All Products

Crank Sensor Jumper Loom - convert from K20 to K24 crank sensorThe Speed Science Tucked K Series Engine harness has a crank sensor plug which fits ...

Torq Spline Wheel Nuts x20 available in M14 Please be sure you have chosen the correct thread pitch for your vehicle from below as we are unable to...

These should be replaced along with the chain at every 200,000k interval. More regular replacement recommended in race applications.

Add that last finishing touch to your engine bay with these all new EPMAN Valve Cover Washers! All EPMAN fender washers are constructed from aircra...

Protect your Mazda with the CorkSport water-repellant air filter sock. The filter sock adds an additional layer of protection to your engine and ai...

Part Number : OR-18 Compatibility is from maker for JDM cars only. We don't guarantee fitment. Always do your own research before purchase. After-s...

Replaces part number 90017-PY3-003 (16X49) If your looking to pull a part your bottom end or replacing the crank/ or pulley or maybe the original b...

SpeedFactory Racing's Titanium Valve Cover Hardware Set adds a unique finishing touch to any engine bay. These kits are available for Honda / Acura...

These SpeedFactory titanium stud kits are made of Ti 6Al-4V and incorporate a 3mm hex key tip that allows them to be easily installed using an Alle...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Ground Kit B/D/F/H Series engines We offer a cheap and affordable ground kit that is Essential! to getting your engine running or even need the kit...

Ignitor unit that goes inside the dizzy. If you've got no spark it is a good starting point to check. Either way, we have you covered :) Replaces 0...

Aluminium Rubber Lined Cushioned P Clamp The aluminium band has been anodised black. Rubber inner face cushion assures tight fit and eliminates vib...

Fitment: Honda & Acura with B-Series, D-Series, H-Series, F-Series Engines & K-Series Engines Features: Includes thermal spacers Extend...

Cold Air Intake System Fits 2013+ FRS BRZ FT86 Applications: SUBARU BRZ 2013+ SCION FRS FR-S / TOYOTA GT86 2013+ Comes with strong light weight...

Replacing the factory rubber bushing rear lower control arm with the Pro Car Innovations Spherical bearing rear lower control arm effectively help...

The wait is OVER!! Skunk2 Racing has worked tirelessly to develop the most complete high-performance intake manifold package possible for the NA a...

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thr...

  The PCI front upper spherical camber arms improve performance and allow for more precise suspension tuning.  The versatile design allows the cast...

HC Racing Front Lip - EF CRX 90-81 Facelift Type 1 Quality, great looking lip available in durable polyurethane construction. Note: No aftermarket ...

Designed to work with B-Series DOHC VTEC cylinder heads, this coil on plug adapter plate or cover is a must have if you want to convert your distri...

Skunk2 is proud to announce its all-new Alpha Series Header for the Honda D-Series engines. Patterned after our already popular and dyno-proven Me...

Features: Now available from AdrenalinR with 304 grade stainless steel oxygen sensor ports and plugs M18 x 1.5 pitch thread, standard Oxygen senso...

As race engines evolve and become more and more powerful, the need for engine bearings that can withstand the increasingly higher load capacity ...

The SpeedFactory Racing 4-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulse-width modulation) signal from a source (E...

If this product is not in stock please check availability with us first before ordering.Get a nice deep tone and solid power gains through your ent...

Looking for ideal fluid temperature regulation for your next project? Mishimoto has the answer with our innovative, ingenious Inline Oil Thermostat...

The OG water bypass adapter! Imitated but not duplicated. Still the best looking, best fitting (leak free!), and now the least expensive! This bypa...

The Mishimoto BMW E36 Racing Thermostat fits all E36 applications. It will promote greater cooling efficiency throughout your engine. Mishimoto rac...

ENGINEERED TO PERFECTION. Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed ...

Applications:ALL K20 ENGINES Features: Correct the length of the belt by manually adjusting the pulley. This kit allows you to keep your A/C Made...

  Application: All K series engines Features: Includes Hose End and 16AN outlet fittings Allows 360 degree of rotation Includes -8AN accessory p...

The SpeedFactory 800 HP-rated Vertical Flow Intercooler was designed specifically for Honda / Acura vehicles equipped with K-Series engines.  This...

The Hydra-Cool® transmission oil cooler is an effective & economical way to keep the transmission at its optimum operating temperature. High ef...

Under heavy braking, the bulkhead by the brake master cylinder flexes, resulting in an almost spongy pedal feel. This powder-coated stopper bolts t...

Torque Solution HKS Blow off Valve Adapter w/ PlugApplication: Mazdaspeed 3/6, CX7 Torque Solution Billet HKS Blow off Valve Adapter allows you ...

BLOX Racing Block Guard – B-series BLOX Racing engine block guards help strengthen and support the upper cylinders walls in open-deck Honda/Acura e...

H.I.C. Rear Visors offers you a sleek and aerodynamic look. Our rear visors keep the inside of your car cooler, protect your interior, and reduces...

We all know how tight the area around the battery is in the Mazdaspeed 6 and how it's not at all accommodating when the time comes to upgrading to...

* This is for a Single-piece wheel stud Only and are ideal for when replacing only a few old or damaged studs. you can also order as many as you li...