JE Pistons 454 BBC Flat Top -3c Set of 8 Pistons - 139482

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 & Benefits

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

Specifications: Piston Set, 4032, Flat Top, 4.500 Bore, 1.645 CD, 0.990 Pin, Set of 8.

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

Detailed Specifications

• Piston Volume: -3.00 cc
• Intake Depth: .290 in.
• 2nd Groove Width: 0.064 in.
• Second Compression Ring Thickness: 0.0640 in.
• Top Compression Ring Thickness: 0.0640 in.
• Top Groove Width: 0.06400 in.
• Wrist Pin Wall Thickness: 0.150 in.
• Oil Ring Thickness: 0.188 in.
• Oil Groove Width: 0.18800 in.
• Wrist Pin Length: 2.930 in.
• Intake Angle: 25
• Engine Stroke: 4.000 in.
• Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened
• Connecting Rod Length: 6.135 in.
• Piston Average Weight: 676 g
• Engine: Big Block
• Engine Family: Big Block
• Forging Type: FSR
• Cylinder Head: OPEN CHAMBER
• Engine Detail: OPEN CHAMBER
• Pin Fit: Yes