The WERKSracing Stock K04 turbo super core is a stock replacement super core that includes the CHRA, compressor housing and bypass valve. Bolts right into any LNF LDK or LHU exhaust housing and come...

2.4L LE5 LE9 Base model Kappa or Polaris Slingshot Clutch Slave Cylinder Release Bearing. Replace this if you are replacing your clutch in your LE5 powered Solstice, Sky or LE9 Polaris Slingshot....

Our new WERKSracing LT1 LT4 HPFP adapter plate allows you to mount an Lt1 or LT4 high pressure fuel pump to your LNF, LDK or LHU cylinder head for added high pressure fueling. Comes with 2 stainless ...

Our WERKSracing LNF Kappa 2.4L LE5 bolt on Street Intercooler is now available!!! With an industry standard bar and plate core it supports 400whp. Bolts to the factory mounting locations using OEM GX...

The WERKSracing Kappa Side Mount Differential Bolt and thick washer is a must when using a side rear differential mount setup when you are doing a V8 conversion or if you just need a replacement bolt ...

ZZP LNF/LHU High Pressure Fuel Pump Upgrade 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 mo...

Ecotec crankshaft sensor spacer This spacer moves the crankshaft sensor out .125" from the block. This is used for a 2.0L crankshaft inside a 2.4L block....

THE BEST JUST GOT BETTER. MPVI4 is your all-in-one solution for scanning, diagnosing, and customizing your vehicle—whether you’re troubleshooting a problem, improving fuel economy, or chasing bette...

Stage 8 Locking Turbo Nuts Great solution for locking down your turbocharger and/or manifold! Includes - (4) 8mm-1.25 nuts with 13mm Head and Stainless Steel Hardware locking retainers and cli...

WERKSracing LE5/LE9 Ecotec ported cylinder head program is here! Features - Power gains of 30-40 whp are attainable with our cylinder head depending on your setup OTTP/PAC Racing 85lb valve s...