SpeedFactory Heavy Duty Detent Spring Kit
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
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
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)
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
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...
Sold Out
SpeedFactory No-Notch H-Beam Long Rod and Vitara Piston Combo D16
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
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
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
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)
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)
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
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,...