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, 4.625 Bore, 1.290 CD, 0.990 Pin, 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. |
| 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_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.625 in. Bore, 1.290 CD, Dome, 8 Cyl. Piston Kit |
| Description_SHO |
Piston Kit |
| Description_TLE |
Chevrolet 502, 4.625 Bore, Dome, Set of 8 |
| Second Compression Ring Thickness |
0.0640 |
| Oil Ring Thickness |
0.218 |
| Forging Type |
Round |
| Engine |
Big Block |
| Engine Type |
ICE |
| Piston Pin Length |
2.930 |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 Yes/No |
Yes |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.625 in. Bore - 1.290 in. CH, 44.00 CC |
| Prop 65 (C, R or CR) |
CR |
| Piston Head Type |
Dome |
| Piston Series |
JE Pistons |
| Ringset Included |
No |
| Out of Stock Message |
Call for Availability |
| Make |
CHEVROLET |
| Product Market |
Domestic |
| Add-On |
990-2930-18-51S |
| Industry |
Automotive |
| Title |
JE Pistons - Chevrolet, Big Block, 4.625 in. Bore, Piston Kit |
| Add-On |
JG86F8-4625-5 |
| Cylinder Head |
OPEN CHAMBER |
| Piston Quantity |
8 |
| Piston Volume |
44.00 |
| Piston Pin Material |
5115 |
| Compression Height |
1.290 |
| Piston Pin Outside Diameter |
0.990 |
| Piston Pin Wall Thickness |
0.180 |
| Product Type |
Engine Piston Kit |
| Piston Average Weight |
730 |
| Bore Diameter |
4.625 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Add-On |
990-042-CS |
| Wrist Pin Wall Thickness |
0.180 |
| Ring Set Included |
No |
| Wrist Pin Outer Diameter |
0.990 |
| Wrist Pin Length |
2.930 |
| Engine - Web |
Big Block |
| Piston Material |
2618 |
| Top Compression Ring Thickness |
0.0435 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
