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SRP, Chevrolet, Big Block Chevrolet, 4.470 in. Bore, 1.645 CD, Dome, 8 Cyl. Piston Kit
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.
- 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
| Piston Series | SRP |
|---|---|
| Cylinder Head | OPEN CHAMBER |
| Bore Diameter | 4.470 IN |
| Piston Head Type | Dome |
| Compression Height | 1.645 IN |
| Piston Volume | 41.00 CC |
| Piston Material | 2618 |
| Forging Type | FSR |
| Piston Average Weight | 710 GR |
| Ring Set Included | No |
| Top Compression Ring Thickness | 0.0640 IN |
| Second Compression Ring Thickness | 0.0640 IN |
| Oil Ring Thickness | 0.188 IN |
| Wrist Pin Material | 5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Length | 2.930 IN |
| Wrist Pin Wall Thickness | 0.150 IN |
| Categories | Engine Components |
|---|---|
| Manufacturer Part Number | 139534 |
| Brand | SRP Pistons |
| Part Type | Pistons |
| Vehicle Make | Chevrolet |
| Engine Type | Big Block |
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