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, Flat Top, 4.070 Bore, 1.340 CD, 0.945 Pin, Set of 1. |
| Description_DEF |
Engine Piston |
| Description_INV |
JE Pistons, Piston |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.070 in. Bore, 1.340 CD, Flat Top, Left 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_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 |
| Description_TLE |
Chevrolet LS, 4.070 Bore, Flat, Set of 1 |
| Add-On |
JG31F8-4070-0 |
| Add-On |
945-073-MW |
| Add-On |
945-2250-15-51C |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Engine |
LS Gen III/IV |
| Bore Diameter |
4.070 |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Compression Height |
1.340 |
| Engine - Web |
LS Gen III/IV |
| Piston Material |
2618 |
| Make |
CHEVROLET |
| Piston Average Weight |
423 |
| Industry |
Automotive |
| Oil Ring Thickness |
0.1175 |
| Out of Stock Message |
Call for Availability |
| Piston Head Type |
Flat |
| Engine Type |
ICE |
| Forging Type |
FSR |
| Make - Web |
Chevrolet |
| Piston Series |
JE Pistons |
| Product Market |
Domestic |
| Piston Quantity |
1 |
| Ringset Included |
No |
| Piston Orientation |
Left |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.070 in. Bore, Piston |
| Piston Pin Material |
5115 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.070 in. Bore - 1.340 in. CH, -5.00 CC |
| Product Type |
Engine Piston |
| Piston Volume |
-5.00 |
| Piston Pin Outside Diameter |
0.945 |
| Prop 65 Yes/No |
Yes |
| Piston Pin Wall Thickness |
0.150 |
| Prop 65 (C, R or CR) |
CR |
| Top Compression Ring Thickness |
0.0480 |
| Piston Pin Length |
2.250 |
| Second Compression Ring Thickness |
0.0600 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Length |
2.250 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Ring Set Included |
No |
| Wrist Pin Outer Diameter |
0.945 |
| Wrist Pin Wall Thickness |
0.150 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
