacers, and various top nuts but it is still the responsibility of the installer to ensure a correct and safe fitment. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i
6/1992-1999 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2006-2011 E90 BMW 325i 328i 330i 335d 335i - Sedan
2006-2012 E91 BMW 328i - Wagon
2007-2013 E92 BMW 328i 335i 335is - Coupe
2007-2013 E93 BMW 328i 335i - Convertible
1997-2003 E39 BMW 525i 528i 530i 540i (not for cars with EDC)
2004-2010 E60 BMW 525i 530i 528i 535i 545i 550i
2004-2011 E63 E64 BMW 645ci 650i
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
2000-2003 E52 BMW Z8 Roadster (without EDC)

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KMAC Stage 2 Street/Track Front Adjustable Camber/Caster Plates - E36...

T#:389647

Part#: 192416-2L

Ships in 10 Business Days

$ 545.00 USD

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$ 545.00 USD

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Location: Front
Type: Street/Track, Stage 2
Bearings: main PTFE-lined pillow-ball bearing suspended in polyurethane; self-lubricating radial axial bearing/bushing in upper spring plate
Springs: includes OEM size upper spring perch, 60mm upper spring perch, and 2.5" upper spring perch

The Stage 2 KMAC plates are a mixed track and street camber/caster plate meant to be used in a variety of suspensions and setups. Since there is less bushing than on the Stage 1, more noise and vibration will reach the driver. The adjustment design is similar to the Stage 1 with a floating mount that sets camber and caster simultaneously. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. These plates can work on both coil over and stock-stype suspensions and upper spring perches are included for OEM springs, 60mm, and 2.5" coil over springs. The upper perch assembly incorporate a self-sliding radial bushing that allows the spring to spin during its travel instead of bind. This reduces tension on the spring and helps reduce noise and spring 'popping' noises. Bearing inserts, spacers for correct articulating angles, and 3 sizes of upper nut adapters included. The urethane bushings and bearings are replaceable if they wear out. These are designed mainly for adding negative camber for improved handling and not for camber correction back to stock settings (see Stage 1 kit). Basic instructions included but professional installation is required.

Note: suspensions vary from manufacturer to manufacturer. The proper stacked height and clearances are required. K-Mac includes bearing adapters, spacers, and various top nuts but it is still the responsibility of the installer to ensure a correct and safe fitment. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i
6/1992-1999 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2006-2011 E90 BMW 325i 328i 330i 335d 335i - Sedan
2006-2012 E91 BMW 328i - Wagon
2007-2013 E92 BMW 328i 335i 335is - Coupe
2007-2013 E93 BMW 328i 335i - Convertible
1997-2003 E39 BMW 525i 528i 530i 540i (not for cars with EDC)
2004-2010 E60 BMW 525i 530i 528i 535i 545i 550i
2004-2011 E63 E64 BMW 645ci 650i
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
2000-2003 E52 BMW Z8 Roadster (without EDC)

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KMAC Street Rear Adjustable Camber/Toe Bushings - E60 E63 E65 E53 X5 ...

T#:389668

Part#: 193726J

Special Order: No Guaranteed ETA

$ 380.00 USD

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$ 380.00 USD

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Perfect for lowered cars that need to dial out negative camber to preserve tires. Also perfect for track cars - easily dial in toe and camber for the track for better handling. Priced per set. Fits BMW E60 E63 E65.

This item fits the following BMWs:
2004-2010 E60 BMW 525i 525xi 528i 528xi 530i 530xi 535i 535xi 545i 550i M5
2004+ E63 BMW 645ci 650i M6
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
2000-2006 E53 BMW X5 3.0i, X5 4.4i, X5 4.6is, X5 4.8is

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KMAC Stage 2 Street/Track Front Adjustable Camber/Caster Plates - E39...

T#:389317

Part#: 193616-2L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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Location: Front
Type: Street/Track, Stage 2
Bearing: PTFE-lined pillow-ball with thin polyurethane bushing

The Stage 2 KMAC plates are a mixed street/track camber/caster plate meant to be used in a variety of suspensions. Since there is less bushing than on the Stage 1, more noise and vibration will reach the driver. The adjustment design is similar to the Stage 1 with a floating mount that sets camber and caster simultaneously. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. These plates can work on both coil over and stock-stype suspensions. Bearing inserts and adapters included. The Stage 2 camber plates are shorter than a factory mount so may not be suitable for cars will little suspension travel. These are designed mainly for adding negative camber for improved handling and not for camber correction back to stock settings (see Stage 1 kit). Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
2006-2008 E85 BMW Z4 M Roadster M Coupe

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KMAC Street Rear Adjustable Camber/Toe Bushings - E23, E24 83-89, E28...

T#:3546

Part#: 193326

Special Order: No Guaranteed ETA

$ 269.95 USD

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$ 269.95 USD

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Perfect for lowered cars that need to dial out negative camber to preserve tires. Also perfect for track cars - easily dial in toe and camber for the track for better handling. Priced per set.

Fits the following BMW:
E23 BMW 7 series
83-89 E24 BMW 6 series
82-88 E28 BMW 5 series
E32 BMW 7 series
E34 BMW 5series

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KMAC Stage 2 Street/Track Front Adjustable Camber/Caster Plates - F22...

T#:389642

Part#: 192616-2N

Special Order: No Guaranteed ETA

$ 695.00 USD

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$ 695.00 USD

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Location: Front
Type: Street/Track, Stage 2
Upper spring perch: OEM-size, 60mm, and 2.5" included
Bearings: urethane OEM-type center bushing; lubricated radial thrust bearing on spring perch

KMAC camber/caster plates use a patented adjustment method designed for easy and rapid alignment adjustments. The KMAC design has a 'floating' inner camber plate, rather than slotted, to allow camber and caster to be adjusted together. To adjust, simply loosen the top three nuts on the strut tower and position the KMAC mount to match your desired alignment settings. The KMAC design allows more camber and caster adjustment because separate caster hardware is eliminated. While primarily designed to increase negative camber for track use these can also be used to fix alignment issues that cause uneven tire wear or unwanted handling behavior.

KMAC camber kits are the most complete kits on the market, with all of the common spring perch options and strut hardware included. The OEM size spring perch as well as 60mm and 2.5" spring isolators are included which makes it easy to upgrade from stock struts to coil overs without having to buy new camber plates. Or swap springs on your coil overs between 60mm and 2.5" without buying additional upper perches. Also included are the most common strut pin hardware - 14mm lower bearing adapters and 12x1.5, 12x1.75, and 14x1.5 top nuts. This takes the guesswork out of ordering the correct hardware for your strut type. The urethane main bushing is also replaceable and the camber plate parts are made from 7075-grade aluminum for a lifetime of camber plate use.

Fitment Note 1: replaces factory BMW strut mount with 3 mounting bolts (up to 12/2014 prodution). Not for cars with 5-bolt strut mounts.

Fitment Note 2: suspensions vary from manufacturer to manufacturer. The proper stacked height and clearances are required. K-MAC includes bearing adapters, spacers, and various top nuts but it is still the responsibility of the installer to ensure a correct and safe fitment. Basic instructions are included but professional installation is required. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
-12/2014 F22 BMW 228i 228i xDrive M235i M235i xDrive
2012-12/2014 F30 BMW 320i 320i xDrive 328d 328d xDrive 328i 328i xDrive 335i 335i xDrive - Sedan
2013-12/2014 F31 BMW 328i xDrive 328d xDrive - Wagon
-12/2014 F34 BMW 328i xDrive GT, 335i xDrive GT - Gran Tourismo
2013-12/2014 F32 BMW 428i 428i xDrive 435i 435i xDrive - Coupe
2013-12/2014 F33 BMW 428i Convertible 428i xDrive Convertible 435i Convertible - Convertible
-12/2014 F36 BMW 428i Gran Coupe 428i xDrive Gran Coupe 435i Gran Coupe 435i xDrive Gran Coupe
Not for cars with Adaptive M Suspension option code S2VFA

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KMAC Stage 2 Street/Tack Front Adjustable Camber/Caster Plates - F80 ...

T#:389648

Part#: 192716-2P

Special Order: No Guaranteed ETA

$ 795.00 USD

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$ 795.00 USD

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KMAC camber/caster plates use a patented adjustment method designed for easy and rapid alignment adjustments. The KMAC design has a 'floating' inner camber plate, rather than slotted, to allow camber and caster to be adjusted together. To adjust, simply loosen the top three nuts on the strut tower and position the KMAC mount to match your desired alignment settings. The KMAC design allows more camber and caster adjustment because separate caster hardware is eliminated. While primarily designed to increase negative camber for track use these can also be used to fix alignment issues that cause uneven tire wear or unwanted handling behavior.

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KMAC Stage 1 Street Front Adjustable Camber/Caster Plates - E32, E34 ...

T#:389663

Part#: 193416-1J

Special Order: No Guaranteed ETA

$ 380.00 USD

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$ 380.00 USD

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Location: Front
Type: Street, Stage 1
Bearing: captive-ball fully encased in polyurethane

These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only. And when installed correctly will not significantly alter ride height. Adjustment is easily done by loosening the three nuts on top of the tower and sliding the camber plate into the position you want, then re-tighten the nuts. These mounts can be installed two ways - for camber correction or swapped side-side for increasing negative camber. Detailed instructions included. This KMAC part number replaces BMW part number 31 33 1 139 437, the strut mount with the integrated upper spring plate.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
1988-8/92 E34 BMW 525i
1989-1995 E34 BMW 530i 535i 540i M5
1988-1994 E32 BMW 735i 735il 740i 740il 750il

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Adjustable Front Camber Bushings - F2X & F3X

T#:404062

Part#: 193616-8H

Special Order: No Guaranteed ETA

$ 320.00 USD

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$ 320.00 USD

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Upgrade your BMW's suspension system with K-MAC's innovative Camber/Caster Plates and Bushing Kits.

Combat increased tire wear and frequent replacements caused by limited adjustability with these patented solutions. For over forty years, K-MAC has been pioneering fully-adjustable suspension components, allowing for precise camber adjustments and toe angle corrections, resulting in a true "full four-wheel alignment."

Patented camber/caster plates and bushing kits for precise alignment
Allows easy adjustment for a full four-wheel alignment
Bolt-on installation with insertion/extraction tube included
Easily adjusted on the car with basic hand tools
Unique failsafe locking hardware ensures settings remain secure
High-quality elastomer compound resists binding for longevity
Hardened & nickel-chrome plated centers for maximum bushing life
Spiral grease grooves for improved lubrication

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KMAC Stage 3 Track Front Adjustable Camber/Caster Plates - E39 540/M5...

T#:389662

Part#: 193616-3L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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Location: Front
Type: Track, Stage 3
Bearing: PTFE-lined pillow-ball, no bushing

KMAC Stage 3 camber/caster plates are designed for track or race-only situations where comfort and noise are not the primary concerns. The Stage 3 camber plates use a pillowball bearing, solidly mounted within the camber plate for direct alignment of the strut shaft and no excess play or deflection. Stage 3 are designed to increase negative camber with their patented 'floating' adjustment that changes camber and caster together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Fitment is limited to race-only small diameter coil-over springs (not stock-type). Bearing inserts and adapters included. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
1997-2003 E39 BMW 525i 528i 530i 540i (for cars with EDC)
1999-2003 E39 BMW M5
1995-2001 E38 BMW 740i 740il 750il (for cars with EDC)
2004-2010 E60 BMW M5
2004-2011 E63 BMW M6

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KMAC Street Rear Inner Adjustable Camber/Toe Bushings - E39 M5 ...

T#:389669

Part#: 194026J

Special Order: No Guaranteed ETA

$ 380.00 USD

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$ 380.00 USD

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Perfect for lowered cars that need to dial out negative camber to preserve tires. Also perfect for track cars - easily dial in toe and camber for the track for better handling. Priced per set.

This item fits the following BMWs:
1998-2004 E39 BMW M5

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K-MAC Stage 2 Street/Race - Front Adjustable Camber/Caster Plates 195...

T#:7371477

Part#: 195416-2L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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Upgrade your Mini's front top strut mounts with the K-MAC ultimate design. These mounts offer separate Camber and Caster adjustment, ensuring precise alignment even under load. Made from high-grade aircraft aluminum, they are durable and lightweight. With K-MAC's patented system, adjustments are quick and easy, allowing you to switch between Street and Race settings in just 30 seconds. The design also features heavy-duty centers encased in elastomer for extended life and minimal stack height.

Separate Camber and Caster adjustment
Quick and easy adjustments
Made from aircraft grade 7075 aluminum
Durable and lightweight construction
Compatible with OEM diam springs or smaller coil overs

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AST Suspension Lowering Springs - BMW i3/i3 RANGE EXTENDER

T#:590105

Part#: ASTLS-14-2686

In Stock at Vendor

$ 242.00 USD

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$ 242.00 USD

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AST Suspension Lowering Springs for the 2013+ BMW i3 will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each specific vehicle. Made out of the best material on the best Wafios coiling machines available. AST Suspension Lowering Springs are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

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AST Lowering Springs - BMW G80 M3 & M3 Comp (RWD & xDrive)

T#:7640374

Part#: ASTLS-21-080

In Stock at Vendor

$ 461.99 USD

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$ 461.99 USD

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AST LOWERING SPRINGS ARE MANUFACTURED FROM A PREMIUM HIGH TENSILE CHROMIUM-SILICONE WIRE WHICH IS HANDPICKED BY AST ENGINEERS FOR ITS QUALITY AND METAL CONSISTENCY. Each spring is cold wound and then heat-treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated, and then powder coated to outlast even the life of the vehicle. FEATURES Progressive rates on most vehicles EDC Compatible (if applicable to vehicle) Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle Most of our spring applications are TUV Certified and certificates can be provided upon request LOWERING RANGE Front: Approx. 30MM Rear: Approx. 15MM VEHICLE FITMENT Make: BMW Model: G80 M3 RWD + G80 M3 XDRIVE (AWD) Years: 2021 - On

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Front Mount Camber Plates 3 Bolt Top - F82 M4

3-Bolt Fitment only, Will Not Fit Factory Struts

T#:554063

Part#: TMA-B15-A2-20F

Back Ordered

$ 549.00 USD

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$ 549.00 USD

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The plates are made out of an exotic high grade aluminum and the bearing plus its carrier are made within very small tolerances that results in a unique noise free pillowball setup. AST uses the same materials and bearings as they use in the aviation industry. That is the reason the the top mounts are almost free of maintenance. AST guarantees a good quality product.

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K-MAC Stage 1 Street - Front Adjustable Camber/Caster Plates ...

T#:388808

Part#: 195016-1J

In Stock

37% off MSRP $ 380.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 238.99 USD

Limited Qty Sale

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37% off MSRP

$ 380.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 238.99 USD

Limited Qty Sale

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K-MAC Stage 3 Full Race - Front Adjustable Camber/Caster Plates ...

T#:387690

Part#: 195116-3L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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K-MAC Stage 1 Street - Front Adjustable Camber/Caster Plates ...

T#:388809

Part#: 195216-1J

Special Order: No Guaranteed ETA

$ 380.00 USD

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$ 380.00 USD

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Location: Front
Type: Street, Stage 1
Bearing: captive-ball fully encased in polyurethane

These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only. And when installed correctly will not significantly alter ride height. Adjustment is easily done by loosening the three nuts on top of the tower and sliding the camber plate into the position you want, then re-tighten the nuts. These mounts can be installed two ways - for camber correction or swapped side-side for increasing negative camber. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

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K-MAC Stage 2 Street/Race - Front Adjustable Camber/Caster Plates - M...

T#:387691

Part#: 195216-2L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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Location: Front
Type: Street/Track, Stage 2

KMAC camber/caster plates use a patented adjustment method designed for easy and rapid alignment adjustments. The KMAC design has a 'floating' inner camber plate, rather than slotted, to allow camber and caster to be adjusted together. To adjust, simply loosen the top three nuts on the strut tower and position the KMAC mount to match your desired alignment settings. The KMAC design allows more camber and caster adjustment because separate caster hardware is eliminated. While primarily designed to increase negative camber for track use these can also be used to fix alignment issues that cause uneven tire wear or unwanted handling behavior.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

Fits the following Mini Chassis:
R55, R56, R57, R56, R59, R60, R61

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KMAC Stage 1 Street Camber/Caster Plates

T#:591419

Part#: 191716-1J

Special Order: No Guaranteed ETA

$ 380.00 USD

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$ 380.00 USD

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These front adjustable camber/caster plates will replace your stock front upper strut bearing. The KMAC plates are a 'floating' design so camber and caster are adjusted together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Since these replace your stock strut bearings they are designed to work with a stock-type spring only.

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KMAC Stage 3 Track Front Adjustable Camber/Caster Plates - E24, E28, ...

T#:389656

Part#: 193316-3L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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Location: Front
Type: Track, Stage 3
Bearing: PTFE-lined pillow-ball, no bushing

KMAC Stage 3 camber/caster plates are designed for track or race-only situations where comfort and noise are not the primary concerns. The Stage 3 camber plates use a pillowball bearing, solidly mounted within the camber plate for direct alignment of the strut shaft and no excess play or deflection. Stage 3 are designed to increase negative camber with their patented 'floating' adjustment that changes camber and caster together. This design allows maximum range of adjustment since no other hardware interferes with the adjustments. Fitment is limited to race-only small diameter coil-over springs (not stock-type). Bearing inserts and adapters included. Detailed instructions included.

Note: suspensions vary from manufacturer to manufacturer. Turner Motorsport cannot be responsible for fitment issues caused by non-stock or specialized coil-over suspensions. As with any race-derived component, additonal fabrication may be required.

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is M3
1982-1988 E28 BMW 528e 533i 535i 535is M5
1993-1995 E34 BMW 525i
1982-1989 E24 BMW 633csi 635csi M6

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E36 '3' 320 323, 325 excl. 'M'Front Camber And Caster Adjustable Repl...

T#:389652

Part#: 192316-2L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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K-MAC Stage 3 Full Race - Front Adjustable Camber/Caster Plates ...

T#:388813

Part#: 195216-3L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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K-MAC Stage 2 Street / Race - Front Adjustable Camber/Caster Plates ...

T#:387715

Part#: 195116-2L

Special Order: No Guaranteed ETA

$ 545.00 USD

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$ 545.00 USD

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AST Suspension Front Top Mount Set R55-R61

T#:1211229

Part#: TMA-B07-A1-20F

Back Ordered

$ 608.00 USD

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$ 608.00 USD

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AST Suspension Front Top Mount Set F56+

T#:1211227

Part#: TMA-B19-A1-20F

Back Ordered

$ 608.00 USD

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$ 608.00 USD

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Schwaben Ball Joint Removal Tool 20-80mm

T#:379416

Part#: 008958SCH01A

In Stock

Sale - Save 25% $ 96.99

This product was last offered at the strikethrough price on
05-02-2026

$ 72.74 USD

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Sale - Save 25%

$ 96.99

This product was last offered at the strikethrough price on
05-02-2026

$ 72.74 USD

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This ball joint separator has a wider jaw opening for vehicles needing a larger jaw opening. Popular on cars with thicker a-frames.

Schwaben BMW Control Arm Bushing Tool Kit - E30 E36 E46 Z3 Z4 ...

T#:557331

Part#: 025770SCH01A

In Stock

Sale - Save 10% $ 210.99

This product was last offered at the strikethrough price on
05-03-2026

$ 189.89 USD

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Sale - Save 10%

$ 210.99

This product was last offered at the strikethrough price on
05-03-2026

$ 189.89 USD

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The Schwaben control arm bushing tool kit allows you to easily remove and replace your front control arm bushings without removing the control arm from your vehicle.

Schwaben Wheel Mount Kit & Magnetic Caster/Camber Gauge

T#:385959

Part#: 010891SCH01AKT

In Stock

Sale - Save 3% $ 403.99

This product was last offered at the strikethrough price on
05-03-2026

$ 392.33 USD

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Sale - Save 3%

$ 403.99

This product was last offered at the strikethrough price on
05-03-2026

$ 392.33 USD

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Perform your own caster and camber adjustments with this professional kit

Toe Alignment Gauge

T#:386443

Part#: 99374

Ships in 6 Business Days

Sale - Save 3% $ 128.99

This product was last offered at the strikethrough price on
05-02-2026

$ 125.12 USD

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Sale - Save 3%

$ 128.99

This product was last offered at the strikethrough price on
05-02-2026

$ 125.12 USD

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Correct toe settings contribute to both stable steering and even tire wear. The SPC Performance wheel toe bar tool is designed to prevent vehicle drifting and ensure uniform tire wear. It includes a steel bar equipped with sliding adjusters and pointers to accurately assess the vehicle's toe alignment.

For wider wheel bases use T#386442!

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Schwaben - BMW Suspension Install Tool Kit

T#:366822

Part#: S45CKT

In Stock

Sale - Save 22% $ 235.99

This product was last offered at the strikethrough price on
05-02-2026

$ 182.95 USD

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Sale - Save 22%

$ 235.99

This product was last offered at the strikethrough price on
05-02-2026

$ 182.95 USD

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If you're refreshing your struts and springs this tool is a must, properly compress the springs, easily remove and install the strut nut, and smoothly remove the spindles.

Features:

Spring Compressor
Strut Nut Sockets
Spindle Spreader

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5 Piece Strut Nut Socket Kit

T#:377177

Part#: 003046SCHKT

In Stock

Sale - Save 23% $ 153.99

This product was last offered at the strikethrough price on
05-02-2026

$ 119.21 USD

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Sale - Save 23%

$ 153.99

This product was last offered at the strikethrough price on
05-02-2026

$ 119.21 USD

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To secure shocks and struts to their mounts, the retaining nut must be torqued to its proper specification using a torque wrench. An improper torque value may result in premature mount failure - or worse. Strut nut sockets allow for the use of an allen wrench to hold the damper shaft while utilizing your 1/2" drive torque wrench on the socket to achieve proper torque.

Kit Features:

18mm
19mm
21mm
22mm
24mm

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