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 |
| Description_DES |
Piston Single, 2618, Dome, 4.030 Bore, 1.115 CD, 0.927 Pin, Set of 1. |
| 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_EXT |
JE, Chevrolet, LS Gen III/IV, 4.030 in. Bore, 1.115 CD, Dome, Right Piston |
| Description_INV |
JE Pistons, Piston |
| Description_SHO |
Piston |
| 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 1 |
| Add-On |
JG31F8-4030-2 |
| Add-On |
927-073-MW |
| Add-On |
927-2250-15-51C |
| Bore Diameter |
4.030 |
| Make |
CHEVROLET |
| Oil Ring Thickness |
0.149 |
| Compression Height |
1.115 |
| Piston Material |
2618 |
| Engine Type |
ICE |
| Out of Stock Message |
Call for Availability |
| Piston Average Weight |
412 |
| Cylinder Head |
GM LS1 15 DEG |
| Industry |
Automotive |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Piston Head Type |
Dome |
| Forging Type |
FSR |
| Engine |
LS Gen III/IV |
| Make - Web |
Chevrolet |
| Engine - Web |
LS Gen III/IV |
| Piston Pin Wall Thickness |
0.150 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.030 in. Bore - 1.115 in. CH, 4.30 CC |
| Piston Pin Material |
5115 |
| Piston Series |
JE Pistons |
| Second Compression Ring Thickness |
0.0600 |
| Piston Orientation |
Right |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.030 in. Bore, Piston |
| Product Type |
Engine Piston |
| Piston Volume |
4.30 |
| Prop 65 Yes/No |
Yes |
| Top Compression Ring Thickness |
0.0480 |
| Piston Pin Outside Diameter |
0.927 |
| Piston Quantity |
1 |
| Piston Pin Length |
2.250 |
| Prop 65 (C, R or CR) |
CR |
| Ringset Included |
No |
| Product Market |
Domestic |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
