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, Inv Dome/Dish, 4.125 Bore, 1.115 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS7, 4.125 in. Bore, 1.115 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, 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_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 Kit |
| Description_TLE |
Chevrolet LS7, 4.125 Bore, Dish, Set of 8 |
| Wrist Pin Outer Diameter |
0.927 |
| Piston Pin Outside Diameter |
0.927 |
| Piston Head Type |
Dish |
| Engine Type |
ICE |
| Piston Series |
JE Pistons |
| Forging Type |
FSR |
| Compression Height |
1.115 |
| Make |
CHEVROLET |
| Engine - Web |
LS7 |
| Ringset Included |
No |
| Piston Pin Wall Thickness |
0.170 |
| Title |
JE Pistons - Chevrolet, LS7, 4.125 in. Bore, Piston Kit |
| Piston Pin Material |
5115 |
| Product Market |
Domestic |
| Piston Quantity |
8 |
| Oil Ring Thickness |
0.149 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Pin Length |
2.250 |
| Engine |
LS7 |
| Industry |
Automotive |
| Wrist Pin Wall Thickness |
0.170 |
| Title - Web |
JE Pistons Chevrolet LS7 Piston Kit - 4.125 in. Bore - 1.115 in. CH, -30.00 CC |
| Product Type |
Engine Piston Kit |
| Bore Diameter |
4.125 |
| Add-On |
JG31F8-4125-2 |
| Piston Volume |
-30.00 |
| Second Compression Ring Thickness |
0.0600 |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Piston Material |
2618 |
| Add-On |
927-2250-17-51C |
| Piston Average Weight |
427 |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
927-073-MW |
| Cylinder Head |
GM LS7 / LSX 12 DEG |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Length |
2.250 |
| Make - Web |
Chevrolet |
| Ring Set Included |
No |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
14.0000 |
