Shop Online

Send us your rocker arms and we will machine them for dual guides.  This service is for a set of 8 rockers. If you already have extra guides that will replace the shim, you can also send them in to get ground to match the respective shim they are replacing.  Just select the option.  Please include the shim and replacement guide with the rocker and label the position on the bag. If you need guides, select the option to include new OEM guides and we will grind them...

OEM Nissan Rocker Arm.You have the option for us to grind it for dual guide conversion.

Made from 1/2" 6061-T6 and sized at 24" x 24", this adapter plate gives you the correct pattern to mount a GM bell housing to your SR20 RWD block.  This plate also stands the engine straight up instead of it's normal lean to the exhaust side.  This is used in chassis drag cars.  You will have to trim the outside profile to match your chassis.  Comes with engine bolts.

Mazworx SR20 91mm Stroker kit is designed to use with turbo setups. This kit features the 91mm billet crankshaft, your choice of rods (depending on hp level) and CP Pistons designed to your specs.This crank requires 1/2-20 flywheel bolts.  So machining to your flywheel is required.

284°/290° | 12.50mm/12.10mm Valve Lift284°/290° racing cams to suit well built competition engines with ported head and bigger valves. Turbo size 67mm+. Fuel type E85 or methanol. Profiles can be used in RWD SR20DET engines with solid lifter conversion.

When installing a FWD head on a RWD block, the FWD head does not have the extra oil drain in the back.  This plug blocks off the the drain hole in the block.  Includes orings. 

Made from 304 Stainless steel and Tial MVR wastegate flange.

They are an H-Series (harder material and more clearance) race bearing. These can be used in standard rebuilds or all out race motors.

They are an H-Series (harder material and more clearance) race bearing. These can be used in standard rebuilds or all out race motors.

They are an H-Series (harder material and more clearance) race bearing. These can be used in standard rebuilds or all out race motors.

This blocks off the water line under the intake manifold flange on an SR20VE head.  Oring included.

These coils work great in COP CDI coversions. Eliminate spark plug wires all together and have enough spark energy for over 800hp. Must use Denso Iridium plugs, these coils attach to the plug by pressing on to the top, they require a plug that the tip can unscrew from. The Denso Iridiums are the only ones we've found that work well and come in the necessary heat ranges for high hp motors.Works well on these engines:SR20VQ35B18/B16