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_DES |
Piston Single, 2618, Inv Dome/Dish, 4.145 Bore, 1.125 CD, 0.927 Pin, Set of 1. |
| Description_DEF |
Engine 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_INV |
JE Pistons, Piston |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.145 in. Bore, 1.125 CD, Inverted Dome/Dish, Single Piston |
| Description_TLE |
Chevrolet 400, 4.145 Bore, Dish, Set of 1 |
| 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. |
| Engine Type |
ICE |
| Second Compression Ring Thickness |
0.0640 |
| Forging Type |
Round |
| Oil Ring Thickness |
0.218 |
| Piston Pin Length |
2.950 |
| Engine |
Small Block |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Piston Series |
JE Pistons |
| Title - Web |
JE Pistons Chevrolet Small Block Piston - 4.145 in. Bore - 1.125 in. CH, -28.00 CC |
| Piston Pin Material |
5115 |
| Piston Head Type |
Dish |
| Ringset Included |
No |
| Add-On |
927-042-CS |
| Title |
JE Pistons - Chevrolet, Small Block, 4.145 in. Bore, Piston |
| Piston Material |
2618 |
| Top Compression Ring Thickness |
0.0640 |
| Industry |
Automotive |
| Piston Quantity |
1 |
| Add-On |
927-2950-15-51S |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Prop 65 Yes/No |
Yes |
| Bore Diameter |
4.145 |
| Product Type |
Engine Piston |
| Out of Stock Message |
Call for Availability |
| Prop 65 (C, R or CR) |
CR |
| Product Market |
Domestic |
| Piston Pin Wall Thickness |
0.150 |
| Piston Volume |
-28.00 |
| Piston Pin Outside Diameter |
0.927 |
| Add-On |
J10008-4145-5 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Compression Height |
1.125 |
| Make |
CHEVROLET |
| Piston Average Weight |
480 |
| Wrist Pin Wall Thickness |
0.150 |
| Engine - Web |
Small Block |
| Ring Set Included |
No |
| Wrist Pin Length |
2.950 |
| Wrist Pin Outer Diameter |
0.927 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
1.0000 |
