Z3-All Products

Looking to upgrade your plastic pulleys for lightweight aluminum? The stock pulleys on these BMW engines become brittle and break with use and heat...

The front control arm bushings are vital component of your BMW Z3 front suspension.  Worn bushings can cause vibration, alignment to go out, and b...

Chase Bays BMW M50/M52/M54/S50/S52 (w/S54/Euro Housing) Vanos Oil Line

Chase Bays BMW M50/M52/M54/S50/S52 Vanos Oil Line

This Expansion Tank Cap is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, an...

The wheel hub assembly is a highly integrated unit with flanges for the brake disc, wheel and knuckle, which allow the highest possible running acc...

With most older vehicles, wheel bearings tend to wear out which cause a grinding noise, wobbly wheel, or the inability to align your car in most ca...

High-performance ignition coils guarantee a reliable voltage from the start, more ignition energy to ensure that your engine starts and runs smooth...

The OE quality flex joint is made of high quality rubber and is reinforced with advanced fiber materials. The manufacturer recommends the flex disc...

The OE quality flex joint is made of high quality rubber and is reinforced with advanced fiber materials. The manufacturer recommends the flex disc...

High-performance ignition coils guarantee a reliable voltage from the start, more ignition energy to ensure that your engine starts and runs smooth...

The VANOS oil feed line is a typical maintenance item that should be replaced with old age.  After time, the heat from the engine deteriorates the ...

Are your rubber turbo coolant lines becoming brittle from the heat? When this happens it can cause leaks.  Rally Road is now offering a high qualit...

Attaching the oil drain line on our turbo can be a challenge.  Because of this, Rally Road created an extended turbo oil drain fitting to make it e...

Having a problem fitting your aftermarket turbo to your E36 6 cylinder engine? (M50, M52, S50, S52)? Rally Road has solved this solution using 3D m...

Looking to take your interior to the next level?  These upgraded emergency brake handles are made of high quality plastic or choose 100% real carbo...

Getting into drifting but not ready to install a full hydro setup?  This simple solution attaches to most BMW E brakes to give you the extension yo...

Having a quality quick release fire extinguisher mount in your race or drift car is important.  These machined aluminum mounts secure tightly to yo...

The plastic power steering cap on most older BMWs becomes brittle and starts to leak.  Our new CAD designed, billet machined aluminum power steerin...

The OG Knob - Machined here in house at KinematicSpeed HQ from high quality Delrin. Finished with machined dimples or smooth for added grip and a u...

The Shorty Knob - Machined here in house at KinematicSpeed HQ from high quality Delrin. The Shorty Knob provides a 334mm overall height from the ba...

Crisp up your shifts and reduce play with this high quality 5 speed selector rod (DSSR) from Kinematic Speed. Improve shift feel and ensure the mos...

Looking for the perfect companion to your Kinematic Speed Race shifter? Look no further with their brand adjustable selector rod.  Tailor your shif...

Are you adding a custom exhaust to your BMW or repairing your old one?  You might need to add a custom O2 sensor exhaust bung.  These high quality ...

One of the most common stripped bolt on the car are the stock brake rotor set screws on BMWs.  We decided to upgrade this part by now providing a s...

If you remember going to the hardware store as a child, I am sure you played with these thread pitch checker boards.  Now that you are an adult, it...

The Renown Therapy Shift Knob has finally arrived. Years in the making with dimensions tested in many different machines, in all driving experien...

The Renown Therapy SL is our second offering in our line of Therapy Shift Knobs. We wanted a curvier, taller, more uniquely styled knob, made loc...

If your BMW E36/Z3 is like most E36s at this point, this radiator switch plug has probably disintegrated into a million pieces.  You have probably ...

If it has not happaned already, soon these plastic radiator brackets for your E36 will break causing your radiator to move.  This could potentially...

  Not all of us are a fan of wiring, so we decided to make it simple.  Installing an electric SPAL e fan is one of the best cooling upgrades you ca...

If you are a car guy, most likely you are not running your baby through the automatic car wash.  We like to wash our cars ourselves and this auto d...

A common issue on the S6S420G transmission from the E46 M3 and E39 M5 is slop from the 5th and reverse gear.  BMW realized this, and made a solutio...

Replacing your old, worn out injectors is a very good thing.  Unfortunately, many of these clips are rusted, or get lost in the engine bay.  Good l...