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 400 |
| Description_DEF |
Engine Piston |
| Description_DES |
Piston Single, 2618, Inv Dome/Dish, 4.145 Bore, 1.425 CD, 0.927 Pin, Set of 1. |
| Description_INV |
JE Pistons, Piston |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.145 in. Bore, 1.425 CD, Inverted Dome/Dish, Single 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 400, 4.145 Bore, Dish, Set of 1 |
| Piston Head Type |
Dish |
| Prop 65 Yes/No |
Yes |
| Second Compression Ring Thickness |
0.0640 |
| Title - Web |
JE Pistons Chevrolet Small Block Piston - 4.145 in. Bore - 1.425 in. CH, -36.00 CC |
| Add-On |
927-042-CS |
| Add-On |
J10008-4145-5 |
| Out of Stock Message |
Call for Availability |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Industry |
Automotive |
| Add-On |
927-2950-15-51S |
| Make - Web |
Chevrolet |
| Make |
CHEVROLET |
| Engine |
Small Block |
| Product Market |
Domestic |
| Piston Pin Length |
2.950 |
| Ringset Included |
No |
| Engine Type |
ICE |
| Compression Height |
1.425 |
| Piston Pin Wall Thickness |
0.150 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Outer Diameter |
0.927 |
| Engine - Web |
Small Block |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Wall Thickness |
0.150 |
| Piston Pin Outside Diameter |
0.927 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.145 in. Bore, Piston |
| Product Type |
Engine Piston |
| Bore Diameter |
4.145 |
| Piston Series |
JE Pistons |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Forging Type |
Round |
| Piston Average Weight |
520 |
| Prop 65 (C, R or CR) |
CR |
| Piston Material |
2618 |
| Oil Ring Thickness |
0.188 |
| Piston Pin Material |
5115 |
| Piston Volume |
-36.00 |
| Piston Quantity |
1 |
| Top Compression Ring Thickness |
0.0640 |
| Wrist Pin Length |
2.950 |
| Ring Set Included |
No |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
