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 Stroker |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 4032, Flat Top, 4.185 Bore, 1.285 CD, 0.990 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 Pontiac, 4.185 in. Bore, 1.285 CD, Flat Top, 8 Cyl. Piston Kit |
| Description_INV |
SRP, Piston Set |
| 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 |
| Description_SHO |
Piston Kit |
| Piston Series |
SRP |
| Top Compression Ring Thickness |
0.0640 |
| Product Market |
Domestic |
| Piston Average Weight |
474 |
| Piston Pin Material |
5115 |
| Category Hierarchy |
Auto>SRP Pistons>SRP>Piston Kits |
| Wrist Pin Outer Diameter |
0.990 |
| Engine - Web |
Big Block |
| Bore Diameter |
4.185 |
| Piston Pin Outside Diameter |
0.990 |
| Piston Volume |
-5.00 |
| Compression Height |
1.285 |
| Make |
PONTIAC |
| Title |
SRP - Pontiac, Big Block, 4.185 in. Bore, Piston Kit |
| Engine Type |
ICE |
| Piston Pin Wall Thickness |
0.150 |
| Piston Material |
4032 |
| Forging Type |
FSR |
| Product Type |
Engine Piston Kit |
| Oil Ring Thickness |
0.218 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Length |
2.750 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Piston Head Type |
Flat |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Yes/No |
Yes |
| Add-On |
J100F8-4185-5 |
| Title - Web |
SRP Pontiac Big Block Piston Kit - 4.185 in. Bore - 1.285 in. CH, -5.00 CC |
| Add-On |
990-042-CS |
| Add-On |
990-2750-15-51S |
| Out of Stock Message |
Call for Availability |
| Ringset Included |
No |
| Cylinder Head |
PONTIAC 455 |
| Industry |
Automotive |
| Engine |
Big Block |
| Second Compression Ring Thickness |
0.0640 |
| Piston Pin Length |
2.750 |
| Make - Web |
Pontiac |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
