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, Flat Top, 4.145 Bore, 1.125 CD, 0.927 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_EXT |
SRP, Chevrolet, Small Block Chevrolet, 4.145 in. Bore, 1.125 CD, Flat Top, Single Piston |
Description_INV |
SRP, 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_SHO |
Piston |
Description_TLE |
Chevrolet 400, 4.145 Bore, Flat, Set of 1 |
Piston Pin Wall Thickness |
0.150 |
Wrist Pin Outer Diameter |
0.927 |
Prop 65 (C, R or CR) |
CR |
Piston Pin Outside Diameter |
0.927 |
Piston Average Weight |
435 |
Out of Stock Message |
Call for Availability |
Compression Height |
1.125 |
Cylinder Head |
CHEVROLET 23 DEG 20/30 |
Add-On |
927-2750-15-51S |
Add-On |
S100S8-4145-5 |
Piston Volume |
-5.00 |
Piston Material |
4032 |
Industry |
Automotive |
Product Type |
Engine Piston |
Add-On |
927-042-CS |
Title |
SRP - Chevrolet, Small Block, 4.145 in. Bore, Piston |
Category Hierarchy |
Auto>SRP Pistons>SRP>Single Replacement Pistons |
Product Market |
Domestic |
Make |
CHEVROLET |
Bore Diameter |
4.145 |
Engine - Web |
Small Block |
Wrist Pin Wall Thickness |
0.150 |
Ring Set Included |
No |
Forging Type |
FSR |
Ringset Included |
No |
Piston Pin Length |
2.750 |
Prop 65 Yes/No |
Yes |
Title - Web |
SRP Chevrolet Small Block Piston - 4.145 in. Bore - 1.125 in. CH, -5.00 CC |
Engine |
Small Block |
Engine Type |
ICE |
Piston Series |
SRP |
Top Compression Ring Thickness |
0.0640 |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Wrist Pin Length |
2.750 |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Piston Pin Material |
5115 |
Second Compression Ring Thickness |
0.0640 |
Piston Head Type |
Flat |
Oil Ring Thickness |
0.218 |
Make - Web |
Chevrolet |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
1.0000 |