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, 1.395 CD, 0.990 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.625 in. Bore, 1.395 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_TLE |
Chevrolet 502, 4.625 Bore, Dome, 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_SHO |
Piston Kit |
| Add-On |
990-042-CS |
| Add-On |
990-2930-15-51S |
| Add-On |
J10008-4625-5 |
| Cylinder Head |
OPEN CHAMBER |
| Industry |
Automotive |
| Piston Material |
2618 |
| Make - Web |
Chevrolet |
| Product Type |
Engine Piston Kit |
| Second Compression Ring Thickness |
0.0640 |
| Piston Volume |
42.00 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Ring Set Included |
No |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Length |
2.930 |
| Prop 65 Yes/No |
Yes |
| Piston Pin Length |
2.930 |
| Prop 65 (C, R or CR) |
CR |
| Out of Stock Message |
Call for Availability |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.625 in. Bore - 1.395 in. CH, 42.00 CC |
| Title |
JE Pistons - Chevrolet, Big Block, 4.625 in. Bore, Piston Kit |
| Product Market |
Domestic |
| Engine Type |
ICE |
| Piston Average Weight |
674 |
| Piston Head Type |
Dome |
| Piston Pin Outside Diameter |
0.990 |
| Bore Diameter |
4.625 |
| Piston Series |
JE Pistons |
| Compression Height |
1.395 |
| Top Compression Ring Thickness |
0.0640 |
| Engine |
Big Block |
| Ringset Included |
No |
| Piston Pin Material |
5115 |
| Oil Ring Thickness |
0.188 |
| Engine - Web |
Big Block |
| Wrist Pin Wall Thickness |
0.150 |
| Piston Quantity |
8 |
| Piston Pin Wall Thickness |
0.150 |
| Make |
CHEVROLET |
| Forging Type |
Round |
| Wrist Pin Outer Diameter |
0.990 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
