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, 4.128 Bore, 1.115 CD, 0.927 Pin, Set of 8. |
| 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, 1.115 CD, Inverted Dome/Dish, 8 Cyl. 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. |
| Description_SHO |
Piston Kit |
| Description_TLE |
Chevrolet LS7, 4.128 Bore, Dish, Set of 8 |
| Industry |
Automotive |
| Add-On |
927-073-MW |
| Cylinder Head |
GM LS7 / LSX 12 DEG |
| Add-On |
JG31F8-4125-2 |
| Add-On |
927-2250-17-51C |
| Piston Material |
2618 |
| Title - Web |
JE Pistons Chevrolet LS7 Piston Kit - 4.128 in. Bore - 1.115 in. CH, -30.00 CC |
| Second Compression Ring Thickness |
0.0600 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Piston Average Weight |
428 |
| Ringset Included |
No |
| Engine |
LS7 |
| Piston Pin Length |
2.250 |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Wrist Pin Outer Diameter |
0.927 |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Compression Height |
1.115 |
| Piston Head Type |
Dish |
| Piston Volume |
-30.00 |
| Product Type |
Engine Piston Kit |
| Piston Pin Material |
5115 |
| Piston Pin Wall Thickness |
0.170 |
| Oil Ring Thickness |
0.149 |
| Make |
CHEVROLET |
| Top Compression Ring Thickness |
0.0480 |
| Forging Type |
FSR |
| Title |
JE Pistons - Chevrolet, LS7, 4.128 in. Bore, Piston Kit |
| Product Market |
Domestic |
| Piston Pin Outside Diameter |
0.927 |
| Engine Type |
ICE |
| Piston Series |
JE Pistons |
| Bore Diameter |
4.128 |
| Piston Quantity |
8 |
| Wrist Pin Length |
2.250 |
| Wrist Pin Wall Thickness |
0.170 |
| Ring Set Included |
No |
| Engine - Web |
LS7 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
14.0000 |
