This is our WERKSracing powdercoated LNF Valve cover. Included is a brand new GM valve cover complete with hardware and gaskets, no cores to send in. Choose from 13 custom colors!...

This is our WERKSracing powdercoated LE5 Valve cover. Included is a brand new GM valve cover complete with hardware and gaskets, no cores to send in. Choose from 13 custom colors!...

We are proud to release our new for 2019 WERKSracing Kappa Front Strut Tower Brace! Completely designed, engineered and built here in our Oswego, IL facility it features strong Tig welded .125" steel...

New for 2019 is our WERKSracing Kappa LSx V8 Aluminum Upper Radiator Mounting Brackets. These brackets are designed to replace your OEM Kappa upper radiator mounting brackets when installing on our o...

Molnar Technologies H Beam GM LE5/LE9 Ecotec 2.0 rods are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened to w...

We are proud to release our new WERKSracing Kappa/LSx Fabricated Rear Differential Mount Kit. This kit was designed to fill a void by the OEM GM differential mount being discontinued. The rear side ...

Turbosmart Shortie Kompact Series valves have been specifically designed to suit BorgWarner EFR and KKK turbos. They also fit the popular Ford Ecoboost engines. Unlike the standard, plastic valves th...

A fixed 50/50 vented valve, the Turbosmart Shortie Kompact Dual Port valves have been specifically designed to suit BorgWarner EFR and KKK turbos. They also fit the popular Ford Ecoboost engines. Unli...

BC Solstice/SKY/OPEL GT/Daewoo G2X ER Coilovers The ER Series features large external reservoirs front and rear, independently adjustable rebound and compression, plus a mono-tube twin-piston desig...

Replace your missing or worn Kappa lower radiator mount bushings with our WERKSracing Kappa Lower radiator mount bushings Sold in pairs...