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 350/400 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.040 Bore, 1.125 CD, 0.927 Pin, Set of 8. |
| 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 Kit |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.040 in. Bore, 1.125 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_TLE |
Chevrolet 350/400, 4.040 Bore, Dish, 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 |
| Piston Average Weight |
446 |
| Make |
CHEVROLET |
| Oil Ring Thickness |
0.218 |
| Compression Height |
1.125 |
| Piston Pin Wall Thickness |
0.150 |
| Engine - Web |
Small Block |
| Product Market |
Domestic |
| Piston Series |
JE Pistons |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Top Compression Ring Thickness |
0.0640 |
| Bore Diameter |
4.040 |
| Forging Type |
Round |
| Wrist Pin Outer Diameter |
0.927 |
| Piston Volume |
-28.00 |
| Piston Quantity |
8 |
| Piston Pin Material |
5115 |
| Piston Pin Outside Diameter |
0.927 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.040 in. Bore, Piston Kit |
| Product Type |
Engine Piston Kit |
| Engine Type |
ICE |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Length |
2.950 |
| Industry |
Automotive |
| Second Compression Ring Thickness |
0.0640 |
| Out of Stock Message |
Call for Availability |
| Prop 65 (C, R or CR) |
CR |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.040 in. Bore - 1.125 in. CH, -28.00 CC |
| Piston Material |
2618 |
| Add-On |
J10008-4040-5 |
| Piston Pin Length |
2.950 |
| Add-On |
927-2950-15-51S |
| Piston Head Type |
Dish |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Add-On |
927-042-CS |
| Engine |
Small Block |
| Prop 65 Yes/No |
Yes |
| Ringset Included |
No |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
