The WERKSracing Cobalt Rear Seat Delete is now available!!! Features - Eliminates over 35lbs of dead weight, remove the rear seat belts and sound deadening at the same time! Made in the USA!!...

The WERKSracing Dual Pass Aluminum Kappa V8 Conversion radiator allows for additional cooling for your manual transmission and V8 powered Solstice/Sky/OPEL GT. Features - Dual core all aluminum ...

The ultra-strong WERKSracing EFR Turbo Locking Tab Kit is now available! Designed to properly retain the Borg Warner EFR super cores to their respective turbine housing, these ultra-strong locking ta...

The F35 install kit comes with everything you need to install a new F35 transmission on your HHR or Cobalt SS. These are all Genuine GM OEM parts. Comes with the following - 1) New GM F35 slave ...

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

The WERKSracing LTG connecting rod and main bearing set is now available! Partnering with Calico coatings the new coated bearings offer a lot of advantages over non-coated bearings - Provides inte...