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, Flat Top, 4.155 Bore, 1.165 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_INV |
JE Pistons, Piston |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.155 in. Bore, 1.165 CD, Flat Top, Left Piston |
| Description_TLE |
Chevrolet LS, 4.155 Bore, Flat, Set of 1 |
| 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 |
| Prop 65 Yes/No |
Yes |
| Piston Head Type |
Flat |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.155 in. Bore - 1.165 in. CH, -5.00 CC |
| Piston Series |
JE Pistons |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Length |
2.250 |
| Engine |
LS Gen III/IV |
| Out of Stock Message |
Call for Availability |
| Forging Type |
FSR |
| Product Market |
Domestic |
| Oil Ring Thickness |
0.1175 |
| Piston Average Weight |
415 |
| Make |
CHEVROLET |
| Engine Type |
ICE |
| Ringset Included |
No |
| Make - Web |
Chevrolet |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Piston Pin Wall Thickness |
0.150 |
| Piston Volume |
-5.00 |
| Add-On |
927-2250-15-51C |
| Product Type |
Engine Piston |
| Prop 65 (C, R or CR) |
CR |
| Industry |
Automotive |
| Top Compression Ring Thickness |
0.0480 |
| Compression Height |
1.165 |
| Add-On |
927-073-MW |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Piston Material |
2618 |
| Piston Pin Material |
5115 |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Add-On |
JG31F8-4155-3 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.155 in. Bore, Piston |
| Piston Quantity |
1 |
| Piston Orientation |
Left |
| Bore Diameter |
4.155 |
| Piston Pin Outside Diameter |
0.927 |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Engine - Web |
LS Gen III/IV |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
