This is it! the ultimate in braking performance for your Solstice/SKY/Opel GT and Daewoo G2X! The Rotora 13" Front big brake kit includes the following - ROTORA BIG BRAKE KIT (FRONT) 2-PIEC...

This is the proper transmission control module you need to run a 6L80e or 6l90e 6 speed automatic transmission in your Kappa V8 using our harness and ECU combo. This pre-programmed TCM correctly func...

Our race proven WERKSracing Forged LE5 Long Block Assembly is now available for your LE5 Solstice or Sky! Available in several combinations for a high reving NA build to a super strong low compressio...

Our race proven WERKSracing Forged LE9 Long Block Assembly is now available for your LE9 Polaris Slingshot! Available in several combinations for a high reving NA build to a super strong low compress...

Our WERKSracing Kappa V8 6L80 shifter linkage mod service will allow you to use your modified OEM Kappa automatic shifter with a 6L80 transmission that has the linkage bolt on the drivers side. Simpl...

This is our new WERKSracing Kappa V8 dual pass cooling module! We have noticed the A/C condensers on Kappas with any decent amount of miles are fully clogged with bent fins and contributing to coolin...