Manley Chevrolet Big Block Piston Set - 4.500in Bore 1.520in CH, -3.00 CC

Manley's 696200-8 piston set starts with domestic 2618 alloy forgings, a material chosen for its exceptional strength and ability to handle the demands of high-performance Chevrolet big block engines. These pistons are built to be a solid foundation for serious engine builds, whether you're aiming for street performance or track-ready power.

The design incorporates proven cam and barrel skirt profiles, which help manage piston-to-wall clearance for reduced noise and wear on cylinder walls, all while contributing to generating substantial power. Manley pays close attention to the details that matter for engine longevity and performance, like exacting standards for piston ring lands and grooves. This precise machining ensures a better ring seal, which translates directly into more efficient combustion and increased power output. The unique fixturing Manley uses allows them to machine the skirt and ring grooves in one operation, ensuring perfect squareness between the two critical areas.

Included with this set are tool steel wrist pins, known for their durability. For those building extreme performance engines, Manley offers upgrades to even stronger wrist pin alloys. This piston set is a popular choice among professional engine builders and tuners who depend on Manley's commitment to quality and performance for their builds. Please note that these pistons are not CARB approved and cannot be shipped to California.