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_DEF |
Engine Piston |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.130 in. Bore, 1.304 CD, Dome, Left 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_DES |
Piston Single, 2618, Dome, 4.130 Bore, 1.304 CD, 0.927 Pin, Set of 1. |
| Description_SHO |
Piston |
| Description_TLE |
Chevrolet LS, 4.130 Bore, Dome, Set of 1 |
| Description_INV |
JE Pistons, 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. |
| Add-On |
JG31F8-4135-2 |
| Add-On |
927-073-MW |
| Add-On |
927-2250-15-51C |
| Bore Diameter |
4.130 |
| Cylinder Head |
GM LS1 15 DEG |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Compression Height |
1.304 |
| Out of Stock Message |
Call for Availability |
| Engine |
LS Gen III/IV |
| Piston Pin Length |
2.250 |
| Piston Pin Wall Thickness |
0.150 |
| Oil Ring Thickness |
0.1175 |
| Piston Volume |
8.30 |
| Make |
CHEVROLET |
| Engine Type |
ICE |
| Piston Average Weight |
458 |
| Industry |
Automotive |
| Piston Orientation |
Left |
| Forging Type |
FSR |
| Piston Pin Outside Diameter |
0.927 |
| Piston Series |
JE Pistons |
| Piston Pin Material |
5115 |
| Piston Quantity |
1 |
| Piston Material |
2618 |
| Piston Head Type |
Dome |
| Engine - Web |
LS Gen III/IV |
| Make - Web |
Chevrolet |
| Ringset Included |
No |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.130 in. Bore - 1.304 in. CH, 8.30 CC |
| Prop 65 Yes/No |
Yes |
| Second Compression Ring Thickness |
0.0600 |
| Top Compression Ring Thickness |
0.0480 |
| Product Type |
Engine Piston |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.130 in. Bore, Piston |
| Product Market |
Domestic |
| Prop 65 (C, R or CR) |
CR |
| Wrist Pin Length |
2.250 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Outer Diameter |
0.927 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
