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 LS7 |
| Description_DEF |
Engine Piston |
| Description_DES |
Piston Single, 2618, Dome, 4.128 Bore, 1.065 CD, 0.927 Pin, Set of 1. |
| 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, LS7, 4.127 in. Bore, 1.065 CD, Dome, Left 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 LS7, 4.128 Bore, Dome, Set of 1 |
| Description_SHO |
Piston |
| Add-On |
927-073-MW |
| Add-On |
JG31F8-4125-2 |
| Add-On |
927-2250-15-51C |
| Bore Diameter |
4.128 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Forging Type |
FSR |
| Piston Pin Length |
2.250 |
| Piston Volume |
1.20 |
| Piston Quantity |
1 |
| Piston Series |
JE Pistons |
| Product Market |
Domestic |
| Piston Material |
2618 |
| Engine Type |
ICE |
| Piston Orientation |
Left |
| Piston Pin Outside Diameter |
0.927 |
| Piston Head Type |
Dome |
| Out of Stock Message |
Call for Availability |
| Cylinder Head |
GM LS7 / LSX 12 DEG |
| Industry |
Automotive |
| Make |
CHEVROLET |
| Piston Average Weight |
431 |
| Oil Ring Thickness |
0.149 |
| Piston Pin Wall Thickness |
0.150 |
| Engine |
LS7 |
| Piston Pin Material |
5115 |
| Compression Height |
1.065 |
| Make - Web |
Chevrolet |
| Engine - Web |
LS7 |
| Prop 65 Yes/No |
Yes |
| Second Compression Ring Thickness |
0.0600 |
| Title |
JE Pistons - Chevrolet, LS7, 4.128 in. Bore, Piston |
| Prop 65 (C, R or CR) |
CR |
| Ringset Included |
No |
| Title - Web |
JE Pistons Chevrolet LS7 Piston - 4.128 in. Bore - 1.065 in. CH, 1.20 CC |
| Top Compression Ring Thickness |
0.0480 |
| Product Type |
Engine Piston |
| Wrist Pin Length |
2.250 |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Wall Thickness |
0.150 |
| 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 |
