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 Big Block 427 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.375 Bore, 1.245 CD, 0.990 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_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.375 in. Bore, 1.245 CD, Dome, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, 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_SHO |
Piston Kit |
| Description_TLE |
Chevrolet 427, 4.375 Bore, Dome, Set of 8 |
| Oil Ring Thickness |
0.218 |
| Engine Type |
ICE |
| Piston Pin Material |
5115 |
| Forging Type |
Round |
| Make |
CHEVROLET |
| Product Market |
Domestic |
| Piston Head Type |
Dome |
| Piston Pin Wall Thickness |
0.150 |
| Piston Series |
JE Pistons |
| Piston Average Weight |
593 |
| Piston Quantity |
8 |
| Piston Pin Outside Diameter |
0.990 |
| Top Compression Ring Thickness |
0.0640 |
| Bore Diameter |
4.375 |
| Compression Height |
1.245 |
| Ringset Included |
No |
| Engine - Web |
Big Block |
| Wrist Pin Outer Diameter |
0.990 |
| Wrist Pin Wall Thickness |
0.150 |
| Engine |
Big Block |
| Industry |
Automotive |
| Add-On |
J10008-4375-5 |
| Product Type |
Engine Piston Kit |
| Cylinder Head |
OPEN CHAMBER |
| Piston Volume |
46.00 |
| Add-On |
990-042-CS |
| Second Compression Ring Thickness |
0.0640 |
| Add-On |
990-2930-15-51S |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Prop 65 (C, R or CR) |
CR |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.375 in. Bore - 1.245 in. CH, 46.00 CC |
| Piston Material |
2618 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.375 in. Bore, Piston Kit |
| Prop 65 Yes/No |
Yes |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Ring Set Included |
No |
| Wrist Pin Length |
2.930 |
| Piston Pin Length |
2.930 |
| Out of Stock Message |
Call for Availability |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
