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 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Flat Top, 4.040 Bore, 1.125 CD, 0.927 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.040 in. Bore, 1.125 CD, Flat Top, 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 350, 4.040 Bore, Flat, Set of 8 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.040 in. Bore, Piston Kit |
| Compression Height |
1.125 |
| Product Type |
Engine Piston Kit |
| Piston Pin Material |
5115 |
| Wrist Pin Outer Diameter |
0.927 |
| Top Compression Ring Thickness |
0.0436 |
| Product Market |
Domestic |
| Make |
CHEVROLET |
| Industry |
Automotive |
| Piston Quantity |
8 |
| Bore Diameter |
4.040 |
| Wrist Pin Wall Thickness |
0.150 |
| Ring Set Included |
No |
| Wrist Pin Length |
2.500 |
| Piston Volume |
-4.10 |
| Piston Average Weight |
389 |
| Oil Ring Thickness |
0.119 |
| Piston Pin Wall Thickness |
0.150 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Prop 65 (C, R or CR) |
CR |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Piston Material |
2618 |
| Piston Pin Outside Diameter |
0.927 |
| Engine - Web |
Small Block |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.040 in. Bore - 1.125 in. CH, -4.10 CC |
| Piston Pin Length |
2.500 |
| Piston Head Type |
Flat |
| Out of Stock Message |
Call for Availability |
| Ringset Included |
No |
| Second Compression Ring Thickness |
0.0440 |
| Forging Type |
Round |
| Prop 65 Yes/No |
Yes |
| Engine Type |
ICE |
| Engine |
Small Block |
| Piston Series |
JE Pistons |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Add-On |
J71408-4040-5 |
| Add-On |
927-2500-15-51S |
| Add-On |
927-042-CS |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
