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 |
Pontiac 428 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 4032, Flat Top, 4.160 Bore, 1.590 CD, 0.980 Pin, Set of 8. |
| Description_EXT |
SRP, Pontiac, Big Block Pontiac, 4.160 in. Bore, 1.590 CD, Flat Top, 8 Cyl. Piston Kit |
| Description_INV |
SRP, Piston Set |
| 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 Kit |
| 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 |
Pontiac 428, 4.160 Bore, Flat, Set of 8 |
| Forging Type |
FSR |
| Ringset Included |
No |
| Piston Pin Wall Thickness |
0.150 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make |
PONTIAC |
| Piston Pin Length |
2.750 |
| Title - Web |
SRP Pontiac Big Block Piston Kit - 4.160 in. Bore - 1.590 in. CH, -5.00 CC |
| Engine |
Big Block |
| Engine Type |
ICE |
| Wrist Pin Wall Thickness |
0.150 |
| Piston Head Type |
Flat |
| Piston Pin Material |
5115 |
| Oil Ring Thickness |
0.188 |
| Piston Series |
SRP |
| Make - Web |
Pontiac |
| Wrist Pin Outer Diameter |
0.980 |
| Ring Set Included |
No |
| Add-On |
980-2750-15-51S |
| Product Market |
Domestic |
| Prop 65 Yes/No |
Yes |
| Title |
SRP - Pontiac, Big Block, 4.160 in. Bore, Piston Kit |
| Piston Material |
4032 |
| Category Hierarchy |
Auto>SRP Pistons>SRP>Piston Kits |
| Industry |
Automotive |
| Add-On |
990-042-CS |
| Piston Volume |
-5.00 |
| Top Compression Ring Thickness |
0.0640 |
| Cylinder Head |
PONTIAC 400 |
| Add-On |
J100F8-4155-5 |
| Piston Average Weight |
515 |
| Bore Diameter |
4.160 |
| Second Compression Ring Thickness |
0.0640 |
| Out of Stock Message |
Call for Availability |
| Compression Height |
1.590 |
| Prop 65 (C, R or CR) |
CR |
| Product Type |
Engine Piston Kit |
| Piston Pin Outside Diameter |
0.980 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Length |
2.750 |
| Engine - Web |
Big Block |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
