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 |
| Description_DES |
Piston Single, 2618, Dome, 4.320 Bore, 1.395 CD, 0.990 Pin, Set of 1. |
| 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 |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.320 in. Bore, 1.395 CD, Dome, Single Piston |
| Description_TLE |
Chevrolet 427, 4.320 Bore, Dome, Set of 1 |
| 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 |
| Prop 65 (C, R or CR) |
CR |
| Piston Material |
2618 |
| Piston Volume |
47.00 |
| Prop 65 Yes/No |
Yes |
| Industry |
Automotive |
| Product Type |
Engine Piston |
| Out of Stock Message |
Call for Availability |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Cylinder Head |
OPEN CHAMBER |
| Add-On |
990-042-CS |
| Title - Web |
JE Pistons Chevrolet Big Block Piston - 4.320 in. Bore - 1.395 in. CH, 47.00 CC |
| Add-On |
J10008-4320-5 |
| Engine |
Big Block |
| Piston Pin Length |
2.930 |
| Second Compression Ring Thickness |
0.0640 |
| Add-On |
990-2930-15-51S |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Engine Type |
ICE |
| Piston Pin Wall Thickness |
0.150 |
| Ringset Included |
No |
| Bore Diameter |
4.320 |
| Piston Series |
JE Pistons |
| Oil Ring Thickness |
0.188 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.320 in. Bore, Piston |
| Forging Type |
Round |
| Piston Pin Outside Diameter |
0.990 |
| Compression Height |
1.395 |
| Piston Head Type |
Dome |
| Product Market |
Domestic |
| Piston Average Weight |
606 |
| Piston Pin Material |
5115 |
| Piston Quantity |
1 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Top Compression Ring Thickness |
0.0640 |
| Make |
CHEVROLET |
| Engine - Web |
Big Block |
| Wrist Pin Outer Diameter |
0.990 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Length |
2.930 |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
2.0000 |
