Showing 81–100 of 112 results

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  RK Autowerks S58 5 Axis CNC Ported Cylinder Head

  $4,500.00

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  RK Autowerks S58/B58 GSC Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)

  $700.00

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• 

  RK Autowerks S58/B58 GSC Power-Division STD Intake Valve

  $335.00

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• 

  RK Autowerks S58/B58 GSC Power-Division Super Alloy STD Exhaust Valve

  $480.00

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• 

  Injector Dynamics Fuel Injectors RK – 750cc

  $429.99

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• 

  RK Autowerks S63 Bosch EU5 Fuel Injector

  $103.99

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• 

  RK Motiv Reflex+ Pack S58/B58

  From $699 Select options
• 

  SSP Spec-X Clutch Kit For BMW DCT

  From $2999 Read more
• 

  RK Autowerks S63 Charge Coolers – Wagner Tuning Performance – F90/F92 M5 & M8

  $2,990.00

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• 

  RK Autowerks S63 Block Sleeving Service

  $4,000.00

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• 

  BMW S63 Xtreme Duty Cylinder Sleeve Set

  $1,699.99

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• 

  G8x S58 Upgraded Hybrid Primary Fuel Pump

  $649.99 – $999.00

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  Select options This product has multiple variants. The options may be chosen on the product page
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  RK Autowerks B58 & S58 Xtreme Duty Cylinder Sleeve Set

  $1,499.99

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• 

  RK Autowerks S63TU OEM Head Gasket – Factory Spec

  $449.99

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• 

  RK Autowerks S63 Bosch EU6 Fuel Injector

  $103.99

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• 

  RK Autowerks S63 Gearbox Mount

  $99.99

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• 

  RK Autowerks S63 SuperTech Valve Spring Kit

  $1,499.99

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• 

  SuperTech High Performance Valve Kit, BMW B58 & S58

  $1,099.99

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  Select options This product has multiple variants. The options may be chosen on the product page
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  RK Autowerks B58 & S58 High-Performance Rod Bearing Set

  $499.00

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• 

  RK Autowerks B58 & S58 High-Performance Main Bearing Set

  $699.99

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