Wiseco Chevy Small Block 4.130in Bore 1.000in CH 3.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Chevy small block engines. The 4.130-inch bore size is a common upgrade for increasing displacement, and the 1.000-inch compression height works with many popular crankshafts and connecting rod combinations. This set includes eight pistons, each meticulously machined in the USA to handle the demands of heavy or severe duty racing applications.

Wiseco's Professional Series pistons come packed with features to improve durability and performance. You'll find precision ring grooves designed for better sealing, an anti-detonation groove to help prevent detonation damage, and a fully machined crown. The ArmorGlide skirt coating is applied to reduce friction and noise while also resisting seizure, which is crucial in high-stress engine builds. For added reliability, these pistons feature forced pin oiling to ensure the wrist pin stays well-lubricated under extreme conditions.

When building a high-performance or racing engine, every component matters. These Wiseco pistons are designed to be a strong foundation for your build, offering a combination of advanced materials and thoughtful design. Keep in mind that this part is not CARB approved and cannot be shipped to California.