This 70W80 GL-4 Gear Oil (SAE 5W30/10W30 engine oil viscosity) is designed for use in manual transmissions and transaxles. Provides excellent protection of gears and synchronizers and its balanced sli...

Types of Driving: Street, Drag, Drift, Road Race, Pulling For heavily modified street and race engines making more torque than the st3 can support. Offers good daily drivability and better manageab...

Types of Driving: Street, Drag, Road Race, Rallye, Pulling, Autocross For all modified engines making more torque than the stage 2 can support. Maintains stage 2 feel for good daily drivability and...

Our WERKSracing Kappa/LSx Motor and Transmission Mount kit is now available online. This custom in-house manufactured kit is the same kit that we use on our in-house Kappa/LSx V8 conversions. This...

This is a bolt on larger mechanical fuel pump for your direct injection LNF, LHU, or LDK engine. This is an absolute must have for any LNF/LHU wanting more than 400whp on E85. Features/Includes - ...

We are proud to release our WERKSracing LSx Pontiac Solstice 2.5" True Dual Exhaust System for LSx converted Kappas with Manual transmissions. Features - - Full 304 stainless steel primary pipi...