Best selling productsDRIVETRAIN / CHASSISExcept Excluded Sale BrandsFlash Sale ExclusionsHybrid RacingNew productsshifters
Increased thickness and preload over OEM parts 82% stiffer spring rate than stock. Stronger springs offer faster shifter centering 10+ years of race testing...
15% Off SpeedFactory OnlyAN HOSE END FITTINGSBest selling productsCooling System / Radiators / Hose Kits / FittingsExcept Excluded Sale BrandsFITTINGS & HOSEFlash Sale ExclusionsNew productsRace Radiators / Hose & Fitting KitsSF PartsSpeedFactory RacingTucked Radiators / Hose & Fitting Kits
Complete your fluid delivery plumbing confidently with our aerospace-quality black anodized aluminum double swivel 45 degree hose end fittings that offer trouble-free installation and the performance you expect...
15% Off SpeedFactory OnlyAWDBest selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSpeedFactory RacingTransmission SF
Finally available to the public, this product was made to solve reverse gear location differences with different model year B-Series AWD transmission housings when...
Best selling productsDrag Cartel IndustriesFlash Sale ExclusionsNew productsTiming Belts & Timing Chains
Constructed of Billet Aluminum vs the stock plastic, eliminates timing variation under high RPM and load. Reduces flex for rock solid timing and consistent...
Best selling productsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsFUEL PRESSURE REGULATORS & GAUGESNew products
Part Number 13130 Compact EFI Regulator and Fitting Kit Fuel Pressure Gauge 1.5” Diameter 1/8? NPT Male Connection 0-100 PSI Pressure Range Liquid Filled...
Best selling productsBlox RacingCOOLING SYSTEMExcept Excluded Sale BrandsFlash Sale ExclusionsNew products
Blox Racing Mounting Kit for Electric Slim FansThe BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing...
Best selling productsCylinder Head PartsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsHonda/Acura ValvetrainNew productsSupertechValves
Supertech HIVN-200F - Supertech Performance Valves - Honda GSR/ B16A/18C Intake Valve 33x5.48x102.5mm /Supertech valves are the best on the market, made from one...
Best selling productsElectronicsExcept Excluded Sale BrandsFlash Sale ExclusionsK-TunedNew productsSensors/Solenoids
K-Tuned B-Series TPS AdapterK20A/A2 and Z1 throttle body or K20A3 throttle body only from the Honda EP3. It also fits several aftermarket throttle bodies.NOTE:...
Best selling productsFlash Sale ExclusionsHats / Gloves / SocksNEW APPAREL!New productsNew Products!SF Apparel / Accs.SpeedFactory Racing
SpeedFactory Racing Beast Curved Bill Snapback Hat Show your support for the SpeedFactory Racing team with the Beast Curved Bill Snapback Hat built for everyday wear...
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