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_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.320 in. Bore, 1.120 CD, Dome, 8 Cyl. Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.320 Bore, 1.120 CD, 0.990 Pin, Set of 8. |
| Description_SHO |
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_INV |
JE Pistons, Piston Kit |
| Description_TLE |
Chevrolet 427, 4.320 Bore, Dome, 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. |
| Piston Pin Material |
5115 |
| Forging Type |
Round |
| Title |
JE Pistons - Chevrolet, Big Block, 4.320 in. Bore, Piston Kit |
| Engine |
Big Block |
| Piston Pin Length |
2.930 |
| Ringset Included |
No |
| Make |
CHEVROLET |
| Piston Pin Wall Thickness |
0.150 |
| Engine Type |
ICE |
| Piston Series |
JE Pistons |
| Compression Height |
1.120 |
| Piston Head Type |
Dome |
| Engine - Web |
Big Block |
| Wrist Pin Outer Diameter |
0.990 |
| Wrist Pin Wall Thickness |
0.150 |
| Piston Volume |
44.00 |
| Second Compression Ring Thickness |
0.0640 |
| Prop 65 Yes/No |
Yes |
| Piston Pin Outside Diameter |
0.990 |
| Prop 65 (C, R or CR) |
CR |
| Oil Ring Thickness |
0.218 |
| Piston Quantity |
8 |
| Product Type |
Engine Piston Kit |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Length |
2.930 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Make - Web |
Chevrolet |
| Ring Set Included |
No |
| Add-On |
990-042-CS |
| Bore Diameter |
4.320 |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.320 in. Bore - 1.120 in. CH, 44.00 CC |
| Out of Stock Message |
Call for Availability |
| Cylinder Head |
OPEN CHAMBER |
| Top Compression Ring Thickness |
0.0640 |
| Add-On |
J10008-4320-5 |
| Piston Average Weight |
540 |
| Add-On |
990-2930-15-51S |
| Piston Material |
2618 |
| Product Market |
Domestic |
| Industry |
Automotive |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
