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SpeedFactory Heavy Duty Detent Spring Kit

$19.99
SF-05-006
AWD Best selling products Drivetrain SF Parts Transmission Transmission SF
The SpeedFactory HD Detent Spring Kit fits all hydraulic DOHC B-Series (B16, B18, B20), cable (YS1 only), all K-Series, ONLY D16Y, F20B, F22A/B, H22A,...

SpeedFactory Racing K-Series Drag Spec Shifter Spring Kit

$41.99
SF-05-007
Best selling products Drivetrain SF Parts Transmission Transmission SF
At SpeedFactory Racing we understand the frustration of the common 2-3-2 and dreaded 1-2-1 K-Series transmission mis-shifts, and we have the solution.The SpeedFactory Racing...

SpeedFactory Racing Upgraded D-Series Shifter Spring Kit

$21.99
SF-05-008
Best selling products Drivetrain SF Parts Transmission Transmission SF
Are you tired of your sloppy and imprecise Honda D-series shifter feel? So are we, and now those days are over thanks to our...

SpeedFactory 4 Bar MAP Sensor for B/D/F/H and S2000 (1-43+PSI)

$102.99
SF-01-015
Best selling products Electronics Forced Induction MAP / TPS Sensors Sensors/Solenoids SF Parts
Our SpeedFactory 4 Bar MAP sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each micro...

SpeedFactory B-Series VTEC Titanium Valve Cover Hardware Set

$99.99
SF-02-076
Best selling products SF Parts Titanium Engine/Dress-Up Hardware Titanium Parts
SpeedFactory Racing's Titanium Valve Cover Hardware Set adds a unique finishing touch to any engine bay. These kits are available for Honda / Acura...
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SpeedFactory No-Notch H-Beam Long Rod and Vitara Piston Combo D16

SpeedFactory No-Notch H-Beam Long Rod and Vitara Piston Combo D16

$469.99
SF-02-103 & YCP-75.5MMKIT
5% Off Best selling products Connecting Rods D Series Engines Engine and Billet Parts Engine and Billet Parts Engine Parts Honda/Acura Pistons Pistons SF Parts
This is a combo package for SpeedFactory Racing No-Notch connecting rods and Vitara pistons for the D16 engines. This combo will bring the compression...

SpeedFactory Titanium VTEC Eliminator Pin Kit for Honda B Series

$84.99
SF-02-041
Best selling products Engine Engine and Billet Parts SF Parts Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda B SeriesThese pin kits are designed to be used in drag race applications where the...

SpeedFactory Honda / Acura Titanium B/D/F/H/J Series Intake/Exhaust Manifold Stud Kits

$102.99
SF-02-061
Best selling products SF Parts Titanium Manifold Studs Titanium Parts
The use of factory exhaust manifold bolts and studs, especially with an aftermarket header/turbo system, can result in stripped or broken bolts and inadequate...

SpeedFactory Racing Titanium Fender Hardware Kits

$49.99
SF-02-072
Best selling products SF Parts Titanium Titanium Engine/Dress-Up Hardware Titanium Parts
For people who care about the details - make your engine bay stand out with our all-new SpeedFactory Racing Titanium Fender Hardware Kits.All SpeedFactory...

SpeedFactory Modified Shift Change Holder Assembly for B-Series (New Unit)

$612.99
SF-05-001
Best selling products Drivetrain SF Parts Transmission SF
SpeedFactory (SF)-Modified Shift Change Holder Assembly for B-series hydraulic transmissions! 1st off, what is the SCHA, and what does it do? The SCHA is...

SpeedFactory 4-Port Boost Control Solenoid Kit (External Wastegates Only)

$112.99
SF-01-052
Best selling products Boost Control Boost Control / MAP Sensors / Battery Boost Controllers Electronics Forced Induction Sensors/Solenoids SF Parts
The SpeedFactory Racing 4-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulsewidth modulation) signal from a source (Engine Control Module...

SpeedFactory Billet Aluminum Camshaft Seal

$24.99
SF-02-020
5% Off Best selling products Billet Parts Camshafts Cylinder Head Parts Dress Up Items Engine Engine and Billet Parts Engine and Billet Parts Engine Parts SF Parts
Whether you're tired of your leaky and weak OEM plastic cam seals or have aftermarket seals that fit loosely and slide back and forth,...
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