CP Piston BRS Chevy 430Ci Ascs 4.135 Bore 1.000 Ch 8CC Dome - Set Of 8 (MTO Non-Cancel)

These CP Pistons Billet Series pistons are forged from high-strength aluminum, a solid choice for building a serious Chevy engine. With a 4.135-inch bore and a 1.000-inch compression height, they're designed to work within a 430 cubic inch displacement, featuring an 8cc dome to help achieve your desired compression ratio. This set includes eight pistons, ready for your performance build.

CP Pistons are well-known in racing circles for their durable construction and precise manufacturing. The Billet Series represents a step up in material and design, intended for engines that will see hard use. The 1.000-inch compression height is a notable spec, indicating how the piston crown sits relative to the wrist pin, which is critical for valve clearance and overall engine geometry. These pistons are made to order and are non-cancelable, so be sure this is the right fit for your project before ordering.

Because these are custom-made, they are not CARB approved and cannot be shipped to California. Please verify fitment and requirements for your specific application before purchasing. This set is intended for experienced builders who understand the intricacies of engine assembly and tuning.