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 Stroker |
| Description_DEF |
Engine Piston |
| Description_DES |
Piston Single, 2618, Dome, 4.125 Bore, 1.065 CD, 0.927 Pin, Set of 1. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.125 in. Bore, 1.065 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_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 |
| Description_TLE |
Chevrolet LS, 4.125 Bore, Dome, Set of 1 |
| Description_INV |
JE Pistons, Piston |
| Add-On |
927-2250-15-51C |
| Add-On |
927-073-MW |
| Add-On |
JG31F8-4125-2 |
| Bore Diameter |
4.125 |
| Oil Ring Thickness |
0.149 |
| Industry |
Automotive |
| Engine |
LS Gen III/IV |
| Forging Type |
FSR |
| Make |
CHEVROLET |
| Cylinder Head |
GM LS1 15 DEG |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Engine Type |
ICE |
| Compression Height |
1.065 |
| Make - Web |
Chevrolet |
| Engine - Web |
LS Gen III/IV |
| Piston Material |
2618 |
| Prop 65 (C, R or CR) |
CR |
| Product Type |
Engine Piston |
| Prop 65 Yes/No |
Yes |
| Piston Orientation |
Left |
| Piston Pin Outside Diameter |
0.927 |
| Piston Pin Length |
2.250 |
| Product Market |
Domestic |
| Out of Stock Message |
Call for Availability |
| Piston Series |
JE Pistons |
| Piston Head Type |
Dome |
| Piston Average Weight |
425 |
| Piston Pin Material |
5115 |
| Piston Pin Wall Thickness |
0.150 |
| Piston Quantity |
1 |
| Piston Volume |
-0.70 |
| Ring Set Included |
No |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Top Compression Ring Thickness |
0.0480 |
| Second Compression Ring Thickness |
0.0600 |
| Ringset Included |
No |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.125 in. Bore, Piston |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.125 in. Bore - 1.065 in. CH, -0.70 CC |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Length |
2.250 |
| Wrist Pin Outer Diameter |
0.927 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
