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 Big Duke/Chief |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.600 Bore, 1.120 CD, 0.990 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.600 in. Bore, 1.120 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_TLE |
Chevrolet 502, 4.600 Bore, Dome, Set of 8 |
| 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. |
| Piston Series |
JE Pistons |
| Piston Head Type |
Dome |
| Ringset Included |
No |
| Make |
CHEVROLET |
| Engine |
Big Block |
| Piston Pin Length |
2.930 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.600 in. Bore, Piston Kit |
| Compression Height |
1.120 |
| Oil Ring Thickness |
0.149 |
| Piston Pin Material |
5115 |
| Forging Type |
Round |
| Wrist Pin Outer Diameter |
0.990 |
| Engine - Web |
Big Block |
| Add-On |
990-042-CS |
| Piston Volume |
20.00 |
| Piston Quantity |
8 |
| Bore Diameter |
4.600 |
| Piston Pin Outside Diameter |
0.990 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
990-2930-15-51S |
| Engine Type |
ICE |
| Product Type |
Engine Piston Kit |
| Add-On |
JG7708-4600-5 |
| Product Market |
Domestic |
| Top Compression Ring Thickness |
0.0435 |
| Cylinder Head |
BIG CHIEF |
| Piston Average Weight |
612 |
| Second Compression Ring Thickness |
0.0440 |
| Industry |
Automotive |
| Piston Pin Wall Thickness |
0.150 |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.600 in. Bore - 1.120 in. CH, 20.00 CC |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Length |
2.930 |
| Prop 65 Yes/No |
Yes |
| Out of Stock Message |
Call for Availability |
| Piston Material |
2618 |
| Make - Web |
Chevrolet |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
16.0000 |
