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 Small Block 350/400 |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.020 Bore, 1.125 CD, 0.927 Pin, Set of 8. |
| Description_DEF |
Engine 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_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.020 in. Bore, 1.125 CD, Inverted Dome/Dish, 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 350/400, 4.020 Bore, Dish, Set of 8 |
| Wrist Pin Wall Thickness |
0.150 |
| Oil Ring Thickness |
0.218 |
| Top Compression Ring Thickness |
0.0640 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.020 in. Bore, Piston Kit |
| Piston Material |
2618 |
| Piston Pin Outside Diameter |
0.927 |
| Product Market |
Domestic |
| Compression Height |
1.125 |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Piston Pin Wall Thickness |
0.150 |
| Piston Pin Material |
5115 |
| Bore Diameter |
4.020 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Forging Type |
Round |
| Wrist Pin Outer Diameter |
0.927 |
| Ring Set Included |
No |
| Engine - Web |
Small Block |
| Product Type |
Engine Piston Kit |
| Add-On |
927-042-CS |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Make |
CHEVROLET |
| Ringset Included |
No |
| Add-On |
J100F8-4020-5 |
| Engine |
Small Block |
| Piston Head Type |
Dish |
| Piston Volume |
-28.00 |
| Second Compression Ring Thickness |
0.0640 |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.020 in. Bore - 1.125 in. CH, -28.00 CC |
| Prop 65 (C, R or CR) |
CR |
| Engine Type |
ICE |
| Piston Pin Length |
2.950 |
| Industry |
Automotive |
| Piston Series |
JE Pistons |
| Piston Quantity |
8 |
| Add-On |
927-2950-15-51S |
| Make - Web |
Chevrolet |
| Wrist Pin Length |
2.950 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
