As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Specifications:
Description_ASM |
Chevrolet Small Block 350/400 |
Description_DEF |
Engine Piston |
Description_DES |
Piston Single, 2618, Dome, 4.030 Bore, 1.250 CD, 0.927 Pin, Set of 1. |
Description_INV |
JE Pistons, Piston |
Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.030 in. Bore, 1.250 CD, Dome, Right Piston |
Description_FAB |
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for each engine and use application to provide optimized performance durability
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
- Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
- Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
- Made 100% in the USA
|
Description_MKT |
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons. |
Description_TLE |
Chevrolet 350/400, 4.030 Bore, Dome, Set of 1 |
Description_SHO |
Piston |
Engine |
Small Block |
Piston Pin Material |
5115 |
Piston Head Type |
Dome |
Piston Pin Length |
2.950 |
Engine Type |
ICE |
Title - Web |
JE Pistons Chevrolet Small Block Piston - 4.030 in. Bore - 1.250 in. CH, 14.00 CC |
Ringset Included |
No |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Piston Quantity |
1 |
Piston Pin Wall Thickness |
0.150 |
Piston Series |
JE Pistons |
Second Compression Ring Thickness |
0.0640 |
Top Compression Ring Thickness |
0.0640 |
Oil Ring Thickness |
0.218 |
Forging Type |
Round |
Wrist Pin Outer Diameter |
0.927 |
Make - Web |
Chevrolet |
Make |
CHEVROLET |
Product Market |
Domestic |
Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
Title |
JE Pistons - Chevrolet, Small Block, 4.030 in. Bore, Piston |
Prop 65 Yes/No |
Yes |
Piston Pin Outside Diameter |
0.927 |
Product Type |
Engine Piston |
Industry |
Automotive |
Piston Orientation |
Right |
Piston Material |
2618 |
Add-On |
927-042-CS |
Piston Volume |
14.00 |
Bore Diameter |
4.030 |
Out of Stock Message |
Call for Availability |
Add-On |
J100F8-4030-5 |
Piston Average Weight |
503 |
Add-On |
927-2950-15-51S |
Prop 65 (C, R or CR) |
CR |
Cylinder Head |
CHEVROLET 23 DEG 20/30 |
Compression Height |
1.250 |
Wrist Pin Length |
2.950 |
Wrist Pin Wall Thickness |
0.150 |
Engine - Web |
Small Block |
Ring Set Included |
No |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |