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_EXT |
JE, Chevrolet, LS Gen III/IV, 4.185 in. Bore, 1.304 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.185 Bore, 1.304 CD, 0.927 Pin, Set of 8. |
| 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_INV |
JE Pistons, 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, 4.185 Bore, Dish, Set of 8 |
| Description_SHO |
Piston Kit |
| Piston Pin Material |
5115 |
| Piston Head Type |
Dish |
| Engine |
LS Gen III/IV |
| Piston Pin Length |
2.250 |
| Ringset Included |
No |
| Piston Series |
JE Pistons |
| Forging Type |
FSR |
| Engine Type |
ICE |
| Oil Ring Thickness |
0.1175 |
| Piston Pin Wall Thickness |
0.170 |
| Product Market |
Domestic |
| Make |
CHEVROLET |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Wall Thickness |
0.170 |
| Wrist Pin Outer Diameter |
0.927 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Material |
2618 |
| Second Compression Ring Thickness |
0.0600 |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
927-2250-17-51C |
| Piston Quantity |
8 |
| Compression Height |
1.304 |
| Product Type |
Engine Piston Kit |
| Industry |
Automotive |
| Piston Pin Outside Diameter |
0.927 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.185 in. Bore, Piston Kit |
| Piston Volume |
-24.40 |
| Bore Diameter |
4.185 |
| Prop 65 Yes/No |
Yes |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.185 in. Bore - 1.304 in. CH, -24.40 CC |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Add-On |
JG3108-4185-3 |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Piston Average Weight |
480 |
| Add-On |
927-073-MW |
| Out of Stock Message |
Call for Availability |
| Make - Web |
Chevrolet |
| Ring Set Included |
No |
| Engine - Web |
LS Gen III/IV |
| Wrist Pin Length |
2.250 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
