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 LS |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.065 Bore, 1.304 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.065 in. Bore, 1.304 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 LS, 4.065 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. |
| Piston Series |
JE Pistons |
| Top Compression Ring Thickness |
0.0480 |
| Wrist Pin Outer Diameter |
0.927 |
| Piston Pin Material |
5115 |
| Make |
CHEVROLET |
| Piston Average Weight |
438 |
| Product Market |
Domestic |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Engine - Web |
LS Gen III/IV |
| Piston Pin Outside Diameter |
0.927 |
| Bore Diameter |
4.065 |
| Oil Ring Thickness |
0.1175 |
| Piston Quantity |
8 |
| Engine Type |
ICE |
| Piston Material |
2618 |
| Compression Height |
1.304 |
| Product Type |
Engine Piston Kit |
| Forging Type |
FSR |
| Add-On |
927-073-MW |
| Out of Stock Message |
Call for Availability |
| Cylinder Head |
GM LS1 15 DEG |
| Piston Volume |
10.10 |
| Piston Pin Wall Thickness |
0.150 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.065 in. Bore, Piston Kit |
| Add-On |
JG31F8-4070-0 |
| Industry |
Automotive |
| Add-On |
927-2250-15-51C |
| Wrist Pin Length |
2.250 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Wrist Pin Wall Thickness |
0.150 |
| Ring Set Included |
No |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ringset Included |
No |
| Engine |
LS Gen III/IV |
| Piston Head Type |
Dome |
| Piston Pin Length |
2.250 |
| Prop 65 (C, R or CR) |
CR |
| Second Compression Ring Thickness |
0.0600 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.065 in. Bore - 1.304 in. CH, 10.10 CC |
| Prop 65 Yes/No |
Yes |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
