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 502 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.580 Bore, 1.290 CD, 0.990 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.580 in. Bore, 1.290 CD, Dome, 8 Cyl. 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_INV |
JE Pistons, Piston Kit |
| Description_SHO |
Piston Kit |
| Description_TLE |
Chevrolet 502, 4.580 Bore, Dome, Set of 8 |
| Piston Pin Length |
2.930 |
| Engine Type |
ICE |
| Forging Type |
Round |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.580 in. Bore - 1.290 in. CH, 44.00 CC |
| Engine |
Big Block |
| Second Compression Ring Thickness |
0.0640 |
| Piston Series |
JE Pistons |
| Piston Head Type |
Dome |
| Piston Pin Material |
5115 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Chevrolet |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Oil Ring Thickness |
0.218 |
| Piston Pin Wall Thickness |
0.180 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.580 in. Bore, Piston Kit |
| Ringset Included |
No |
| Prop 65 Yes/No |
Yes |
| Prop 65 (C, R or CR) |
CR |
| Compression Height |
1.290 |
| Make |
CHEVROLET |
| Out of Stock Message |
Call for Availability |
| Piston Pin Outside Diameter |
0.990 |
| Piston Quantity |
8 |
| Wrist Pin Length |
2.930 |
| Engine - Web |
Big Block |
| Wrist Pin Outer Diameter |
0.990 |
| Cylinder Head |
OPEN CHAMBER |
| Add-On |
990-2930-18-51S |
| Top Compression Ring Thickness |
0.0435 |
| Add-On |
990-042-CS |
| Piston Material |
2618 |
| Add-On |
JG86F8-4580-5 |
| Piston Average Weight |
700 |
| Product Market |
Domestic |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Industry |
Automotive |
| Piston Volume |
44.00 |
| Bore Diameter |
4.580 |
| Product Type |
Engine Piston Kit |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.180 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
