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 |
Chevrolet Small Block 400 |
Description_DEF |
Engine Piston |
Description_DES |
Piston Single, 4032, Inv Dome/Dish, 4.125 Bore, 1.425 CD, 0.927 Pin, Set of 1. |
Description_INV |
SRP, Piston |
Description_EXT |
SRP, Chevrolet, Small Block Chevrolet, 4.125 in. Bore, 1.425 CD, Inverted Dome/Dish, Single Piston |
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 |
Description_TLE |
Chevrolet 400, 4.125 Bore, Dish, Set of 1 |
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. |
Ringset Included |
No |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Out of Stock Message |
Call for Availability |
Add-On |
927-042-CS |
Add-On |
S100S8-4125-5 |
Add-On |
927-2750-15-51S |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Make - Web |
Chevrolet |
Engine |
Small Block |
Piston Pin Length |
2.750 |
Piston Series |
SRP |
Piston Head Type |
Dish |
Title - Web |
SRP Chevrolet Small Block Piston - 4.125 in. Bore - 1.425 in. CH, -21.00 CC |
Prop 65 Yes/No |
Yes |
Second Compression Ring Thickness |
0.0640 |
Title |
SRP - Chevrolet, Small Block, 4.125 in. Bore, Piston |
Make |
CHEVROLET |
Product Market |
Domestic |
Piston Material |
4032 |
Cylinder Head |
CHEVROLET 23 DEG 20/30 |
Engine Type |
ICE |
Oil Ring Thickness |
0.188 |
Compression Height |
1.425 |
Piston Pin Material |
5115 |
Piston Volume |
-21.00 |
Forging Type |
FSR |
Top Compression Ring Thickness |
0.0640 |
Piston Pin Wall Thickness |
0.150 |
Wrist Pin Length |
2.750 |
Ring Set Included |
No |
Engine - Web |
Small Block |
Wrist Pin Wall Thickness |
0.150 |
Prop 65 (C, R or CR) |
CR |
Piston Pin Outside Diameter |
0.927 |
Product Type |
Engine Piston |
Category Hierarchy |
Auto>SRP Pistons>SRP>Single Replacement Pistons |
Bore Diameter |
4.125 |
Industry |
Automotive |
Piston Average Weight |
477 |
Wrist Pin Outer Diameter |
0.927 |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
1.0000 |