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Supertech Intake & Exhaust Valves

If you have a bent valve, look no further. Although you can replace a single valve, it is a good idea to do them all at once. Turner Motorsports carries Genuine BMW and high performance aftermarket options to suit your individual needs.

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Supertech Intake Valve - Priced Each 30.10 Standard Size
Supertech Intake Valve - Priced Each 30.10 Standard Size
Supertech - Corporate Logo
T#:31589378
Part#: MCIVN-1400S
Ships in 8 Business Days
$ 26.99 USD
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$ 26.99 USD
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VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 8)
VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 8)
Supertech - Corporate Logo
T#:35795474
Part#: VS-VW7E-8
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$ 9.99 USD
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$ 9.99 USD
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Supertech Single Groove Intake Valve - Priced Each
Supertech Single Groove Intake Valve - Priced Each
Supertech - Corporate Logo
T#:14783497
Part#: BMIVN-1055S
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$ 25.99 USD
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$ 25.99 USD
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Head Diam: 32mm (std) Material: Stainless Steel 21-4N Groove Type: Single Groove Length: 104.9mm Stem Diam: 4.97mm
MINI F54 to F60 Performance Valve Springs Kit - Set Of 16
MINI F54 to F60 Performance Valve Springs Kit - Set Of 16
Supertech - Corporate Logo
T#:31158807
Part#: SPRK-MCB48
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$ 721.99 USD
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$ 721.99 USD
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MINI F54 to F60 Performance Valve Springs Kit - Set Of 16

The MINI F54 to F60 Performance Valve Springs Kit - Set Of 16 is designed to enhance performance for engines that demand higher specifications. This kit mounts directly to the stock OEM retainers, making it a seamless upgrade for those seeking improved engine performance.

  • Set of 16 springs: Complete kit for comprehensive engine upgrade.
  • Improved performance: Designed for high-performance engines.
  • Direct fit: Mounts to OEM retainers, ensuring easy installation.
  • Specifications:
    • Outer Spring Diameter: 24.40mm
    • Inner Spring Diameter: 21.00mm
    • Outer Spring ID: 17.60mm
    • Inner Spring ID: 14.20mm
    • Pressure Seat: 75 @ 37mm
    • Pressure Open: 155 @ 10mm
    • Maximum Lift: 12.2mm
    • Coil Bind: 23.20mm
    • Rate: 8.0mm
    • OEM Retainer and Seat Compatible
    • Retainer Part Numbers: SPR-FE20BE(16) + RET-BMB48/TE(8) + RET-BMB48/TI(8)
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Performance Conical Valve Spring - Sold Each
Performance Conical Valve Spring - Sold Each
Supertech - Corporate Logo
T#:21604306
Part#: SPR-FE20BE-2
Ships in 8 Business Days
$ 20.99 USD
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$ 20.99 USD
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Supertech has the high performance valvetrain components you need to take your build to the next level. Seat Pressure: 84 @ 37 Open Pressure: 157 @ 10 Max Lift: 12.2mm Coil Bind: 23.20mm OutSpr.ID: 17.60mm InnSpr.OD: 21.00mm InnSpr.ID: 14.20mm Rate: 7.25
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Intake Valve Set - Black Nitride - Oversize
Intake Valve Set - Black Nitride - Oversize
Supertech - Corporate Logo
T#:21505755
Part#: BMIVN-1054S-1KT
Ships in 8 Business Days
$ 310.99 USD
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$ 310.99 USD
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Head Diam: 31.9mm (+0.5mm) Material: Stainless Steel 21-4N Groove Type: Single Groove Length: 106.7mm Stem Diam: 4.96mm
Supertech Intake Valve - Priced Each - Standard Size
Supertech Intake Valve - Priced Each - Standard Size
Supertech - Corporate Logo
T#:31092526
Part#: MCIVN-1004T
Ships in 8 Business Days
$ 26.99 USD
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$ 26.99 USD
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Supertech Titanium Valve Retainers - Exhaust - Sold Each
Supertech Titanium Valve Retainers - Exhaust - Sold Each
Supertech - Corporate Logo
T#:21604320
Part#: RET-BMN54-TE
Ships in 8 Business Days
$ 16.99 USD
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$ 16.99 USD
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7 Degree - 6mm valve stem - Single or Tripe Groove Valves
Performance Conical Valve Spring - Set Of 24
Performance Conical Valve Spring - Set Of 24
Supertech - Corporate Logo
T#:21604324
Part#: SPR-FE20BE-24
Ships in 8 Business Days
$ 471.99 USD
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$ 471.99 USD
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Supertech has the high performance valvetrain components you need to take your build to the next level. Seat Pressure: 75 @ 37 Open Pressure: 155 @ 10 Max Lift: 12.2mm Coil Bind: 23.20mm Rate: 8 OutSpr.ID: 17.60mm InnSpr.OD: 21.00mm InnSpr.ID: 14.20mm
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Performance Conical Valve Spring - Set Of 24
Performance Conical Valve Spring - Set Of 24
Supertech - Corporate Logo
T#:21604325
Part#: SPR-FE20BE-2-24
Ships in 8 Business Days
$ 494.99 USD
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$ 494.99 USD
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Supertech has the high performance valvetrain components you need to take your build to the next level. Seat Pressure: 84 @ 37 Open Pressure: 157 @ 10 Max Lift: 12.2mm Coil Bind: 23.20mm OutSpr.ID: 17.60mm InnSpr.OD: 21.00mm InnSpr.ID: 14.20mm Rate: 7.25
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MINI R50 to R53 Performance Valve Springs Kit - Triple Groove SPRk-TS1015-mc
MINI R50 to R53 Performance Valve Springs Kit - Triple Groove SPRk-TS...
Supertech - Corporate Logo
T#:31291033
Part#: SPR-TS1015-MC
Ships in 8 Business Days
$ 701.99 USD
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$ 701.99 USD
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MINI R50 to R53 Performance Valve Springs Kit - Triple Groove SPRk-TS1015-mc is designed for high-performance engines that require enhanced valve control. This kit mounts directly to the stock OEM retainers and is ideal for performance builds demanding superior spring characteristics.

Key benefits of the MINI R50 to R53 Performance Valve Springs Kit - Triple Groove SPRk-TS1015-mc include:

  • Dual Valve Spring Design: Provides increased stability and durability under high performance conditions.
  • High Pressure Ratings: Offers a seat pressure of 76 lbs @ 34.80 mm and an open pressure of 210 lbs @ 11 mm, ensuring reliable valve control.
  • Extended Lift Capability: Supports a maximum lift of 14.00 mm, allowing for more aggressive camshaft profiles.
  • Precision Specifications: Includes dimensions of OUTSPR.OD 27.50 mm, OUTSPR.ID 20.00 mm, INNSPR.OD 20.00 mm, and INNSPR.ID 15.20 mm for accurate fitting.
  • Durable Construction: Coil bind at 20.70 mm and rate of 12.10 mm ensure long-lasting performance and resistance to wear.
  • Complete Set: Includes 16 springs for a full engine overhaul.
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Supertech Titanium Valve Retainers - Intake - Sold Each
Supertech Titanium Valve Retainers - Intake - Sold Each
Supertech - Corporate Logo
T#:21604319
Part#: RET-BMN54-TI
Ships in 8 Business Days
$ 16.99 USD
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$ 16.99 USD
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7 Degree - 5mm valve stem - Single or Tripe Groove Valves
VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 12)
VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 12)
Supertech - Corporate Logo
T#:35795472
Part#: VS-VW7E-12
Ships in 8 Business Days
$ 13.99 USD
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$ 13.99 USD
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VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 10)
VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 10)
Supertech - Corporate Logo
T#:35795473
Part#: VS-VW7E-10
Ships in 8 Business Days
$ 12.99 USD
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$ 12.99 USD
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Exhaust Valve - Standard Size (set Of 8)
Exhaust Valve - Standard Size (set Of 8)
Supertech - Corporate Logo
T#:31589448
Part#: MCEVN-1004T-8
Ships in 9 Business Days
$ 207.99 USD
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$ 207.99 USD
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SuperTech High Performance Valve Spring Kit - 88lbs - BMW N55 S55
SuperTech High Performance Valve Spring Kit - 88lbs - BMW N55 S55 ...
Supertech - Corporate Logo
T#:14783500
Part#: SUP-HPVSK-S55-88
Ships on Nov 3, 2026
$ 1,099.99 USD
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$ 1,099.99 USD
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Supertech High Performance Valve And Spring Kit - B58
Supertech High Performance Valve And Spring Kit - B58
Supertech - Corporate Logo
T#:641511
Part#: SUP-HPVK-B58
Ships on Nov 3, 2026
$ 2,339.99 USD
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$ 2,339.99 USD
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Upgrade your valvetrain with Supertech components Kit Contains: 12 Nitride Intake Valves 24 Intake Valve Keepers 12 Inconel Exhaust Valves 24 Exhaust Valve Keepers 24 High Performance Valve Springs 24 Titanium Retainers
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Exhaust Valve Set - Sodium Filled - Std Size
Exhaust Valve Set - Sodium Filled - Std Size
Supertech - Corporate Logo
T#:21505767
Part#: BMEVI-1054S-HSKT
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$ 660.99 USD
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$ 660.99 USD
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Head Diam: 28mm (std) Material: Inconel-Nimonic / Sodium Filled Groove Type: Single Groove Length: 114.9mm Stem Diam: 5.95mm
5mm Single Groove Valve Keeper - Priced Each
5mm Single Groove Valve Keeper - Priced Each
Supertech - Corporate Logo
T#:21604312
Part#: KPR-5.0-7S
In Stock
$ 3.99 USD
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$ 3.99 USD
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Two required per valve, necessary use with certain supertech valves 5.0mm single groove

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