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
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...
SpeedFactory Racing Titanium Beadlock / Wheel Center Bolts
SF-02-054
15% Off SpeedFactory Only
Best selling products
Except Excluded Sale Brands
Flash Sale Exclusions
LUG NUTS / STUDS / WHEEL HARDWARE
New products
New Products!
SF Parts
SF TITANIUM WHEEL HARDWARE
SpeedFactory Racing
Titanium Parts
Want to minimize unsprung weight & maximize the performance of your drag wheel setup? Elevate your performance with our all-new SpeedFactory Racing Titanium Beadlock/Wheel...
SpeedFactory Racing Titanium Cam Gear Stud Kit - D-Series
SF-02-075-M8-A-KIT-6
15% Off SpeedFactory Only
5% Off
Best selling products
Engine and Billet Parts
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
New products
New Products!
SF Parts
SF TITANIUM ENGINE COMPONENTS
SpeedFactory Racing
Titanium Engine / Dress-Up Hardware
Titanium Parts
Upgrade your ugly stock cam mounting bolt to the SpeedFactory Racing Titanium Cam Gear Stud Kit! As with all our titanium products, these feature...
SpeedFactory Racing Heavy Duty Detent Spring Kit
SF-05-006
15% Off SpeedFactory Only
AWD
Best selling products
DRIVETRAIN / CHASSIS
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
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, D17A, F20B, F22A/B,...
SpeedFactory Racing Honda / Acura Titanium B/D/F/H/J Series Intake/Exhaust Manifold Stud Kits
SF-02-061
15% Off SpeedFactory Only
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Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
Titanium Manifold Studs
Titanium Parts
The use of factory manifold bolts and studs, especially with an aftermarket header/turbo/intake manifold can result in stripped or broken bolts and inadequate clamping...
SpeedFactory Racing K-Series Drag Spec Shifter Spring Kit
SF-05-007
15% Off SpeedFactory Only
Best selling products
DECEMBER DAILY DEALS!
DRIVETRAIN / CHASSIS
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
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
15% Off SpeedFactory Only
Best selling products
DECEMBER DAILY DEALS!
DRIVETRAIN / CHASSIS
Except Excluded Sale Brands
Flash Sale Exclusions
New products
SF Parts
SpeedFactory Racing
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 Racing 4 Bar MAP Sensor for B/D/F/H and S2000 (1-43+PSI)
SF-01-015
15% Off SpeedFactory Only
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Electronics
Except Excluded Sale Brands
Flash Sale Exclusions
Forced Induction
MAP / TPS Sensors
New products
SENSORS / SOLENOIDS / CONVERSION HARNESSES
Sensors/Solenoids
SF Parts
SpeedFactory Racing
SpeedFactory 4 Bar MAP (Manifold Absolute Pressure) sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each micro...
SpeedFactory Racing Billet Magnetic Drain Plug (M14x1.5)
SF-02-027
15% Off SpeedFactory Only
5% Off
Best selling products
Billet Parts
DECEMBER DAILY DEALS!
Engine
Engine and Billet Parts
Engine Block Parts
Engine Parts
Except Excluded Sale Brands
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New products
Oil and Fluids
SF Parts
SpeedFactory Racing
Transmission
Transmission SF
SpeedFactory Magnetic Drain Plugs remove metal shavings and fine metal sludge particles from your engine and transmission fluids, preventing these particles from circulating in...
SpeedFactory Racing High Performance MLSS-HP Head Gaskets for Honda/Acura B-Series VTEC Engines
SF-02-200
15% Off SpeedFactory Only
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 Gaskets
New products
SF Parts
SpeedFactory Racing
SpeedFactory High Performance MLSS-HP Head Gaskets for Honda/Acura B-Series VTEC Engines, Including LS-VTEC & B20-VTEC These MLS gaskets have been purpose-built to provide an...
SpeedFactory Racing No-Notch H-Beam Long Rod and Vitara Piston Combo D16
IG SF-02-103 & YCP-75MMKIT
15% Off SpeedFactory Only
5% Off
Best selling products
Connecting Rods
D Series Engines
DECEMBER DAILY DEALS!
Engine and Billet Parts
Engine and Billet Parts
Engine Parts
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Honda/Acura Pistons
New products
Pistons
SF Parts
SpeedFactory Racing
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 Racing B-Series VTEC Coil On Plug Adapter Plate and Coil on Plug Combo Kits
SF-02-002
15% Off SpeedFactory Only
5% Off
Best selling products
Billet Parts
Electronics
Engine
Engine and Billet Parts
Engine Management Systems (EMS)
Engine Parts
Except Excluded Sale Brands
Flash Sale Exclusions
Ignition System
New products
SF Parts
SpeedFactory Racing
Commonly known performance issues with OEM Honda/Acura distributor igniters at higher power levels cause many people to convert to more reliable COP (coil on...