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_EXT |
JE, Chevrolet, LS Gen III/IV, 4.070 in. Bore, 1.115 CD, Inverted Dome/Dish, Right 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_DES |
Piston Single, 2618, Inv Dome/Dish, 4.070 Bore, 1.115 CD, 0.927 Pin, Set of 1. |
| 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_INV |
JE Pistons, Piston |
| Description_TLE |
Chevrolet LS, 4.070 Bore, Dish, Set of 1 |
| Add-On |
927-2250-17-51C |
| Add-On |
927-073-MW |
| Add-On |
JG31F8-4070-0 |
| Bore Diameter |
4.070 |
| Forging Type |
FSR |
| Engine |
LS Gen III/IV |
| Oil Ring Thickness |
0.149 |
| Engine Type |
ICE |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Make |
CHEVROLET |
| Industry |
Automotive |
| Compression Height |
1.115 |
| Engine - Web |
LS Gen III/IV |
| Make - Web |
Chevrolet |
| Piston Quantity |
1 |
| Piston Pin Outside Diameter |
0.927 |
| Prop 65 Yes/No |
Yes |
| Piston Orientation |
Right |
| Piston Head Type |
Dish |
| Piston Material |
2618 |
| Product Type |
Engine Piston |
| Prop 65 (C, R or CR) |
CR |
| Out of Stock Message |
Call for Availability |
| Piston Volume |
-29.50 |
| Piston Pin Material |
5115 |
| Product Market |
Domestic |
| Piston Series |
JE Pistons |
| Piston Pin Length |
2.250 |
| Piston Average Weight |
403 |
| Piston Pin Wall Thickness |
0.170 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Second Compression Ring Thickness |
0.0600 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.070 in. Bore, Piston |
| Top Compression Ring Thickness |
0.0480 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.070 in. Bore - 1.115 in. CH, -29.50 CC |
| Ringset Included |
No |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.170 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
