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, 4.140 Bore, 1.250 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.140 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_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 |
| Description_TLE |
Chevrolet 400, 4.140 Bore, Dome, Set of 8 |
| Top Compression Ring Thickness |
0.0475 |
| Wrist Pin Length |
2.750 |
| Product Type |
Engine Piston Kit |
| Ring Set Included |
No |
| Piston Quantity |
8 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 (C, R or CR) |
CR |
| Compression Height |
1.250 |
| Piston Pin Outside Diameter |
0.927 |
| Second Compression Ring Thickness |
0.0600 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.140 in. Bore, Piston Kit |
| Piston Volume |
-4.70 |
| Engine - Web |
Small Block |
| Cylinder Head |
CHEVROLET 13 DEG |
| Add-On |
927-2750-15-51S |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Add-On |
927-042-CS |
| Piston Material |
2618 |
| Bore Diameter |
4.140 |
| Product Market |
Domestic |
| Piston Average Weight |
476 |
| Industry |
Automotive |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Add-On |
J75008-4135-5 |
| Make |
CHEVROLET |
| Engine |
Small Block |
| Piston Series |
JE Pistons |
| Forging Type |
Round |
| Piston Head Type |
Dome |
| Ringset Included |
No |
| Piston Pin Material |
5115 |
| Engine Type |
ICE |
| Piston Pin Wall Thickness |
0.150 |
| Piston Pin Length |
2.750 |
| Oil Ring Thickness |
0.119 |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.140 in. Bore - 1.250 in. CH, -4.70 CC |
| Make - Web |
Chevrolet |
| Wrist Pin Outer Diameter |
0.927 |
| Wrist Pin Wall Thickness |
0.150 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
14.0000 |
