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_EXT |
JE, Chevrolet, LS7, 4.127 in. Bore, 1.065 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.128 Bore, 1.065 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_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. |
| Description_TLE |
Chevrolet LS7, 4.128 Bore, Dish, Set of 8 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Oil Ring Thickness |
0.149 |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Length |
2.250 |
| Ringset Included |
No |
| Engine |
LS7 |
| Make - Web |
Chevrolet |
| Piston Pin Material |
5115 |
| Piston Series |
JE Pistons |
| Forging Type |
FSR |
| Engine Type |
ICE |
| Piston Head Type |
Dish |
| Title - Web |
JE Pistons Chevrolet LS7 Piston Kit - 4.128 in. Bore - 1.065 in. CH, -33.00 CC |
| Add-On |
927-073-MW |
| Piston Quantity |
8 |
| Product Type |
Engine Piston Kit |
| Product Market |
Domestic |
| Piston Volume |
-33.00 |
| Piston Material |
2618 |
| Piston Pin Wall Thickness |
0.170 |
| Piston Pin Outside Diameter |
0.927 |
| Compression Height |
1.065 |
| Prop 65 Yes/No |
Yes |
| Title |
JE Pistons - Chevrolet, LS7, 4.128 in. Bore, Piston Kit |
| Add-On |
JG31F8-4125-2 |
| Bore Diameter |
4.128 |
| Make |
CHEVROLET |
| Top Compression Ring Thickness |
0.0480 |
| Piston Average Weight |
417 |
| Cylinder Head |
GM LS7 / LSX 12 DEG |
| Prop 65 (C, R or CR) |
CR |
| Industry |
Automotive |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Out of Stock Message |
Call for Availability |
| Add-On |
927-2250-17-51C |
| Wrist Pin Wall Thickness |
0.170 |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Engine - Web |
LS7 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
