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 |
Description_DEF |
Engine Piston |
Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.040 in. Bore, 1.125 CD, Dome, Left Piston |
Description_INV |
JE Pistons, Piston |
Description_DES |
Piston Single, 2618, Dome, 4.040 Bore, 1.125 CD, 0.927 Pin, Set of 1. |
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_SHO |
Piston |
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, 4.040 Bore, Dome, Set of 1 |
Title |
JE Pistons - Chevrolet, Small Block, 4.040 in. Bore, Piston |
Cylinder Head |
CHEVROLET 23 DEG 20/30 |
Piston Average Weight |
493 |
Piston Pin Outside Diameter |
0.927 |
Piston Pin Wall Thickness |
0.150 |
Piston Quantity |
1 |
Wrist Pin Outer Diameter |
0.927 |
Engine - Web |
Small Block |
Make |
CHEVROLET |
Product Market |
Domestic |
Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
Top Compression Ring Thickness |
0.0640 |
Bore Diameter |
4.040 |
Compression Height |
1.125 |
Wrist Pin Wall Thickness |
0.150 |
Prop 65 Yes/No |
Yes |
Product Type |
Engine Piston |
Add-On |
927-2950-15-51S |
Industry |
Automotive |
Add-On |
927-042-CS |
Add-On |
J100F8-4040-5 |
Out of Stock Message |
Call for Availability |
Prop 65 (C, R or CR) |
CR |
Piston Pin Length |
2.950 |
Forging Type |
Round |
Piston Orientation |
Left |
Second Compression Ring Thickness |
0.0640 |
Piston Pin Material |
5115 |
Ringset Included |
No |
Engine |
Small Block |
Piston Volume |
3.40 |
Piston Head Type |
Dome |
Title - Web |
JE Pistons Chevrolet Small Block Piston - 4.040 in. Bore - 1.125 in. CH, 3.40 CC |
Piston Series |
JE Pistons |
Oil Ring Thickness |
0.218 |
Engine Type |
ICE |
Piston Material |
2618 |
Make - Web |
Chevrolet |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Wrist Pin Length |
2.950 |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Ring Set Included |
No |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |