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, Inv Dome/Dish, 4.005 Bore, 1.165 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_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_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.005 in. Bore, 1.165 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_TLE |
Chevrolet LS, 4.005 Bore, Dish, Set of 8 |
| Description_SHO |
Piston Kit |
| Product Type |
Engine Piston Kit |
| Engine Type |
ICE |
| Piston Pin Wall Thickness |
0.170 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.170 |
| Piston Quantity |
8 |
| Piston Volume |
-21.30 |
| Make |
CHEVROLET |
| Piston Pin Material |
5115 |
| Oil Ring Thickness |
0.149 |
| Piston Series |
JE Pistons |
| Top Compression Ring Thickness |
0.0480 |
| Compression Height |
1.165 |
| Forging Type |
FSR |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.005 in. Bore, Piston Kit |
| Piston Pin Outside Diameter |
0.927 |
| Wrist Pin Length |
2.250 |
| Ringset Included |
No |
| Prop 65 (C, R or CR) |
CR |
| Product Market |
Domestic |
| Piston Average Weight |
400 |
| Engine |
LS Gen III/IV |
| Bore Diameter |
4.005 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Make - Web |
Chevrolet |
| Wrist Pin Outer Diameter |
0.927 |
| Engine - Web |
LS Gen III/IV |
| Industry |
Automotive |
| Piston Material |
2618 |
| Add-On |
JG3108-4000-7 |
| Add-On |
927-073-MW |
| Second Compression Ring Thickness |
0.0600 |
| Out of Stock Message |
Call for Availability |
| Piston Pin Length |
2.250 |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.005 in. Bore - 1.165 in. CH, -21.30 CC |
| Add-On |
927-2250-17-51C |
| Prop 65 Yes/No |
Yes |
| Cylinder Head |
LS 12 DEG/15 DEG COMBO VR |
| Piston Head Type |
Dish |
| 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 |
