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 454 |
Description_DEF |
Engine Piston |
Description_DES |
Piston Single, 4032, Dome, 4.280 Bore, 1.645 CD, 0.990 Pin, Set of 1. |
Description_INV |
SRP, Piston |
Description_EXT |
SRP, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.645 CD, Dome, Single 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_SHO |
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_TLE |
Chevrolet 454, 4.280 Bore, Dome, Set of 1 |
Oil Ring Thickness |
0.188 |
Ringset Included |
No |
Make |
CHEVROLET |
Engine Type |
ICE |
Piston Head Type |
Dome |
Forging Type |
FSR |
Piston Pin Material |
5115 |
Wrist Pin Wall Thickness |
0.150 |
Piston Pin Wall Thickness |
0.150 |
Bore Diameter |
4.280 |
Piston Series |
SRP |
Product Market |
Domestic |
Piston Pin Outside Diameter |
0.990 |
Category Hierarchy |
Auto>SRP Pistons>SRP>Single Replacement Pistons |
Title |
SRP - Chevrolet, Big Block, 4.280 in. Bore, Piston |
Ring Set Included |
No |
Wrist Pin Length |
2.930 |
Engine - Web |
Big Block |
Compression Height |
1.645 |
Piston Average Weight |
622 |
Add-On |
S100S8-4280-5 |
Industry |
Automotive |
Top Compression Ring Thickness |
0.0640 |
Prop 65 (C, R or CR) |
CR |
Prop 65 Yes/No |
Yes |
Add-On |
990-2930-15-51S |
Product Type |
Engine Piston |
Piston Volume |
23.00 |
Out of Stock Message |
Call for Availability |
Piston Pin Length |
2.930 |
Add-On |
990-042-CS |
Wrist Pin Outer Diameter |
0.990 |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Piston Material |
4032 |
Second Compression Ring Thickness |
0.0640 |
Engine |
Big Block |
Title - Web |
SRP Chevrolet Big Block Piston - 4.280 in. Bore - 1.645 in. CH, 23.00 CC |
Cylinder Head |
OPEN CHAMBER |
Make - Web |
Chevrolet |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |