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.
Specifications:
Description_ASM |
Chevrolet Big Block 427 |
Description_DES |
Piston Single, 4032, Dome, 4.280 Bore, 1.765 CD, 0.990 Pin, Set of 1. |
Description_DEF |
Engine Piston |
Description_FAB |
- 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
|
Description_EXT |
SRP, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.765 CD, Dome, Single Piston |
Description_INV |
SRP, Piston |
Description_MKT |
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. |
Description_SHO |
Piston |
Description_TLE |
Chevrolet 427, 4.280 Bore, Dome, Set of 1 |
Industry |
Automotive |
Piston Material |
4032 |
Piston Volume |
30.00 |
Second Compression Ring Thickness |
0.0640 |
Cylinder Head |
OPEN CHAMBER |
Prop 65 Yes/No |
Yes |
Bore Diameter |
4.280 |
Title - Web |
SRP Chevrolet Big Block Piston - 4.280 in. Bore - 1.765 in. CH, 30.00 CC |
Ring Set Included |
No |
Wrist Pin Length |
2.930 |
Add-On |
990-042-CS |
Top Compression Ring Thickness |
0.0640 |
Product Type |
Engine Piston |
Prop 65 (C, R or CR) |
CR |
Add-On |
S100S8-4280-5 |
Piston Pin Length |
2.930 |
Category Hierarchy |
Auto>SRP Pistons>SRP>Single Replacement Pistons |
Add-On |
990-2930-15-51S |
Out of Stock Message |
Call for Availability |
Piston Average Weight |
668 |
Make - Web |
Chevrolet |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Product Market |
Domestic |
Title |
SRP - Chevrolet, Big Block, 4.280 in. Bore, Piston |
Piston Pin Wall Thickness |
0.150 |
Piston Head Type |
Dome |
Piston Series |
SRP |
Forging Type |
FSR |
Oil Ring Thickness |
0.188 |
Engine |
Big Block |
Ringset Included |
No |
Compression Height |
1.765 |
Engine - Web |
Big Block |
Wrist Pin Wall Thickness |
0.150 |
Engine Type |
ICE |
Piston Pin Material |
5115 |
Piston Pin Outside Diameter |
0.990 |
Make |
CHEVROLET |
Wrist Pin Outer Diameter |
0.990 |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |