The Manley Platinum Series piston set for Chevrolet LS engines with a 4.075 in bore and 1.115 in compression height (-4.00 cc) supplies forged 2618 alloy pistons designed for professional engine work. Cam-and-barrel skirt profiles and tool steel wrist pins balance power and cylinder care. Manley enforces exact ring land and groove tolerances and uses special fixturing for consistent skirt-to-groove squareness; some SKUs include moly coatings.
Manley Chevrolet LS Piston Set - 4.075in Bore 1.115in CH, -4.00 CC