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, Inv Dome/Dish, 4.030 Bore, 1.065 CD, 0.927 Pin, Set of 1. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.030 in. Bore, 1.065 CD, Inverted Dome/Dish, Right Piston |
| Description_INV |
JE Pistons, Piston |
| 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 |
| 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, 4.030 Bore, Dish, Set of 1 |
| Piston Volume |
-10.80 |
| Piston Material |
2618 |
| Add-On |
927-2250-17-51C |
| Add-On |
927-073-MW |
| Add-On |
JG31F8-4030-2 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Out of Stock Message |
Call for Availability |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Industry |
Automotive |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Prop 65 Yes/No |
Yes |
| Second Compression Ring Thickness |
0.0600 |
| Prop 65 (C, R or CR) |
CR |
| Engine |
LS Gen III/IV |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston - 4.030 in. Bore - 1.065 in. CH, -10.80 CC |
| Ringset Included |
No |
| Piston Pin Length |
2.250 |
| Oil Ring Thickness |
0.149 |
| Forging Type |
FSR |
| Engine Type |
ICE |
| Piston Average Weight |
410 |
| Piston Pin Wall Thickness |
0.170 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Product Type |
Engine Piston |
| Compression Height |
1.065 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Quantity |
1 |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.030 in. Bore, Piston |
| Piston Series |
JE Pistons |
| Piston Pin Outside Diameter |
0.927 |
| Piston Orientation |
Right |
| Make |
CHEVROLET |
| Piston Head Type |
Dish |
| Piston Pin Material |
5115 |
| Bore Diameter |
4.030 |
| Product Market |
Domestic |
| Engine - Web |
LS Gen III/IV |
| Wrist Pin Wall Thickness |
0.170 |
| Wrist Pin Length |
2.250 |
| Wrist Pin Outer Diameter |
0.927 |
| Ring Set Included |
No |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
