BMW Z Series E85/6 (2003-2008)

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JT Design - Corporate Logo
T#:3666
Part#: JTD909
Back Ordered
$ 99.99 USD
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$ 99.99 USD
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Made in the USA These are the best rear shock mounts that we have found for the E30, E36, E46, Z3 & E85 Z4! Featuring CNC-machined billet aluminum mounting base with a replaceable urethane bushing (replacement bushings are just $15 and are changed in minutes!). These mounts are excellent for either street or track because of their low NVH (noise, vibration, and harshness). Plus, the superior design will far outlast the life of stock mounts - maybe even the car itself. You'll never think twice about your shock mounts again! These shock mounts are a direct replacement of the stock mounts so they fit all shocks with the BMW-standard 10mm shock shaft, including all factory and OEM shocks (Boge, Sachs, etc), H&R coil overs, Bilstein shocks and PSS, PSS9, PSS10 coil overs (except the B16 Ride Control Kit). This is sold as a package with new shock mount gaskets, washers, and Nyloc nuts.

Must re-use factory cupped washers!

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1992-1998 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 M3
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 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
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JB Racing - Corporate Logo
T#:2801
Part#: 520-200-240
In Stock
$ 714.00 USD
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$ 714.00 USD
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Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch).

This JB flywheel replaces the stock flywheel and can be used with either the stock 228mm or stock 240mm clutch discs. Depending on the model you may have either clutch size in your car but this flywheel is compatible with both. You can install a 240mm clutch as a mild upgrade.

Stock Flywheel Weight = 24-31.0lbs
JB Flywheel Weight = 12.0lbs

This item fits the following BMWs:
2006-2010 E60 BMW - 525i, 528i, 530i
2006-2013 E90, E91, E92, E93 BMW - 325i, 328i, 330i
2007-2013 E82 BMW - 125i, 128i
2006-2008 E85, E86 BMW - Z4 3.0i, Z4 3.0si
2009-later E89 BMW - Z4 3.0i
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JB Racing - Corporate Logo
T#:3474
Part#: 520-190-240
Ships in 2 Business Days
$ 672.00 USD
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$ 672.00 USD
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This is a performance replacement for BMW Part # 21207533868 Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch).

The JB Flywheel includes the pilot bearing mounted in the flywheel hub, just like the factory configuration.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 10.5lbs

This item fits the following BMWs:
2002-2005 E46 BMW 325i 330i (with 6-speed manual transmission)
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Active Autowerke - Corporate Logo
T#:397307
Part#: 12-032
Ships in 1 Business Day
$ 240.00 USD
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$ 240.00 USD
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Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml). 
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Autel - Corporate Logo
T#:3529121
Part#: AUL1SENSORKT
In Stock
$ 243.99 USD
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$ 243.99 USD
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Brilliant Finish Foam Cannon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2119669
Part#: 51185
In Stock
$ 64.99 USD
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$ 64.99 USD
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Create rich, clinging foam for efficient removal of shine-stealing abrasives and grime, while effortlessly creating lasting gloss and protection via your pressure washer.

JB Racing - Corporate Logo
T#:878
Part#: 520-010S-S873G
Ships in 9 Business Days
$ 1,488.61 USD
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$ 1,488.61 USD
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This lightweight aluminum flywheel w/ Heavy Duty "sprung-hub" clutch package is the best-engineered solution for E46 325 and 330 models with the 6-speed transmission, Z4 2.5/3.0, and Z4 M Roadster and M Coupe. Instead of picking a clutch from another car that may or may not work at all, the engineers at JB Racing have taken all of the guess work out of this upgrade and incorporated a Sachs sport sprung-hub clutch with the correct pressure plate and combined it with their most-popular aluminum lightweight flywheel. The Sachs HD clutch disc has a sprung hub to minimize noise and vibration and organic linings to give the feel and engagement of a stock clutch. Mixing and matching of the incorrect clutch, pressure plate, and flywheel components can lead to inconsistent engagement and feel -- why make your clutch feel worse?

In addition, the Sachs HD pressure plate will clamp with greater force -- allowing approximately 350 ft-lbs of torque, which makes it an obvious upgrade from the stock clutch kit. And with the aluminum flywheel weight savings is substantial over the stock dual-mass flywheel - which allows your motor to spool up faster and transmit more HP to the ground.

Because Sachs is an OE supplier to most German cars, replacement parts are just a phone call away. This kit uses the stock throw-out bearing (included in the price).

Z4 M Sport Clutch and Flywheel Applications:
2006-2008 E85 Z4, E86 Z4 Z4 M Roadster, Z4 M Coupe
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Sunex - Corporate Logo
T#:641915
Part#: 8845D
Ships in 6 Business Days
$ 141.99 USD
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$ 141.99 USD
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Complete set of spark plug sockets.

Active Autowerke - Corporate Logo
T#:590914
Part#: AASIGNATUREPLAQU
Ships in 3 Business Days
4% off MSRP $ 45.00

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

$ 43.00 USD
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4% off MSRP
$ 45.00

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

$ 43.00 USD
Free Shipping
Stand out from the crowd, and give them a hint of what you've got going on under the hood, with the official Active Autowerke Signature Emblem! The emblem can be placed anywhere on the exterior, or interior of your BMW. Hefty stainless steel construction and durable double-sided tape will help ensure that it is never lost, even at speeds over 170+ MPH...Don't ask us how we know! Represent your favorite BMW tuner for all to see today!
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ACM - Corporate Logo
T#:377148
Part#: 64119265892
Ships in 1 day
$ 121.99

This product was last offered at the strikethrough price on
05-07-2026

$ 118.99 USD
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$ 118.99 USD
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Used to control the speed of the blower motor, commonly referred to as the FSU
Ceramic 3 in 1 Wax 1 Gallon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2181291
Part#: 10983
In Stock
$ 84.99 USD
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$ 84.99 USD
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Griot's customers asked for a Griot's Garage ceramic... here it is. We've stepped up to create, formulate, and manufacture our own
G9 Random Orbital Polisher
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2135097
Part#: 10901
Ships in 8 Business Days
$ 179.99 USD
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$ 179.99 USD
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At every turn the feature-rich G9 has the precise attention to detail... the nuance that makes great tools great.


G8 Mini Random Orbital Polisher
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:641197
Part#: 10908
Ships in 8 Business Days
$ 144.99 USD
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$ 144.99 USD
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The ALL-NEW G8 Mini Random Orbital Polisher has been engineered from the ground up to deliver the agility, power, and precision needed
BOSS Fast Correcting Cream - Gallon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2498338
Part#: B110G
Ships in 8 Business Days
$ 129.99 USD
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$ 129.99 USD
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Utilizing high loads of sub-micron abrasives, BOSS Fast Correcting Cream quickly removes severe defects while adding depth and clarity.
G15 Long-Throw Orbital Polisher
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2181292
Part#: 10915
Ships in 8 Business Days
$ 249.99 USD
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$ 249.99 USD
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Designed to perfection, the G15 has the power, pad rotation, and control to take your paint correcting to the next level.

Ceramic Speed Shine - 1 Gallon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:641192
Part#: 10986
Ships in 8 Business Days
$ 64.99 USD
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$ 64.99 USD
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The World's best spray detailer now with SiO2 protection. It features an exclusive blend of advanced silane polymer technology combined with SiO2 to maintain an ultra-slick, insane- gloss finish in between more significant washing and protection processes
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THE BOSS Foam Cannon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:580483
Part#: BF302
Ships in 8 Business Days
$ 99.99 USD
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$ 99.99 USD
Free Shipping
Meet the ultimate foam delivery system. In mere seconds THE BOSS Foam Cannon can blanket your car in rich, cleansing foam.
G13 Mini Long-Throw Orbital Polisher
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:4224041
Part#: 10913
Ships in 8 Business Days
$ 229.99 USD
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$ 229.99 USD
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Undeniably, the most comfortable, powerful, and capable mini polisher available for efficient and professional-grade paint correction.

Griot's Foaming System Kit
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2958758
Part#: B3203KT
Ships in 8 Business Days
$ 166.99 USD
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$ 166.99 USD
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The Brilliant Finish Foaming System is our top tier safest cleaning method period... and you'll get a kick out of washing your car with it.
Sunex - Corporate Logo
T#:642035
Part#: 9914A
Ships on Aug 13, 2026
$ 113.91 USD
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$ 113.91 USD
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Radius V-Groove design creates an anti-slip while also preventing round-off.

BMC - Corporate Logo
T#:398703
Part#: FB608/20
Back Ordered
$ 89.99 USD
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$ 89.99 USD
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Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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G21 Long-Throw Orbital Polisher
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2181293
Part#: 10921
In Stock
$ 259.99 USD
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$ 259.99 USD
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Need professional-grade paint correction? The feature-packed G21 is the most capable paint perfecting tool we’ve ever created.
Autel - Corporate Logo
T#:5663676
Part#: AULTS508K1
Ships in 6 Business Days
$ 739.99 USD
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$ 739.99 USD
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Pinpoint and replace bad TPMS Sensors
Autel - Corporate Logo
T#:2914145
Part#: BT506
Ships in 6 Business Days
$ 402.99 USD
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$ 402.99 USD
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The BT506 is a battery and electrical system analysis tool that use as Adaptive Conductance an advanced battery analysis method, to produce a more accurate examination of the battery’s cold cranking ability and reserve capacity, vital to determining a b
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ACM - Corporate Logo
T#:594027
Part#: 64538375757
Ships in 1 day
$ 81.99 USD
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$ 81.99 USD
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Griot's Premium Wax Kit
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2958761
Part#: 11029KT
Ships in 8 Business Days
$ 81.99 USD
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$ 81.99 USD
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Pairing the proper car care with the correct tools is key to making your detailing sessions an enjoyable experience and this kit has
Foaming Poly Gloss - 1 Gallon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2438619
Part#: B3301
Ships in 8 Business Days
$ 71.99 USD
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$ 71.99 USD
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Add hydrophobic protection and get more miles out of your shine

Leather 3-in-1 Spray - 1 Gallon
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2498378
Part#: 10964
Ships in 8 Business Days
$ 59.99 USD
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$ 59.99 USD
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3-in-1 lotion and formulated it as a convenient spray. Enjoy clean, conditioned, and protected

The BOSS LED Swirl-Finder Light
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2438628
Part#: B8000
Ships in 8 Business Days
$ 69.99 USD
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$ 69.99 USD
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This versatile LED light is a superior paint evaluation tool and a great all-around work light.
Griot's Car Care Starter Kit
2X Entries For Our G87 M2 Sweepstakes!
Griot's - Corporate Logo
T#:2958756
Part#: 10970KT
Ships in 8 Business Days
$ 96.99 USD
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$ 96.99 USD
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This kit is perfect to get any first-timer started, or an easy way for long-time customers to stock up on their favorite car care

Sunex - Corporate Logo
T#:5282862
Part#: 2850
Ships on Aug 13, 2026
11% off MSRP $ 135.00

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

$ 119.99 USD
Free Shipping
11% off MSRP
$ 135.00

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

$ 119.99 USD
Free Shipping
Easily removes vacuum switches, oil pressure sending units, brake light switches, and oxygen sensors on most car models
Sunex - Corporate Logo
T#:2528142
Part#: SX113D
Ships on Aug 13, 2026
$ 59.99 USD
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$ 59.99 USD
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With great comfort and design the air ratchet wrench is the perfect tool

Sunex - Corporate Logo
T#:2750699
Part#: 9914MA
Ships on Aug 13, 2026
$ 107.39 USD
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$ 107.39 USD
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Fully polished drop forged CR-V alloy steel for maximum strength and service life

Sunex - Corporate Logo
T#:5229429
Part#: 910MTAS
Ships on Aug 13, 2026
$ 154.99 USD
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$ 154.99 USD
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Used with a torque wrench to access obstructed fasteners
Sunex - Corporate Logo
T#:2498418
Part#: 3911D
Ships on Aug 13, 2026
$ 99.99 USD
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$ 99.99 USD
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This set covers 8 different functions