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, 4.125 Bore, 1.165 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.125 in. Bore, 1.165 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, 4.125 Bore, Dish, Set of 8 |
| Second Compression Ring Thickness |
0.0600 |
| Piston Material |
2618 |
| Piston Volume |
-26.80 |
| Product Type |
Engine Piston Kit |
| Wrist Pin Length |
2.250 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Piston Quantity |
8 |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Yes/No |
Yes |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Add-On |
927-073-MW |
| Bore Diameter |
4.125 |
| Industry |
Automotive |
| Add-On |
927-2250-17-51C |
| Top Compression Ring Thickness |
0.0480 |
| Add-On |
JG31F8-4125-2 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Ring Set Included |
No |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.125 in. Bore, Piston Kit |
| Product Market |
Domestic |
| Engine |
LS Gen III/IV |
| Engine Type |
ICE |
| Piston Pin Material |
5115 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.125 in. Bore - 1.165 in. CH, -26.80 CC |
| Piston Pin Length |
2.250 |
| Out of Stock Message |
Call for Availability |
| Piston Average Weight |
427 |
| Ringset Included |
No |
| Wrist Pin Wall Thickness |
0.170 |
| Make |
CHEVROLET |
| Oil Ring Thickness |
0.149 |
| Piston Series |
JE Pistons |
| Piston Pin Outside Diameter |
0.927 |
| Piston Head Type |
Dish |
| Forging Type |
FSR |
| Piston Pin Wall Thickness |
0.170 |
| Compression Height |
1.165 |
| Wrist Pin Outer Diameter |
0.927 |
| Engine - Web |
LS Gen III/IV |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
