Filters
SpeedFactory Racing Billet FWD2AWD B-Series Gear Conversion Kit
SF-05-502
15% Off SpeedFactory Only
AWD
Best selling products
DECEMBER DAILY DEALS!
Except Excluded Sale Brands
Flash Sale Exclusions
New products
New Products!
SF Parts
SpeedFactory Racing
Transmission SF
The long awaited complete new replacement 1/2 billet shift forks are now available. This means you no longer need to send your stock fork...
SpeedFactory Racing Adjustable Cam Gears for Honda B-Series / H23
SF-02-451
15% Off SpeedFactory Only
5% Off
Best selling products
Billet Parts
Engine and Billet Parts
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
New products
New Products!
SF Parts
SpeedFactory Racing
Optimize your engine quickly and easily with the new SpeedFactory Racing B-Series / H23 Adjustable Cam Gears featuring our EZ-Dial Adjuster. With a cam...
Sale
Competition Clutch (8026-1620) - Stage 4 - Ceramic Sprung Clutch Kit - B-Series
CCI 8026-1620
Best selling products
Clutch Kits & Flywheels
Clutch Kits / Flywheels - Standard Performance
Competition Clutch
COMPETITION CLUTCH FLYWHEELS AND CLUTCH KITS
DRIVETRAIN / CHASSIS
Except Excluded Sale Brands
Flash Sale Exclusions
HONDA / ACURA
Honda/Acura
New products
Stage 4
This assembly, available with a six puck sprung plate is good for penetrating engagement with higher horsepower applications. This disc complimented by a performance...
SpeedFactory Racing Billet K-Series 10AN Mega Flow Fuel Rail
SF-02-802
15% Off SpeedFactory Only
5% Off
Best selling products
DECEMBER DAILY DEALS!
Engine and Billet Parts
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
Fuel Rails
Fuel System
Fuel System
New products
SF Parts
SpeedFactory Racing
We set out to build the ideal K-Series fuel rail that will work for everyone from the bolt-on K-swapped street car to a 2000+hp...
SpeedFactory Racing OBD2 (Vehicle) to OBD1 (Distributor) Conversion Harness
SF-01-045
15% Off SpeedFactory Only
Best selling products
Conversion Harnesses
Electronics
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SENSORS / SOLENOIDS / CONVERSION HARNESSES
SF Parts
SpeedFactory Racing
Wiring Harnesses
SpeedFactory Racing OBD2 (Vehicle) to OBD1 (Distributor) Conversion Harness SpeedFactory Racing Distributor Conversion Harnesses were developed to save you time and also to help...
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda D Series
SF-02-043
15% Off SpeedFactory Only
Best selling products
Engine
Engine and Billet Parts
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda D SeriesThese pin kits are designed to be used in drag race applications where the...
SpeedFactory Racing OBD0 MPFI (Vehicle) to OBD1 (Distributor) Conversion Harness
SF-01-046
15% Off SpeedFactory Only
Best selling products
Conversion Harnesses
Electronics
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SENSORS / SOLENOIDS / CONVERSION HARNESSES
SF Parts
SpeedFactory Racing
Wiring Harnesses
SpeedFactory Racing OBD0 MPFI (Vehicle) to OBD1 (Distributor) Conversion HarnessSpeedFactory Racing Distributor Conversion Harnesses were developed to save you time and also to help...
SpeedFactory Racing Standard Side Inlet/Outlet Universal Front Mount Intercooler - 3" Inlet / 3" Outlet (600HP-850HP)
SF-06-089
15% Off SpeedFactory Only
600-850+HP
Best selling products
DECEMBER DAILY DEALS!
Except Excluded Sale Brands
Flash Sale Exclusions
Forced Induction
Intercoolers
Intercoolers
INTERCOOLERS / COUPLERS
New products
SF Parts
SpeedFactory Racing
The SpeedFactory Standard SS-850 Side Inlet/Outlet Intercooler is built with a high quality 3.0" thick SpeedFactory Air-to-Air Intercooler Core, featuring bar and plate construction...
ARP K20/K24 MAIN STUD KIT
ARP-K20/K24MAINSTUDS
5% Off
ARP
Best selling products
Engine
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
New products
ARP K20/K24 Main Stud Kit PLEASE NOTE INSTRUCTIONS FOR INSTALLATION IN PHOTO All kits come complete with hardened parallel-ground washers and aerospace quality nuts....
SpeedFactory Racing Honda/Acura K20/K24 (PRB) Thermal Intake Manifold Gasket
SF-02-015
15% Off SpeedFactory Only
Best selling products
Cylinder Head Parts
DECEMBER DAILY DEALS!
Engine
Engine and Billet Parts
Engine and Billet Parts
Except Excluded Sale Brands
Flash Sale Exclusions
INTAKE GASKETS & ACCESSORIES
Intake System
New products
SF Parts
SpeedFactory Racing
Thermal Gaskets
Thermal Gaskets
SpeedFactory Racing Thermal Intake Manifold Gaskets are designed to be used as a direct OEM replacements for everything from street cars to full on...
SpeedFactory Racing Billet B/D Series Thermostat Housing for Honda/Acura Engines
SF-06-075
15% Off SpeedFactory Only
Best selling products
Billet Parts
COOLANT HOUSINGS AND FILLER NECKS
Cooling System / Radiators / Hose Kits / Fittings
Engine and Billet Parts
Except Excluded Sale Brands
Fill Necks / Fill Pots / Thermostat Housings/ Radiator Caps
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
For those that wanted a premium billet option, we present the SpeedFactory Racing Billet B/D Series Thermostat Housing! CLICK HERE TO ORDER TITANIUM INSTALLATION...
Synchrotech Differential Ball Bearing Conversion Kit (ITR/ GSR)
SYN-B-ITRC
B Series
B-SERIES SYNCHROTECH COMPONENTS
Best selling products
Flash Sale Exclusions
New products
Synchrotech
Synchrotech Honda/Acura
Synchrotech Parts
Synchrotech Differential Ball Bearing Conversion Kit (ITR/ GSR)Just need new differential bearings? Look no further! Check the details below.94-97 GSR and Type R transmissions...