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, 1.060 CD, 0.990 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.625 in. Bore, 1.060 CD, Dome, 8 Cyl. Piston Kit |
| 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_SHO |
Piston Kit |
| 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 502, 4.625 Bore, Dome, Set of 8 |
| Piston Pin Length |
2.500 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Add-On |
990-2500-18-51C |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
JG7708-4625-5 |
| Prop 65 Yes/No |
Yes |
| Add-On |
990-073-MW |
| Engine |
Big Block |
| Ringset Included |
No |
| Second Compression Ring Thickness |
0.0440 |
| Out of Stock Message |
Call for Availability |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Cylinder Head |
OPEN CHAMBER |
| Piston Material |
2618 |
| Industry |
Automotive |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.625 in. Bore - 1.060 in. CH, 40.00 CC |
| Make - Web |
Chevrolet |
| Compression Height |
1.060 |
| Piston Head Type |
Dome |
| Make |
CHEVROLET |
| Forging Type |
FSR |
| Title |
JE Pistons - Chevrolet, Big Block, 4.625 in. Bore, Piston Kit |
| Piston Average Weight |
639 |
| Product Type |
Engine Piston Kit |
| Piston Series |
JE Pistons |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Engine Type |
ICE |
| Bore Diameter |
4.625 |
| Piston Pin Outside Diameter |
0.990 |
| Piston Volume |
40.00 |
| Piston Pin Material |
5115 |
| Top Compression Ring Thickness |
0.0440 |
| Oil Ring Thickness |
0.149 |
| Piston Quantity |
8 |
| Product Market |
Domestic |
| Piston Pin Wall Thickness |
0.180 |
| Wrist Pin Wall Thickness |
0.180 |
| Wrist Pin Length |
2.500 |
| Engine - Web |
Big Block |
| Ring Set Included |
No |
| Wrist Pin Outer Diameter |
0.990 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
16.0000 |
