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 489 EDELBROCK |
Description_DEF |
Engine Piston |
Description_DES |
Piston Single, 2618, Dome, 4.280 Bore, 1.270 CD, 0.990 Pin, Set of 1. |
Description_INV |
SRP, Piston |
Description_EXT |
SRP, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.270 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_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 489 EDELBROCK, 4.280 Bore, Dome, Set of 1 |
Description_SHO |
Piston |
Product Type |
Engine Piston |
Category Hierarchy |
Auto>SRP Pistons>SRP>Single Replacement Pistons |
Wrist Pin Length |
2.930 |
Ring Set Included |
No |
Bore Diameter |
4.280 |
Top Compression Ring Thickness |
0.0640 |
Piston Average Weight |
581 |
Industry |
Automotive |
Prop 65 (C, R or CR) |
CR |
Piston Volume |
41.00 |
Piston Pin Length |
2.930 |
Second Compression Ring Thickness |
0.0640 |
Title - Web |
SRP Chevrolet Big Block Piston - 4.280 in. Bore - 1.270 in. CH, 41.00 CC |
Prop 65 Yes/No |
Yes |
Make - Web |
Chevrolet |
Piston Head Type |
Dome |
Engine Type |
ICE |
Out of Stock Message |
Call for Availability |
Cylinder Head |
OPEN CHAMBER |
Add-On |
990-2930-15-51S |
Piston Material |
2618 |
Add-On |
990-042-CS |
Make |
CHEVROLET |
Add-On |
S100S8-4280-5 |
Piston Pin Outside Diameter |
0.990 |
Piston Series |
SRP |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Wrist Pin Outer Diameter |
0.990 |
Piston Pin Wall Thickness |
0.150 |
Compression Height |
1.270 |
Oil Ring Thickness |
0.218 |
Title |
SRP - Chevrolet, Big Block, 4.280 in. Bore, Piston |
Ringset Included |
No |
Engine |
Big Block |
Product Market |
Domestic |
Piston Pin Material |
5115 |
Forging Type |
FSR |
Engine - Web |
Big Block |
Wrist Pin Wall Thickness |
0.150 |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |