Filters
SpeedFactory Racing Billet B-Series VTEC Solenoid Block Off Plate
SF-02-024
15% Off SpeedFactory Only
Best selling products
Billet Parts
Engine and Billet Parts
Engine and Billet Parts
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
If you appreciate attention to detail, you’ll love the SpeedFactory Billet B-Series VTEC Solenoid Block Off Plate - proper OEM gasket fitment (unlike most)...
SpeedFactory Racing Stainless Steel K-Series Exhaust Manifold Stud Kit
SF-02-063-SS
15% Off SpeedFactory Only
5% Off
Best selling products
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
New products
New Products!
SF Parts
SpeedFactory Racing
Introducing a new, cost-effective yet still high performance alternative to our Titanium Stud Kits! Our high quality stainless stud kits look great and allow you to...
Sale
Competition Clutch Honda / Acura Twin Disc Clutch Kit - B-Series (Hydro)
CCI 1848026-2
Best selling products
Clutch Kits & Flywheels
Clutch Kits - Multi Plate
Competition Clutch
COMPETITION CLUTCH BLACK FRIDAY 2022
COMPETITION CLUTCH FLYWHEELS AND CLUTCH KITS
DRIVETRAIN / CHASSIS
Except Excluded Sale Brands
FLASH SALE COMP
Flash Sale Exclusions
HONDA / ACURA
Honda/Acura
Multi Plate Kits
New products
Elite Power Handling: 1350HP Rated Honda B-Series Twin Disc Unlock the full potential of your B-Series build with the 184 Series Full Race Twin...
SpeedFactory Racing Vertical Flow Intercooler (K-Series, 800HP)
SF-06-090
15% Off SpeedFactory Only
600-850+HP
Best selling products
Except Excluded Sale Brands
Flash Sale Exclusions
Forced Induction
Intercoolers
Intercoolers
INTERCOOLERS / COUPLERS
New products
SF Parts
SpeedFactory Racing
The SpeedFactory 800 HP-rated Vertical Flow Intercooler was designed specifically for Honda / Acura vehicles equipped with K-Series engines. This intercooler is built with...
Sale
SpeedFactory Racing "Big D Energy" T-Shirt
SF-09-0012-S
Best selling products
CLOSEOUT APPAREL
Flash Sale Exclusions
NEW APPAREL!
New products
SF Apparel / Accs.
SpeedFactory Racing
T-Shirts / Tanks
Let them know what's up with one of our all-new SpeedFactory "BIG D Energy" T Shirts! Upgrade your everyday essentials with our Premium 100%...
Honda Cam Gear Woodruff Key (Sold Each)
90741-657-000
Best selling products
Camshafts
Cylinder Head Parts
Engine
Except Excluded Sale Brands
Flash Sale Exclusions
Honda/Acura Valvetrain
New products
Honda 90741-657-000 Key (25.4X13).
For use with aftermarket cam gears.
Sold each.
Keyword: Camshaft Key, keyway, key way, woodruff
SpeedFactory Racing Universal Aluminum Race Radiator
SF-06-021
15% Off SpeedFactory Only
Best selling products
Cooling System / Radiators
Cooling System / Radiators / Hose Kits / Fittings
Except Excluded Sale Brands
Flash Sale Exclusions
New products
Race Radiators / Hose & Fitting Kits
RADIATORS
RADIATORS & HOSES
Radiators / Cooling system
SF Parts
SpeedFactory Racing
The SpeedFactory Racing Universal Aluminum Race Radiator is a must have when trying to utilize precious engine bay space. It's unique design and compact...
SpeedFactory Racing 3-Port Boost Control Solenoid Kit
SF-01-051
15% Off SpeedFactory Only
Best selling products
Boost Control
Boost Control / MAP Sensors / Battery
Electronics
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SENSORS / SOLENOIDS / CONVERSION HARNESSES
Sensors/Solenoids
SF Parts
SpeedFactory Racing
The SpeedFactory Racing 3-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulsewidth modulation) signal from a source (Engine Control Module...
SpeedFactory Racing 4140 Head Stud Kit for Honda/Acura B & K Series Engines
SF-02-000
15% Off SpeedFactory Only
2% OFF
5% Off
Best selling products
Cylinder Head Parts
DECEMBER DAILY DEALS!
Engine
Engine and Billet Parts
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
Head Stud Kits
New products
SF Parts
SpeedFactory Racing
SpeedFactory Racing 4140 Head Stud Kit for Honda/Acura B & K Series Engine Fitment: B16A B18C1 B18C5 B20/VTEC LS/VTEC K20 K24 PAIR WITH ONE...
SpeedFactory Racing OBD1 (Vehicle) to OBD2A (ECU) REVERSE Conversion Harness
SF-01-040
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
The SpeedFactory Racing Honda/Acura OBD1 (Vehicle) to OBD2A (ECU) REVERSE Conversion Harness allows you to use any OBD2A Honda/Acura M/T ECU in an OBD1...
SpeedFactory Racing Top Mount Turbo Manifold
SF-04-021-V
15% Off SpeedFactory Only
Best selling products
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
Turbo Manifolds
Turbo Manifolds / Exhaust Components
CURRENT ESTIMATED MANIFOLD MANUFACTURING TIME IS 7-8 WEEKS. The SpeedFactory Racing Top Mount Turbo Manifold was designed to spool larger turbos very quickly, producing...
Sale
Supertech Performance BG-D15/D16 Block Guard for Honda D15B - D16Z - D16Y Single Cam
ST-BG-D15-D16
Accessories
Best selling products
Except Excluded Sale Brands
Flash Sale Exclusions
New products
Supertech
Supertech Performance BG-D15/D16 Block Guard for Honda D15B - D16Z - D16Y Single CamA Block Guard acts as a support, filling the gap between...