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, 4.000 Bore, 1.304 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.000 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_INV |
JE Pistons, Piston Kit |
| Description_TLE |
Chevrolet LS, 4.000 Bore, Dome, Set of 8 |
| Description_SHO |
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. |
| Product Type |
Engine Piston Kit |
| Top Compression Ring Thickness |
0.0480 |
| Wrist Pin Outer Diameter |
0.927 |
| Ring Set Included |
No |
| Piston Quantity |
8 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Product Market |
Domestic |
| Piston Average Weight |
452 |
| Compression Height |
1.304 |
| Piston Material |
2618 |
| Make |
CHEVROLET |
| Bore Diameter |
4.000 |
| Second Compression Ring Thickness |
0.0600 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.000 in. Bore, Piston Kit |
| Piston Pin Outside Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Engine - Web |
LS Gen III/IV |
| Out of Stock Message |
Call for Availability |
| Add-On |
927-073-MW |
| Ringset Included |
No |
| Add-On |
JG3108-4000-7 |
| Piston Volume |
12.00 |
| Piston Series |
JE Pistons |
| Industry |
Automotive |
| Engine |
LS Gen III/IV |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
927-2250-15-51C |
| Prop 65 Yes/No |
Yes |
| Cylinder Head |
GM LS1 15 DEG |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.000 in. Bore - 1.304 in. CH, 12.00 CC |
| Piston Pin Material |
5115 |
| Piston Pin Wall Thickness |
0.150 |
| Piston Head Type |
Dome |
| Piston Pin Length |
2.250 |
| Forging Type |
FSR |
| Oil Ring Thickness |
0.1175 |
| Engine Type |
ICE |
| Wrist Pin Wall Thickness |
0.150 |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
