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_DEF |
Engine Piston Kit |
| Description_ASM |
Chevrolet Small Block 350/400 |
| Description_DES |
Piston Set, 2618, Dome, 4.040 Bore, 1.250 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.040 in. Bore, 1.250 CD, Dome, 8 Cyl. Piston Kit |
| 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_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 350/400, 4.040 Bore, Dome, Set of 8 |
| Oil Ring Thickness |
0.218 |
| Piston Series |
JE Pistons |
| Ring Set Included |
No |
| Product Type |
Engine Piston Kit |
| Wrist Pin Length |
2.950 |
| Engine Type |
ICE |
| Make |
CHEVROLET |
| Piston Volume |
14.00 |
| Piston Quantity |
8 |
| Piston Pin Wall Thickness |
0.150 |
| Forging Type |
Round |
| Piston Pin Material |
5115 |
| Piston Pin Outside Diameter |
0.927 |
| Wrist Pin Wall Thickness |
0.150 |
| Top Compression Ring Thickness |
0.0640 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Average Weight |
513 |
| Product Market |
Domestic |
| Bore Diameter |
4.040 |
| Ringset Included |
No |
| Piston Material |
2618 |
| Compression Height |
1.250 |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Second Compression Ring Thickness |
0.0640 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.040 in. Bore, Piston Kit |
| Prop 65 Yes/No |
Yes |
| Prop 65 (C, R or CR) |
CR |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Engine - Web |
Small Block |
| Make - Web |
Chevrolet |
| Wrist Pin Outer Diameter |
0.927 |
| Engine |
Small Block |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.040 in. Bore - 1.250 in. CH, 14.00 CC |
| Out of Stock Message |
Call for Availability |
| Add-On |
J100F8-4040-5 |
| Add-On |
927-2950-15-51S |
| Piston Pin Length |
2.950 |
| Piston Head Type |
Dome |
| Industry |
Automotive |
| Add-On |
927-042-CS |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
