R40 K24Z Billet Timing Chain Cover Fuel Pump No modification to your cylinder

No modification to your cylinder head or block is required as these are a direct drop-in replacement for the OEM head stud

4P Ported oil pump and baffled sump

Please consider that you may want to run this completely dry in an alcohol engine at power levels listed above or with very high levels of nitromethane

The polish not only glides smoothly over our PEEK 1 piece chain guides

and our proprietary AMAX and Fast Ramp technologies help maximize the area under the lift curve and reduce seat timing for maximum torque and cylinder pressure

R40 K24Z Billet Timing Chain Cover Fuel Pump No modification to your cylinderIN STOCK this is no longer a pre order Introducing the R40 K24Z Billet Timing Chain cover. Ever since Skunk2 released these we have loved to use them on our engines. They look great and they make life easy on the dyno and at the racetrack when servicing your engine. This is a product that Skunk2 innovated, and others have copied. We like to honor and respect someone's innovation, so we collaborated with Skunk2 on this cover so that your Billet Side