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 Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.070 Bore, 1.065 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.070 in. Bore, 1.065 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| Description_SHO |
Piston Kit |
| 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_TLE |
Chevrolet LS, 4.070 Bore, Dish, Set of 8 |
| Compression Height |
1.065 |
| Ringset Included |
No |
| Piston Pin Wall Thickness |
0.170 |
| Piston Pin Length |
2.250 |
| Piston Head Type |
Dish |
| Oil Ring Thickness |
0.149 |
| Engine |
LS Gen III/IV |
| Engine Type |
ICE |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.070 in. Bore, Piston Kit |
| Forging Type |
FSR |
| Engine - Web |
LS Gen III/IV |
| Product Market |
Domestic |
| Piston Pin Outside Diameter |
0.927 |
| Make |
CHEVROLET |
| Add-On |
927-073-MW |
| Out of Stock Message |
Call for Availability |
| Piston Average Weight |
410 |
| Add-On |
JG31F8-4070-0 |
| Piston Pin Material |
5115 |
| Add-On |
927-2250-17-51C |
| Top Compression Ring Thickness |
0.0480 |
| Prop 65 Yes/No |
Yes |
| Bore Diameter |
4.070 |
| Piston Series |
JE Pistons |
| Industry |
Automotive |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Wall Thickness |
0.170 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.070 in. Bore - 1.065 in. CH, -12.40 CC |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Second Compression Ring Thickness |
0.0600 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Quantity |
8 |
| Piston Volume |
-12.40 |
| Prop 65 (C, R or CR) |
CR |
| Product Type |
Engine Piston Kit |
| Piston Material |
2618 |
| Make - Web |
Chevrolet |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Ring Set Included |
No |
| Wrist Pin Length |
2.250 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
