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, 4.310 Bore, 1.245 CD, 0.990 Pin, Set of 1. |
| Description_INV |
JE Pistons, Piston |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.310 in. Bore, 1.245 CD, Dome, Single Piston |
| 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_SHO |
Piston |
| 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_TLE |
Chevrolet 427, 4.310 Bore, Dome, Set of 1 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Engine |
Big Block |
| Ringset Included |
No |
| Piston Pin Length |
2.930 |
| Piston Head Type |
Dome |
| Oil Ring Thickness |
0.218 |
| Piston Pin Wall Thickness |
0.150 |
| Piston Series |
JE Pistons |
| Engine Type |
ICE |
| Make |
CHEVROLET |
| Wrist Pin Wall Thickness |
0.150 |
| Top Compression Ring Thickness |
0.0640 |
| Forging Type |
Round |
| Add-On |
990-2930-15-51S |
| Title - Web |
JE Pistons Chevrolet Big Block Piston - 4.310 in. Bore - 1.245 in. CH, 46.00 CC |
| Piston Quantity |
1 |
| Out of Stock Message |
Call for Availability |
| Add-On |
990-042-CS |
| Product Market |
Domestic |
| Bore Diameter |
4.310 |
| Add-On |
J10008-4310-5 |
| Piston Material |
2618 |
| Piston Average Weight |
573 |
| Piston Pin Material |
5115 |
| Piston Volume |
46.00 |
| Industry |
Automotive |
| Title |
JE Pistons - Chevrolet, Big Block, 4.310 in. Bore, Piston |
| Piston Pin Outside Diameter |
0.990 |
| Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
| Prop 65 Yes/No |
Yes |
| Wrist Pin Length |
2.930 |
| Wrist Pin Outer Diameter |
0.990 |
| Ring Set Included |
No |
| Product Type |
Engine Piston |
| Compression Height |
1.245 |
| Prop 65 (C, R or CR) |
CR |
| Cylinder Head |
OPEN CHAMBER |
| Second Compression Ring Thickness |
0.0640 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Engine - Web |
Big Block |
| Make - Web |
Chevrolet |
| Length |
5.0000 |
| Width |
5.0000 |
| Height |
5.0000 |
| Weight |
2.0000 |
