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, 4.000 Bore, 1.115 CD, 0.927 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.000 in. Bore, 1.115 CD, Inverted Dome/Dish, 8 Cyl. 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_SHO |
Piston Kit |
| Description_TLE |
Chevrolet LS, 4.000 Bore, Dish, Set of 8 |
| 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. |
| Ringset Included |
No |
| Piston Series |
JE Pistons |
| Piston Pin Material |
5115 |
| Product Market |
Domestic |
| Wrist Pin Wall Thickness |
0.170 |
| Engine |
LS Gen III/IV |
| Oil Ring Thickness |
0.149 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.000 in. Bore, Piston Kit |
| Piston Pin Wall Thickness |
0.170 |
| Piston Volume |
-7.40 |
| Forging Type |
FSR |
| Industry |
Automotive |
| Make |
CHEVROLET |
| Compression Height |
1.115 |
| Piston Quantity |
8 |
| Piston Head Type |
Dish |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Outside Diameter |
0.927 |
| Engine Type |
ICE |
| Piston Material |
2618 |
| Wrist Pin Outer Diameter |
0.927 |
| Engine - Web |
LS Gen III/IV |
| Ring Set Included |
No |
| Wrist Pin Length |
2.250 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Prop 65 (C, R or CR) |
CR |
| Product Type |
Engine Piston Kit |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.000 in. Bore - 1.115 in. CH, -7.40 CC |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Piston Average Weight |
400 |
| Add-On |
927-073-MW |
| Prop 65 Yes/No |
Yes |
| Piston Pin Length |
2.250 |
| Add-On |
927-2250-17-51C |
| Bore Diameter |
4.000 |
| Out of Stock Message |
Call for Availability |
| Top Compression Ring Thickness |
0.0480 |
| Add-On |
JG3108-4000-7 |
| Make - Web |
Chevrolet |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
