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 Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.125 Bore, 1.065 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS7, 4.125 in. Bore, 1.065 CD, Dome, 8 Cyl. Piston Kit |
| 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_TLE |
Chevrolet LS7, 4.125 Bore, Dome, Set of 8 |
| Description_SHO |
Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| 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. |
| Second Compression Ring Thickness |
0.0600 |
| Make - Web |
Chevrolet |
| Cylinder Head |
GM LS7 / LSX 12 DEG |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Title - Web |
JE Pistons Chevrolet LS7 Piston Kit - 4.125 in. Bore - 1.065 in. CH, 1.30 CC |
| Piston Head Type |
Dome |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
927-2250-15-51C |
| Add-On |
927-073-MW |
| Piston Material |
2618 |
| Industry |
Automotive |
| Add-On |
JG31F8-4125-2 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Piston Pin Material |
5115 |
| Ringset Included |
No |
| Engine |
LS7 |
| Piston Pin Length |
2.250 |
| Product Type |
Engine Piston Kit |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Piston Quantity |
8 |
| Ring Set Included |
No |
| Wrist Pin Outer Diameter |
0.927 |
| Engine - Web |
LS7 |
| Piston Volume |
1.30 |
| Piston Pin Wall Thickness |
0.150 |
| Bore Diameter |
4.125 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Forging Type |
FSR |
| Engine Type |
ICE |
| Product Market |
Domestic |
| Piston Pin Outside Diameter |
0.927 |
| Make |
CHEVROLET |
| Compression Height |
1.065 |
| Oil Ring Thickness |
0.149 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Series |
JE Pistons |
| Title |
JE Pistons - Chevrolet, LS7, 4.125 in. Bore, Piston Kit |
| Piston Average Weight |
430 |
| Wrist Pin Length |
2.250 |
| Wrist Pin Wall Thickness |
0.150 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
14.0000 |
