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 455 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 4032, Flat Top, 4.185 Bore, 1.480 CD, 0.980 Pin, Set of 8. |
| 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, Pontiac, Big Block Oldsmobile, 4.185 in. Bore, 1.480 CD, Flat Top, 8 Cyl. Piston Kit |
| Description_INV |
SRP, Piston Set |
| 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 455, 4.185 Bore, Flat, Set of 8 |
| Oil Ring Thickness |
0.188 |
| Compression Height |
1.480 |
| Product Market |
Domestic |
| Wrist Pin Wall Thickness |
0.150 |
| Title |
SRP - Pontiac, Big Block, 4.185 in. Bore, Piston Kit |
| Engine Type |
ICE |
| Piston Pin Outside Diameter |
0.980 |
| Forging Type |
FSR |
| Piston Pin Wall Thickness |
0.150 |
| Piston Pin Material |
5115 |
| Piston Material |
4032 |
| Wrist Pin Outer Diameter |
0.980 |
| Engine - Web |
Big Block |
| Bore Diameter |
4.185 |
| Piston Volume |
-5.00 |
| Category Hierarchy |
Auto>SRP Pistons>SRP>Piston Kits |
| Product Type |
Engine Piston Kit |
| Make |
PONTIAC |
| Top Compression Ring Thickness |
0.0640 |
| Piston Series |
SRP |
| Piston Average Weight |
513 |
| Wrist Pin Length |
2.750 |
| Out of Stock Message |
Call for Availability |
| Piston Pin Length |
2.750 |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
990-042-CS |
| Add-On |
J100F8-4185-5 |
| Add-On |
980-2750-15-51S |
| Second Compression Ring Thickness |
0.0640 |
| Industry |
Automotive |
| Title - Web |
SRP Pontiac Big Block Piston Kit - 4.185 in. Bore - 1.480 in. CH, -5.00 CC |
| Engine |
Big Block |
| Prop 65 Yes/No |
Yes |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ring Set Included |
No |
| Make - Web |
Pontiac |
| Ringset Included |
No |
| Cylinder Head |
PONTIAC 455 |
| Piston Head Type |
Flat |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
