S Brand Collection

So you don't lose your keys and stuff.... Sold individually.

Fast Kids Club Presents the ABC's For Future Race Car Drivers Book! Teach your child the ABC's and encourage learning with automotive-related illu...

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...

Supertech 5.5mm viton valve stem seals reduced outer diameter valve seals are perfect for those that are using dual valve springs or may otherwise...

Introducing our brand new range of stickers featuring our new logo! The Speed Science Logo Sticker is designed for use anywhere and incorporates ou...

The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high-performance engine. The SpeedFactory Racing ECU Conversion Harnesses allow...

Uses K20 crank sensor (Honda - 37500-PNB-003) and K20 knock sensor (Honda - 30530-PV1-A01), can be swapped with PLM knock/wire combo (PLM-SN-KNOCK)...

Skunk2s Viton Valve Stem Seals for popular Honda engines are designed to provide exceptional lubrication while keeping oil out of the combustion ch...

Shopping for someone else but not sure what to give them? Give them the gift of choice with a Speed Science gift card. Gift cards are delivered by ...

Skunk2 is proud to introduce its 70mm Alpha Series Throttle Body for Honda's B-series engines (also compatible with D-, F-, and H-series) in its e...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

SpeedFactory Racing Thermal Intake Manifold Gaskets are designed to be used as a direct OEM replacement for everything from street cars to full-on ...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

Skunk2 Racing High-Lift Lost Motion Assembly (LMA) Kits for the Honda B and H Series VTEC engines are direct replacements for factory lost motion a...

Simota are the original Honda intake pipe kit and pod filter manufacturer.  You’ll find their products on millions of cars worldwide – especially...

High-quality replacement piston ring sets to replace both OEM and aftermarket piston rings. Supertech piston rings suit rebuilds of tired old motor...

Simota are the original Honda intake pipe kit and pod filter manufacturer.  You’ll find their products on millions of cars worldwide – especially ...

Skunk2's Fine Tuning products and accessories, like its Brake and Clutch Reservoir Covers, help put the finishing touches onto your vehicle you wo...

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

Simota know filters - their filters can be found on millions of cars world wide.  Cost effective, cleanable and long lasting.  They are the no bra...

Skunk2 is proud to introduce the most unique, low-profile dress-up hardware you've ever seen. An original design, Skunk2's Low Profile Valve Cover...

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...

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 solution to this com...

Skunk2's Fine Tuning products and accessories, like its Cam Seal for Honda's B-series, H-series, and DOHC D-series engines, help put the finishing...

More than a decade ago, Skunk2’s engineers looked to the popular Integra Type R intake manifold for inspiration and went back to the drawing board...

Now available, the race-inspired Velocity Stack and Filter kit from Skunk2 Racing. The Skunk2 Velocity Intake Kit optimizes airflow and maximizes v...

High-quality valve stem seals are vital to an engine’s performance and longevity! Our 5.5mm Viton valve stem seals are heat resistant to 400°F and ...

Skunk2's Fine Tuning products and accessories, like its billet Shift Knobs for six-speed Hondas, help put the finishing touches onto your vehicle ...

Simota know filters - their filters can be found on millions of cars worldwide.  Cost-effective, cleanable and long-lasting.  They are the no bra...

The much anticipated Ultra "Street" Intake Manifold for the '02-'05 EP3 Type R and '02-'06 DC5 Type R, and/ or any swap using the K20A/ K20A2/ K20...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

Simota know filters - their filters can be found on millions of cars world wide.  Cost effective, cleanable and long lasting.  They are the no bra...

*Set Of 4 Corner faster, stop quicker, and improve the look of your vehicle with Skunk2's legendary Lowering Springs.Skunk2 Lowering Springs for th...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

More than a decade ago, Skunk2’s engineers looked to the popular Integra Type R intake manifold for inspiration and went back to the drawing board...

Simota know filters - their filters can be found on millions of cars world wide.  Cost effective, cleanable and long lasting.  They are the no bra...

GDE-HB55-I -- Supertech Valve Guides, Valve Guide Exhaust Honda B/H series 5.5mm stem Manganese Bronze. GDE-HB55-E -- Supertech Valve Guides, Valv...

SpeedFactory Racing Distributor Conversion Harnesses were developed to save you time and also to help eliminate the many common problems associate...

Manufactured from bar stock and CNC machined for precision fit and finish. The Skunk2 Keeper / Locks are then heat-treated for ultimate strength an...

Skunk2 is proud to introduce the most unique, low-profile dress-up hardware you’ve ever seen. An original design, Skunk2’s Low Profile Valve Cover...

FINALLY, a good quality replacement filter for all the Whale Penis intakes out there! Simota know filters - their filters can be found on millions ...

SpeedFactory Magnetic Drain Plugs remove metal shavings and fine metal sludge particles from your engine and transmission fluids, preventing these...

Finally an affordable aftermarket distributor option!Ready to roll straight out of the box.please carefully check and confirm which version is suit...

The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce...

*Set Of 4 Corner faster, stop quicker, and improve the look of your vehicle with Skunk2's legendary Lowering Springs.Skunk2 Lowering Springs for th...

Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag...

Simota know filters - their filters can be found on millions of cars world wide.  Cost effective, cleanable and long lasting.  They are the no bra...