Manley Chevrolet Big Block 4.560 Bore 4.250 Stk(STD Dec) 1.270 CD -3cc Dome Flat Top Piston Set of 8

The Manley Performance Chevrolet Big Block 4.560 Bore 4.250 Stk(STD Dec) 1.270 CD -3cc Dome Flat Top Piston Set of 8 is a high-performance piston set designed for serious engine builders and tuners. Part of the Platinum Series, these pistons are crafted from 2618 alloy forgings, ensuring exceptional strength and durability under demanding conditions. They feature proven cam and barrel skirt profiles for optimal performance, along with moly skirt coatings on select part numbers to reduce friction and wear. Equipped with tool steel wrist pins, these pistons deliver reliable operation and enhanced longevity, making them suitable for high-power applications.

Designed for Chevrolet big block engines, these pistons are intended for use in engines with a 4.560-inch bore and 4.250-inch stroke, with a standard deck height of 1.270 inches and a -3cc dome volume. They are ideal for performance builds requiring precise specifications and durability, suitable for street or track use. Installation involves direct replacement of stock pistons, and these sets are compatible with engines that match the specified dimensions. The kit includes eight flat top pistons, providing a complete upgrade for rebuilds or performance enhancements on compatible Chevrolet big block engines.