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, Flat Top, 4.000 Bore, 1.304 CD, 0.927 Pin, Set of 8. |
| 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_EXT |
JE, Chevrolet, LS Gen III/IV, 4.000 in. Bore, 1.304 CD, Flat Top, 8 Cyl. 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_SHO |
Piston Kit |
| Description_TLE |
Chevrolet LS, 4.000 Bore, Flat, Set of 8 |
| Piston Pin Wall Thickness |
0.150 |
| Piston Pin Material |
5115 |
| Product Market |
Domestic |
| Top Compression Ring Thickness |
0.0480 |
| Wrist Pin Wall Thickness |
0.150 |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.000 in. Bore, Piston Kit |
| Bore Diameter |
4.000 |
| Piston Material |
2618 |
| Piston Volume |
-5.00 |
| Industry |
Automotive |
| Forging Type |
FSR |
| Compression Height |
1.304 |
| Oil Ring Thickness |
0.1175 |
| Engine - Web |
LS Gen III/IV |
| Piston Pin Outside Diameter |
0.927 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Product Type |
Engine Piston Kit |
| Piston Average Weight |
403 |
| Prop 65 (C, R or CR) |
CR |
| Make |
CHEVROLET |
| Piston Quantity |
8 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Outer Diameter |
0.927 |
| Ringset Included |
No |
| Add-On |
JG3108-4000-7 |
| Engine Type |
ICE |
| Piston Head Type |
Flat |
| Piston Series |
JE Pistons |
| Prop 65 Yes/No |
Yes |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.000 in. Bore - 1.304 in. CH, -5.00 CC |
| Add-On |
927-2250-15-51C |
| Out of Stock Message |
Call for Availability |
| Piston Pin Length |
2.250 |
| Add-On |
927-073-MW |
| Second Compression Ring Thickness |
0.0600 |
| Engine |
LS Gen III/IV |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
