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_DEF |
Engine Piston |
| Description_DES |
Piston Single, 2618, Inv Dome/Dish, 4.070 Bore, 1.065 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, 4.070 in. Bore, 1.065 CD, Inverted Dome/Dish, Left Piston |
| Description_INV |
JE Pistons, Piston |
| Description_SHO |
Piston |
| Description_TLE |
Chevrolet LS, 4.070 Bore, Dish, 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. |
| Prop 65 Yes/No |
Yes |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.070 in. Bore - 1.065 in. CH, -12.40 CC |
| Prop 65 (C, R or CR) |
CR |
| Ringset Included |
No |
| Piston Material |
2618 |
| Make - Web |
Chevrolet |
| Add-On |
927-073-MW |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Engine |
LS Gen III/IV |
| Industry |
Automotive |
| Second Compression Ring Thickness |
0.0600 |
| Add-On |
927-2250-17-51C |
| Out of Stock Message |
Call for Availability |
| Add-On |
JG31F8-4070-0 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Piston Pin Wall Thickness |
0.170 |
| Piston Head Type |
Dish |
| Engine Type |
ICE |
| Forging Type |
FSR |
| Piston Pin Length |
2.250 |
| Piston Volume |
-12.40 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.070 in. Bore, Piston |
| Product Market |
Domestic |
| Piston Average Weight |
410 |
| Piston Series |
JE Pistons |
| Compression Height |
1.065 |
| Piston Pin Material |
5115 |
| Make |
CHEVROLET |
| Piston Pin Outside Diameter |
0.927 |
| Bore Diameter |
4.070 |
| Product Type |
Engine Piston |
| Piston Orientation |
Left |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Piston Quantity |
1 |
| Top Compression Ring Thickness |
0.0480 |
| Oil Ring Thickness |
0.149 |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Engine - Web |
LS Gen III/IV |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.170 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
