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 LS |
| Description_DES |
Piston Single, 2618, Dome, 4.065 Bore, 1.304 CD, 0.927 Pin, Set of 1. |
| Description_DEF |
Engine Piston |
| Description_INV |
JE Pistons, 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_EXT |
JE, Chevrolet, LS Gen III/IV, 4.065 in. Bore, 1.304 CD, Dome, Right Piston |
| Description_TLE |
Chevrolet LS, 4.065 Bore, Dome, Set of 1 |
| 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_SHO |
Piston |
| Add-On |
927-073-MW |
| Add-On |
JG31F8-4070-0 |
| Add-On |
927-2250-15-51C |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Bore Diameter |
4.065 |
| Cylinder Head |
GM LS1 15 DEG |
| Compression Height |
1.304 |
| Engine |
LS Gen III/IV |
| Make |
CHEVROLET |
| Out of Stock Message |
Call for Availability |
| Engine Type |
ICE |
| Oil Ring Thickness |
0.1175 |
| Forging Type |
FSR |
| Piston Average Weight |
438 |
| Industry |
Automotive |
| Make - Web |
Chevrolet |
| Engine - Web |
LS Gen III/IV |
| Prop 65 (C, R or CR) |
CR |
| Piston Head Type |
Dome |
| Ringset Included |
No |
| Piston Pin Outside Diameter |
0.927 |
| Product Market |
Domestic |
| Product Type |
Engine Piston |
| Piston Pin Length |
2.250 |
| Prop 65 Yes/No |
Yes |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.065 in. Bore, Piston |
| Piston Pin Wall Thickness |
0.150 |
| Second Compression Ring Thickness |
0.0600 |
| Piston Quantity |
1 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Series |
JE Pistons |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.065 in. Bore - 1.304 in. CH, 10.10 CC |
| Piston Orientation |
Right |
| Piston Volume |
10.10 |
| Piston Material |
2618 |
| Piston Pin Material |
5115 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Wall Thickness |
0.150 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
