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, Inv Dome/Dish, 4.128 Bore, 1.163 CD, 0.927 Pin, Set of 1. |
Description_INV |
JE Pistons, Piston |
Description_EXT |
JE, Chevrolet, LS7, 4.127 in. Bore, 1.163 CD, Inverted Dome/Dish, 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_TLE |
Chevrolet LS7, 4.128 Bore, Dish, Set of 1 |
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 |
Add-On |
JG31F8-4125-2 |
Add-On |
927-073-MW |
Add-On |
927-2250-17-51C |
Bore Diameter |
4.128 |
Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
Piston Pin Wall Thickness |
0.170 |
Cylinder Head |
GM LS7 / LSX 12 DEG |
Piston Average Weight |
434 |
Piston Pin Length |
2.250 |
Engine |
LS7 |
Piston Volume |
-30.00 |
Out of Stock Message |
Call for Availability |
Engine Type |
ICE |
Piston Material |
2618 |
Compression Height |
1.163 |
Oil Ring Thickness |
0.149 |
Piston Orientation |
Left |
Industry |
Automotive |
Piston Quantity |
1 |
Piston Pin Material |
5115 |
Piston Pin Outside Diameter |
0.927 |
Forging Type |
FSR |
Piston Series |
JE Pistons |
Make |
CHEVROLET |
Piston Head Type |
Dish |
Make - Web |
Chevrolet |
Engine - Web |
LS7 |
Prop 65 Yes/No |
Yes |
Title |
JE Pistons - Chevrolet, LS7, 4.128 in. Bore, Piston |
Title - Web |
JE Pistons Chevrolet LS7 Piston - 4.128 in. Bore - 1.163 in. CH, -30.00 CC |
Ringset Included |
No |
Second Compression Ring Thickness |
0.0600 |
Prop 65 (C, R or CR) |
CR |
Top Compression Ring Thickness |
0.0480 |
Product Market |
Domestic |
Product Type |
Engine Piston |
Wrist Pin Outer Diameter |
0.927 |
Ring Set Included |
No |
Wrist Pin Length |
2.250 |
Wrist Pin Wall Thickness |
0.170 |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
1.0000 |