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, 4.155 Bore, 1.115 CD, 0.927 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.155 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_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, 4.155 Bore, Dish, Set of 8 |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Out of Stock Message |
Call for Availability |
| Piston Head Type |
Dish |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.155 in. Bore - 1.115 in. CH, -33.60 CC |
| Add-On |
927-2250-17-51C |
| Industry |
Automotive |
| Add-On |
JG31F8-4155-3 |
| Add-On |
927-073-MW |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Length |
2.250 |
| Prop 65 (C, R or CR) |
CR |
| Top Compression Ring Thickness |
0.0480 |
| Engine |
LS Gen III/IV |
| Prop 65 Yes/No |
Yes |
| Ringset Included |
No |
| Piston Series |
JE Pistons |
| Compression Height |
1.115 |
| Piston Pin Outside Diameter |
0.927 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Make - Web |
Chevrolet |
| Engine Type |
ICE |
| Piston Pin Material |
5115 |
| Forging Type |
FSR |
| Product Market |
Domestic |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.155 in. Bore, Piston Kit |
| Make |
CHEVROLET |
| Piston Pin Wall Thickness |
0.170 |
| Product Type |
Engine Piston Kit |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Average Weight |
425 |
| Oil Ring Thickness |
0.149 |
| Piston Material |
2618 |
| Piston Quantity |
8 |
| Piston Volume |
-33.60 |
| Bore Diameter |
4.155 |
| Wrist Pin Wall Thickness |
0.170 |
| Ring Set Included |
No |
| Engine - Web |
LS Gen III/IV |
| Wrist Pin Length |
2.250 |
| Wrist Pin Outer Diameter |
0.927 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
