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, 4.005 Bore, 1.340 CD, 0.945 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.005 in. Bore, 1.340 CD, Flat Top, 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_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, 4.005 Bore, Flat, Set of 8 |
| Product Type |
Engine Piston Kit |
| Product Market |
Domestic |
| Top Compression Ring Thickness |
0.0480 |
| Piston Quantity |
8 |
| Wrist Pin Wall Thickness |
0.150 |
| Piston Average Weight |
411 |
| Add-On |
945-2250-15-51C |
| Piston Pin Outside Diameter |
0.945 |
| Industry |
Automotive |
| Make |
CHEVROLET |
| Add-On |
JG3108-4000-7 |
| Add-On |
945-073-MW |
| Ring Set Included |
No |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Bore Diameter |
4.005 |
| Piston Pin Material |
5115 |
| Compression Height |
1.340 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.005 in. Bore, Piston Kit |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Wrist Pin Length |
2.250 |
| Wrist Pin Outer Diameter |
0.945 |
| Piston Pin Length |
2.250 |
| Piston Volume |
-5.00 |
| Piston Material |
2618 |
| Ringset Included |
No |
| Oil Ring Thickness |
0.1175 |
| Prop 65 (C, R or CR) |
CR |
| Second Compression Ring Thickness |
0.0600 |
| Piston Pin Wall Thickness |
0.150 |
| Engine - Web |
LS Gen III/IV |
| Make - Web |
Chevrolet |
| Engine |
LS Gen III/IV |
| Engine Type |
ICE |
| Forging Type |
FSR |
| Piston Head Type |
Flat |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.005 in. Bore - 1.340 in. CH, -5.00 CC |
| Piston Series |
JE Pistons |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
