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 |
| Description_DES |
Piston Single, 2618, Flat Top, 4.065 Bore, 1.304 CD, 0.927 Pin, Set of 1. |
| 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, 4.065 in. Bore, 1.304 CD, Flat Top, Right Piston |
| Description_INV |
JE Pistons, Piston |
| Description_TLE |
Chevrolet LS, 4.065 Bore, Flat, Set of 1 |
| Description_SHO |
Piston |
| 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. |
| Add-On |
927-073-MW |
| Add-On |
JG31F8-4070-0 |
| Add-On |
927-2250-15-51C |
| Bore Diameter |
4.065 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Make |
CHEVROLET |
| Out of Stock Message |
Call for Availability |
| Piston Material |
2618 |
| Piston Average Weight |
430 |
| Industry |
Automotive |
| Piston Head Type |
Flat |
| Engine Type |
ICE |
| Oil Ring Thickness |
0.1175 |
| Engine |
LS Gen III/IV |
| Compression Height |
1.304 |
| Forging Type |
FSR |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Engine - Web |
LS Gen III/IV |
| Make - Web |
Chevrolet |
| Prop 65 Yes/No |
Yes |
| Product Market |
Domestic |
| Product Type |
Engine Piston |
| Piston Orientation |
Right |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.065 in. Bore, Piston |
| Piston Quantity |
1 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.065 in. Bore - 1.304 in. CH, -5.00 CC |
| Piston Pin Material |
5115 |
| Piston Pin Outside Diameter |
0.927 |
| Prop 65 (C, R or CR) |
CR |
| Piston Pin Wall Thickness |
0.150 |
| Top Compression Ring Thickness |
0.0480 |
| Second Compression Ring Thickness |
0.0600 |
| Piston Series |
JE Pistons |
| Piston Volume |
-5.00 |
| Piston Pin Length |
2.250 |
| Ringset Included |
No |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
