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_DEF |
Engine Piston |
Description_DES |
Piston Single, 4032, Flat Top, 4.390 Bore, 1.420 CD, 0.990 Pin, Set of 1. |
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 |
Description_EXT |
SRP, Ford, Big Block Ford, 4.390 in. Bore, 1.420 CD, Flat Top, Single Piston |
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 |
Ford 460, 4.390 Bore, Flat, Set of 1 |
Description_SHO |
Piston |
Second Compression Ring Thickness |
0.0640 |
Prop 65 (C, R or CR) |
CR |
Compression Height |
1.420 |
Piston Pin Outside Diameter |
0.990 |
Wrist Pin Length |
2.930 |
Make |
FORD |
Product Type |
Engine Piston |
Ring Set Included |
No |
Engine - Web |
Big Block |
Top Compression Ring Thickness |
0.0640 |
Out of Stock Message |
Call for Availability |
Bore Diameter |
4.390 |
Product Market |
Domestic |
Add-On |
S100S8-4390-5 |
Piston Average Weight |
579 |
Prop 65 Yes/No |
Yes |
Add-On |
990-2930-15-51S |
Piston Volume |
-3.00 |
Add-On |
990-042-CS |
Industry |
Automotive |
Piston Material |
4032 |
Title |
SRP - Ford, Big Block, 4.390 in. Bore, Piston |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Engine |
Big Block |
Piston Head Type |
Flat |
Title - Web |
SRP Ford Big Block Piston - 4.390 in. Bore - 1.420 in. CH, -3.00 CC |
Oil Ring Thickness |
0.188 |
Piston Pin Length |
2.930 |
Cylinder Head |
SUPER COBRA JET |
Engine Type |
ICE |
Category Hierarchy |
Auto>SRP Pistons>SRP>Single Replacement Pistons |
Ringset Included |
No |
Piston Pin Material |
5115 |
Forging Type |
FSR |
Wrist Pin Wall Thickness |
0.150 |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Make - Web |
Ford |
Piston Series |
SRP |
Piston Pin Wall Thickness |
0.150 |
Wrist Pin Outer Diameter |
0.990 |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |