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, 1.065 CD, 0.927 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.030 in. Bore, 1.065 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_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 LS, 4.030 Bore, Dome, Set of 8 |
| Engine |
LS Gen III/IV |
| Piston Pin Length |
2.250 |
| Ringset Included |
No |
| Piston Pin Material |
5115 |
| Compression Height |
1.065 |
| Forging Type |
FSR |
| Wrist Pin Outer Diameter |
0.927 |
| Piston Series |
JE Pistons |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.030 in. Bore, Piston Kit |
| Product Type |
Engine Piston Kit |
| Piston Head Type |
Dome |
| Piston Pin Wall Thickness |
0.150 |
| Make |
CHEVROLET |
| Oil Ring Thickness |
0.149 |
| Engine Type |
ICE |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Engine - Web |
LS Gen III/IV |
| Wrist Pin Wall Thickness |
0.150 |
| Make - Web |
Chevrolet |
| Piston Volume |
2.50 |
| Prop 65 Yes/No |
Yes |
| Add-On |
927-073-MW |
| Out of Stock Message |
Call for Availability |
| Piston Quantity |
8 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.030 in. Bore - 1.065 in. CH, 2.50 CC |
| Bore Diameter |
4.030 |
| Piston Average Weight |
405 |
| Industry |
Automotive |
| Add-On |
JG31F8-4030-2 |
| Add-On |
927-2250-15-51C |
| Prop 65 (C, R or CR) |
CR |
| Piston Material |
2618 |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Outside Diameter |
0.927 |
| Top Compression Ring Thickness |
0.0480 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Cylinder Head |
GM LS1 15 DEG |
| Product Market |
Domestic |
| Wrist Pin Length |
2.250 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ring Set Included |
No |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
