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, 4.320 Bore, 1.245 CD, 0.990 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.320 in. Bore, 1.245 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 427, 4.320 Bore, Dome, Set of 8 |
| Cylinder Head |
OPEN CHAMBER |
| Ringset Included |
No |
| Make - Web |
Chevrolet |
| Out of Stock Message |
Call for Availability |
| Second Compression Ring Thickness |
0.0640 |
| Prop 65 Yes/No |
Yes |
| Engine |
Big Block |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.320 in. Bore - 1.245 in. CH, 46.00 CC |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Add-On |
J10008-4320-5 |
| Add-On |
990-042-CS |
| Piston Pin Length |
2.930 |
| Add-On |
990-2930-15-51S |
| Industry |
Automotive |
| Piston Head Type |
Dome |
| Piston Volume |
46.00 |
| Piston Pin Wall Thickness |
0.150 |
| Oil Ring Thickness |
0.218 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.320 in. Bore, Piston Kit |
| Product Market |
Domestic |
| Product Type |
Engine Piston Kit |
| Top Compression Ring Thickness |
0.0640 |
| Piston Pin Material |
5115 |
| Piston Quantity |
8 |
| Piston Series |
JE Pistons |
| Engine Type |
ICE |
| Compression Height |
1.245 |
| Piston Material |
2618 |
| Forging Type |
Round |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Length |
2.930 |
| Engine - Web |
Big Block |
| Wrist Pin Outer Diameter |
0.990 |
| Ring Set Included |
No |
| Piston Pin Outside Diameter |
0.990 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Average Weight |
576 |
| Bore Diameter |
4.320 |
| Make |
CHEVROLET |
| Prop 65 (C, R or CR) |
CR |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
