JE Pistons 138730 Piston Set Kit 4.030" Bore 1.774 CD .912 Pin for Ford SB 8Pc

Piston Set, 4032, Flat Top, 4.030 Bore, 1.774 CD, 0.912 Pin, Set of 8. SRP forged pistons are born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. SRP Pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. SRP pistons are made 100% in the USA. Available for Ford Small Block Engines Pistons include Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion, SRP Pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. Designed specifically for Ford Small Block Engines to provide optimized performance durability Includes high-quality wrist pins, forced wrist pin oiling and locks Made 100% in the USA Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.