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 |
Ford Big Block 460 |
| Description_DES |
Piston Set, 4032, Flat Top, 4.390 Bore, 1.520 CD, 0.990 Pin, Set of 8. |
| Description_DEF |
Engine Piston Kit |
| 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_INV |
SRP, Piston Set |
| Description_EXT |
SRP, Ford, Big Block Ford, 4.390 in. Bore, 1.520 CD, Flat Top, 8 Cyl. Piston Kit |
| Description_TLE |
Ford 460, 4.390 Bore, Flat, Set of 8 |
| 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_SHO |
Piston Kit |
| Engine |
Big Block |
| Ringset Included |
No |
| Piston Pin Length |
2.930 |
| Wrist Pin Wall Thickness |
0.150 |
| Title |
SRP - Ford, Big Block, 4.390 in. Bore, Piston Kit |
| Product Market |
Domestic |
| Engine Type |
ICE |
| Piston Pin Material |
5115 |
| Piston Pin Wall Thickness |
0.150 |
| Forging Type |
FSR |
| Oil Ring Thickness |
0.188 |
| Piston Series |
SRP |
| Make |
FORD |
| Piston Pin Outside Diameter |
0.990 |
| Wrist Pin Outer Diameter |
0.990 |
| Engine - Web |
Big Block |
| Title - Web |
SRP Ford Big Block Piston Kit - 4.390 in. Bore - 1.520 in. CH, -3.00 CC |
| Top Compression Ring Thickness |
0.0640 |
| Cylinder Head |
SUPER COBRA JET |
| Product Type |
Engine Piston Kit |
| Add-On |
S100S8-4390-5 |
| Category Hierarchy |
Auto>SRP Pistons>SRP>Piston Kits |
| Add-On |
990-2930-15-51S |
| Industry |
Automotive |
| Second Compression Ring Thickness |
0.0640 |
| Add-On |
990-042-CS |
| Piston Average Weight |
602 |
| Piston Material |
4032 |
| Out of Stock Message |
Call for Availability |
| Piston Head Type |
Flat |
| Bore Diameter |
4.390 |
| Piston Volume |
-3.00 |
| Compression Height |
1.520 |
| Make - Web |
Ford |
| Wrist Pin Length |
2.930 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ring Set Included |
No |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Yes/No |
Yes |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
