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_DES |
Piston Single, 2618, Dome, 4.185 Bore, 1.304 CD, 0.927 Pin, Set of 1. |
| Description_DEF |
Engine Piston |
| 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, 4.185 in. Bore, 1.304 CD, Dome, Left 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, 4.185 Bore, Dome, Set of 1 |
| Add-On |
927-2250-15-51C |
| Add-On |
927-073-MW |
| Add-On |
JG3108-4185-3 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Engine |
LS Gen III/IV |
| Cylinder Head |
GM LS1 15 DEG |
| Bore Diameter |
4.185 |
| Compression Height |
1.304 |
| Industry |
Automotive |
| Forging Type |
FSR |
| Oil Ring Thickness |
0.1175 |
| Out of Stock Message |
Call for Availability |
| Make |
CHEVROLET |
| Piston Average Weight |
485 |
| Engine Type |
ICE |
| Make - Web |
Chevrolet |
| Engine - Web |
LS Gen III/IV |
| Prop 65 Yes/No |
Yes |
| Piston Material |
2618 |
| Prop 65 (C, R or CR) |
CR |
| Piston Quantity |
1 |
| Product Market |
Domestic |
| Piston Pin Material |
5115 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.185 in. Bore, Piston |
| Piston Volume |
6.70 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.185 in. Bore - 1.304 in. CH, 6.70 CC |
| Second Compression Ring Thickness |
0.0600 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Orientation |
Left |
| Piston Series |
JE Pistons |
| Product Type |
Engine Piston |
| Piston Pin Length |
2.250 |
| Piston Pin Wall Thickness |
0.150 |
| Piston Pin Outside Diameter |
0.927 |
| Piston Head Type |
Dome |
| Ringset Included |
No |
| Ring Set Included |
No |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| 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 |
