JE 151868 Piston Kit SRP (4.030 in. Bore, 1.100 in. CH, -12.50 CC) for FORD Small Block Engine

Description JE 151868 Piston Kit SRP (4.030 in. Bore, 1.100 in. CH, -12.50 CC) for FORD Small Block Engine

Born from the racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line bridges the gap between high-quality forged piston performance and affordability.

Forged from strong 4032 aluminum alloy, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance. They are suitable for mild to moderate performance engines on a sportsman budget.

• Forged in the USA from 4032 aluminum for tensile strength and minimal thermal expansion
• Dedicated forging optimizes strength and weight throughout the piston design
• Suitable for street/strip applications
• Forced pin oiling improves pin lubrication

Specifications:

• Piston Series: SRP
• Cylinder Head: SMALL BLOCK FORD 20 DEG
• Bore Diameter: 4.030 IN
• Piston Head Type: Dish
• Compression Height: 1.100 IN
• Piston Volume: -12.50 CC
• Piston Material: 4032
• Forging Type: FSR
• Piston Average Weight: 408 GR
• Ring Set Included: No
• Top Compression Ring Thickness: 1/16 IN
• Second Compression Ring Thickness: 1/16 IN
• Oil Ring Thickness: 3/16 (Rail Support) IN
• Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened
• Wrist Pin Length: 2.750 IN
• Wrist Pin Wall Thickness: 0.150 IN
• Intake Depth: .285 IN
• Intake Diameter: 2.501 IN
• Intake Angle: 26
• Exhaust Depth: ^.110
• Exhaust Angle: 17.0
• Top Groove Width: 0.06400 IN
• 2nd Groove Width: 0.06400 IN
• Oil Groove Width: 0.21800 IN
• Product Type: Engine Piston Kit
• Small Block