JE Pistons 138726 JE Pistons Ford Small Block 289/302 4.030in. Bore 1.600in. CH -14.50 CC Piston Set

SRP, Ford, Small Block Ford, 4.030 in. Bore, 1.600 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit

Piston Set, 4032, Inv Dome/Dish, 4.030 Bore, 1.600 CD, 0.912 Pin, Set of 8.

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. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.

Features and Benefits: Dedicated forging helps optimize strength and weight throughout the piston design; Forced pin oiling for improved pin lubrication; Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion; Made 100% in the USA; Perfect for street/strip applications

These pistons utilize our dedicated Forged Side Relief (FSR) forging that was specifically designed to increase strength.