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, 1.065 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.125 in. Bore, 1.065 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, 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, 4.125 Bore, Dish, Set of 8 |
| Piston Pin Outside Diameter |
0.927 |
| Piston Quantity |
8 |
| Wrist Pin Outer Diameter |
0.927 |
| Bore Diameter |
4.125 |
| Prop 65 Yes/No |
Yes |
| Ring Set Included |
No |
| Prop 65 (C, R or CR) |
CR |
| Make |
CHEVROLET |
| Out of Stock Message |
Call for Availability |
| Wrist Pin Length |
2.250 |
| Piston Pin Wall Thickness |
0.170 |
| Add-On |
927-2250-17-51C |
| Product Type |
Engine Piston Kit |
| Product Market |
Domestic |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.125 in. Bore, Piston Kit |
| Piston Volume |
-14.60 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Average Weight |
417 |
| Add-On |
927-073-MW |
| Compression Height |
1.065 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Add-On |
JG31F8-4125-2 |
| Piston Material |
2618 |
| Industry |
Automotive |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Engine - Web |
LS Gen III/IV |
| Wrist Pin Wall Thickness |
0.170 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.125 in. Bore - 1.065 in. CH, -14.60 CC |
| Oil Ring Thickness |
0.149 |
| Engine Type |
ICE |
| Ringset Included |
No |
| Forging Type |
FSR |
| Engine |
LS Gen III/IV |
| Piston Series |
JE Pistons |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Material |
5115 |
| Piston Pin Length |
2.250 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Piston Head Type |
Dish |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
