SRP Chevrolet Small Block Piston – 4.030 In. Bore – 1.285 In. CH, -16.00 CC
SKU: 146997
Common combo: 383ci 4.030" bore x 3.750" stroke x 5.850" rod
JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
Choose carefully as clearance items are not returnable for exchange or credit.
PRICE IS PER PISTON, QUANTITY 8 REQUIRED FOR V8 ENGINE.
Individual pistons will be ordered in ex USA, approx 1-2 weeks from order date providing they have them in stock. Individual piston price surcharge applies.
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Specifications
| Piston Series |
SRP |
|---|---|
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Bore Diameter |
4.030 IN |
| Piston Head Type |
Dish |
| Compression Height |
1.285 IN |
| Piston Volume |
-16.00 CC |
| Piston Material |
4032 |
| Forging Type |
FSR |
| Piston Average Weight |
434 GR |
| Ring Set Included |
No (use CR3690-35) |
| 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 |
2.750 IN |
| Wrist Pin Wall Thickness |
0.150 IN |
SRP, Chevrolet, Small Block Chevrolet, 4.030 in. Bore, 1.285 CD, Inverted Dome/Dish
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 aluminium 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 aluminium, 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