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 Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.155 Bore, 1.187 CD, 0.927 Pin, Set of 8. |
| Description_INV |
JE Pistons, 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_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.155 in. Bore, 1.187 CD, Dome, 8 Cyl. Piston Kit |
| Description_TLE |
Chevrolet 400, 4.155 Bore, Dome, Set of 8 |
| 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 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.155 in. Bore, Piston Kit |
| Prop 65 Yes/No |
Yes |
| Piston Average Weight |
469 |
| Wrist Pin Length |
2.750 |
| Out of Stock Message |
Call for Availability |
| Bore Diameter |
4.155 |
| Product Market |
Domestic |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Outer Diameter |
0.927 |
| Make |
CHEVROLET |
| Piston Material |
2618 |
| Add-On |
927-042-CS |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Compression Height |
1.187 |
| Piston Pin Outside Diameter |
0.927 |
| Add-On |
927-2750-15-51S |
| Add-On |
J10008-4155-5 |
| Industry |
Automotive |
| Piston Pin Wall Thickness |
0.150 |
| Piston Volume |
12.90 |
| Prop 65 (C, R or CR) |
CR |
| Ring Set Included |
No |
| Engine - Web |
Small Block |
| Piston Pin Length |
2.750 |
| Engine |
Small Block |
| Product Type |
Engine Piston Kit |
| Engine Type |
ICE |
| Top Compression Ring Thickness |
0.0640 |
| Forging Type |
Round |
| Second Compression Ring Thickness |
0.0640 |
| Piston Quantity |
8 |
| Oil Ring Thickness |
0.218 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.155 in. Bore - 1.187 in. CH, 12.90 CC |
| Piston Series |
JE Pistons |
| Ringset Included |
No |
| Piston Pin Material |
5115 |
| Piston Head Type |
Dome |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
14.0000 |
