SpeedFactory Racing

Tired of trying to consistently set your timing belt tension to a suitable level for your high-performance B-Series engine? Those days are over tha...

SpeedFactory Fire Ring / Copper Head Gasket Kit for Honda/Acura B-Series VTEC Engines (Including LS-VTEC & B20-VTEC)PAIR WITH OUR SPEEDFACTORY ...

Upgrade your all motor engine build with the SpeedFactory Racing B20 Type R Race Spec High Compression Piston Kit, engineered to deliver superior p...

Many racers have asked us for a battery location fuel cell like the ones we run in our own FWD Outlaw and AWD cars, and we delivered!The team at Sp...

We set out to build the ideal fuel rail that will work for everyone from a bolt-on K/B-swapped street car to a 2000+hp methanol monster like our Ou...

Don't let shift fork failure hold you back.Upgrade to the SpeedFactory Racing Billet AWD B-Series 1-2 Shift Fork to improve your racing performance...

Put the perfect finishing touch on your engine bay - Our new SpeedFactory Billet B-Series VTEC Spark Plug Wire Cover features a unique and modern d...

We are proud to offer the SpeedFactory Racing Billet B-Series VTEC Valve Cover! Our cover combines high performance -12AN ventilation with precise ...

SpeedFactory Racing Billet M28 TO -10AN Adapter Fittings were designed specifically for use on Honda/Acura engines to utilize the M28 threaded hole...

SpeedFactory Racing M28x1.5 to -12AN Adapter FittingsMaximize your B-Series engine’s performance with SpeedFactory’s M28x1.5 to -12AN Adapter Fitti...

Upgrade your driving feel with a new SpeedFactory Billet Shift Knob V1, featuring an ergonomic design that matches your grip.  Features: Medium ...

For those that wanted a premium billet option, we present the SpeedFactory Racing Billet B/D Series Thermostat Housing!This housing directly replac...

Make things easy on yourself and avoid the frustration of fabricating a mounting bracket for your new Weldon A2047 or A2040 fuel pressure regulator...

Complete your catch can system plumbing confidently with our high-quality -10AN hose and fitting kits that offer trouble-free installation and the ...

SpeedFactory Racing D16Z/Y SOHC VTEC Valve Springs SpeedFactory Racing high-quality valve springs are highly recommended for aftermarket perfor...

*Allow 12 weeks for production before shipping*The SpeedFactory B-Series Forward Facing Outlaw Turbo Manifold has set and broke several world recor...

After many requests for a superior fuel cell we are proud to release the new SpeedFactory Racing Front Mount Drag Race Fuel Cell! The team at Spee...

The SpeedFactory Racing FWD B-Series Billet Bellhousing is your ultimate choice - precise, accurate, & pain-free to build unlike others.Unmatch...

Don't let shift fork failure hold you back. Upgrade to SpeedFactory Racing's Billet Shift Forks to improve your racing performance and maintain a c...

The SpeedFactory HD Detent Spring Kit fits all HYDRAULIC B-Series (B16, B18, B20), cable (YS1 only), all K-Series, all D Series, F20B, F22A/B, H22...

SpeedFactory High Performance MLSS-HP Head Gaskets for Honda/Acura D-Series VTEC Engines 0.40 - Lower Compression  Fits: Civic / CRX/ Integra with ...

Fits: Honda/Acura K20/K24 engines with PPA/PRB/PNC or RBC/RBB/RAA HeadThis is a 0.040 thickness head gasket SpeedFactory Racing is proud to release...

Proudly rep your favorite racing team with one of our brand new SpeedFactory High Voltage Edition Hats! These all black snapbacks are high quality ...

Put the power through your driveshaft reliably by upgrading your U-joints to 1310's with the help of our Flange Adaptor Kit.  Stock Wagovan drivesh...

DESCRIPTION Optimize your engine quickly and easily with the new SpeedFactory Racing B-Series / H23 Adjustable Cam Gears featuring our EZ...

This is the weld-on steel tab only, does not come with the OEM reverse selector! Photos show it installed for reference. This laser cut steel tab s...

The SpeedFactory Racing Oil Sandwich Plate Assembly Only is ideal for  Honda / Acura engine applications wanting the ultimate solution for adding a...

K series - intake Manifold kit only aswell as F20C/F22C s2000 Exhaust Manifold kit only. The use of factory exhaust manifold bolts and studs, espec...

Custom stain stainless steel finish - includes hardware Fits all K20 engines

SpeedFactory Racing K Series Shift SelectorThe new SpeedFactory K-Series Shift Selector is the long-awaited solution to the weak cast factory pi...

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 solut...

CURRENT ESTIMATED MANIFOLD MANUFACTURING TIME IS 7-8 WEEKS.This manifold was designed specifically to fit large-frame sized turbos (72mm+). For sma...

CURRENT ESTIMATED MANIFOLD MANUFACTURING TIME IS 7-8 WEEKS.These manifolds will fit small to mid-frame sized turbos only. For larger frame turbocha...

This is a high-quality direct factory replacement TPS (Throttle Position Sensor) with included mounting hardware and gasket, and it comes with a 1-...

The SpeedFactory Racing LS / VTEC Kit is designed for those adding a VTEC head to an LS(B18A/B) or B20 engine set-up that want the highest quality,...

*Allow 12 weeks for production before shipping*The SpeedFactory Mini-Ram is a proven, cost-effective Honda / Acura B and D-Series turbo manifold th...

SpeedFactory Racing OBD0 MPFI (Vehicle) to OBD1 (Distributor) Conversion Harness SpeedFactory Racing Distributor Conversion Harnesses were develope...

SpeedFactory Racing Precision Fit Copper Exhaust Manifold GasketsYour high performance Honda needs an exhaust manifold gasket that can keep up with...

Your crew will love the look and you'll be impressed by the performance against the elements - The SpeedFactory Race Team Edition Anorak Jacket is ...

SpeedFactory is proud to offer our own line of silicone couplers. Our 4 ply Polyester reinforced silicone couplers have been made to survive seriou...

SpeedFactory is proud to offer our own line of silicone couplers. Our 4 ply Polyester reinforced silicone couplers have been made to survive seriou...

If you’ve run a high-output AWD Honda you are familiar with the OEM locating dowels not holding up to the task - Say goodbye to bent/crushed OEM do...

Want to minimize unsprung weight & maximize the performance of your drag wheel setup?Elevate your performance with our all-new SpeedFactory Rac...

Drop weight & look great with our all-new Titanium Transmission Mount Hardware Kit!The studs and flange bolt are longer than OEM hardware, givi...

Designed to be used with SpeedFactory M8 Titanium studs, our 6-point  M8 x 1.25MM Titanium nuts are perfect for those hard-to-reach areas where it...

Drop weight & look great with our Titanium Upper Shock & Strut Nut & Washer kit!As with all SpeedFactory Racing titanium products, thes...

SpeedFactory Racing's Toyota MR2 / Celica Titanium Stud Kits are made of ultra-strong Ti 6Al-4V and incorporate a 4mm hex key tip that allows them ...