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 Stroker |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.030 Bore, 1.165 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.030 in. Bore, 1.165 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_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 LS, 4.030 Bore, Dome, Set of 8 |
| Piston Pin Material |
5115 |
| Engine Type |
ICE |
| Engine - Web |
LS Gen III/IV |
| Product Type |
Engine Piston Kit |
| Make |
CHEVROLET |
| Piston Series |
JE Pistons |
| Piston Quantity |
8 |
| Wrist Pin Wall Thickness |
0.150 |
| Piston Pin Wall Thickness |
0.150 |
| Forging Type |
FSR |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.030 in. Bore, Piston Kit |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Oil Ring Thickness |
0.1175 |
| Bore Diameter |
4.030 |
| Piston Volume |
8.60 |
| Compression Height |
1.165 |
| Prop 65 Yes/No |
Yes |
| Prop 65 (C, R or CR) |
CR |
| Piston Pin Outside Diameter |
0.927 |
| Second Compression Ring Thickness |
0.0600 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Average Weight |
428 |
| Product Market |
Domestic |
| Make - Web |
Chevrolet |
| Engine |
LS Gen III/IV |
| Ringset Included |
No |
| Piston Head Type |
Dome |
| Add-On |
927-2250-15-51C |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.030 in. Bore - 1.165 in. CH, 8.60 CC |
| Cylinder Head |
GM LS1 15 DEG |
| Industry |
Automotive |
| Out of Stock Message |
Call for Availability |
| Add-On |
927-073-MW |
| Piston Pin Length |
2.250 |
| Add-On |
JG31F8-4030-2 |
| Piston Material |
2618 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
