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_DEF |
Engine Piston |
| Description_DES |
Piston Single, 2618, Inv Dome/Dish, 4.000 Bore, 1.125 CD, 0.927 Pin, Set of 1. |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.000 in. Bore, 1.125 CD, Inverted Dome/Dish, Single 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 350/400, 4.000 Bore, Dish, Set of 1 |
| Out of Stock Message |
Call for Availability |
| Add-On |
J100F8-4000-5 |
| Add-On |
927-2950-15-51S |
| Add-On |
927-042-CS |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ringset Included |
No |
| Title - Web |
JE Pistons Chevrolet Small Block Piston - 4.000 in. Bore - 1.125 in. CH, -28.00 CC |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Engine |
Small Block |
| Prop 65 Yes/No |
Yes |
| Second Compression Ring Thickness |
0.0640 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Title |
JE Pistons - Chevrolet, Small Block, 4.000 in. Bore, Piston |
| Engine Type |
ICE |
| Piston Pin Material |
5115 |
| Piston Material |
2618 |
| Piston Series |
JE Pistons |
| Piston Pin Length |
2.950 |
| Forging Type |
Round |
| Oil Ring Thickness |
0.218 |
| Piston Head Type |
Dish |
| Bore Diameter |
4.000 |
| Compression Height |
1.125 |
| Piston Average Weight |
459 |
| Product Type |
Engine Piston |
| Piston Volume |
-28.00 |
| Product Market |
Domestic |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Piston Pin Outside Diameter |
0.927 |
| Make |
CHEVROLET |
| Piston Pin Wall Thickness |
0.150 |
| Top Compression Ring Thickness |
0.0640 |
| Piston Quantity |
1 |
| Prop 65 (C, R or CR) |
CR |
| Industry |
Automotive |
| Wrist Pin Length |
2.950 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Engine - Web |
Small Block |
| Wrist Pin Outer Diameter |
0.927 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
