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, Inv Dome/Dish, 4.125 Bore, 1.125 CD, 0.927 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.125 in. Bore, 1.125 CD, Inverted Dome/Dish, 8 Cyl. 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_SHO |
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_TLE |
Chevrolet 400, 4.125 Bore, Dish, Set of 8 |
| Wrist Pin Length |
2.950 |
| Prop 65 Yes/No |
Yes |
| Piston Quantity |
8 |
| Product Type |
Engine Piston Kit |
| Piston Volume |
-28.00 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Ring Set Included |
No |
| Second Compression Ring Thickness |
0.0640 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Make - Web |
Chevrolet |
| Prop 65 (C, R or CR) |
CR |
| Bore Diameter |
4.125 |
| Piston Pin Outside Diameter |
0.927 |
| Piston Average Weight |
462 |
| Piston Material |
2618 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.125 in. Bore, Piston Kit |
| Industry |
Automotive |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Forging Type |
Round |
| Add-On |
927-2950-15-51S |
| Add-On |
927-042-CS |
| Ringset Included |
No |
| Out of Stock Message |
Call for Availability |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Top Compression Ring Thickness |
0.0640 |
| Engine |
Small Block |
| Add-On |
J100F8-4125-5 |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.125 in. Bore - 1.125 in. CH, -28.00 CC |
| Oil Ring Thickness |
0.218 |
| Compression Height |
1.125 |
| Piston Series |
JE Pistons |
| Piston Pin Length |
2.950 |
| Piston Pin Wall Thickness |
0.150 |
| Make |
CHEVROLET |
| Engine Type |
ICE |
| Piston Pin Material |
5115 |
| Piston Head Type |
Dish |
| Product Market |
Domestic |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Outer Diameter |
0.927 |
| Engine - Web |
Small Block |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
14.0000 |
