Mahle MS Piston Set GM LS 428ci 4.130in Bore 4in Stk 6.067in Rod .927 Pin -3cc 12.2 CR Set of 8

The Mahle MS Piston Set for GM LS engines is a high-performance set designed for 428 cubic inch applications. Crafted by Mahle, these pistons feature a 4.130-inch bore and are built to withstand demanding conditions. The set includes eight pistons with a 4-inch stroke, 6.067-inch connecting rods, and .927-inch wrist pins. With a -3cc dish and a compression ratio of 12.2:1, these pistons optimize combustion efficiency and power output. Constructed from durable materials, they provide reliable performance and longevity for high-performance street or racing engines. Their precise engineering ensures proper fitment and consistent operation under high stress.

These pistons are intended for GM LS series engines, specifically for 428ci builds, and are suitable for use in various applications including street performance and track racing. They are designed as direct replacements for stock components, offering an upgrade in strength and efficiency. The set is compatible with engines configured for 4.130-inch bore and 4-inch stroke, making them ideal for custom engine builds or rebuilds. Installation involves standard piston fitting procedures, and the set includes eight pistons ready for assembly. These Mahle pistons deliver enhanced performance and durability for enthusiasts seeking reliable power gains in their LS engine builds.