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 |
Description_DES |
Piston Single, 2618, Dome, 4.600 Bore, 1.270 CD, 0.990 Pin, Set of 1. |
Description_INV |
JE Pistons, Piston |
Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.600 in. Bore, 1.270 CD, Dome, Single Piston |
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 1 |
Description_SHO |
Piston |
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. |
Forging Type |
Round |
Industry |
Automotive |
Piston Quantity |
1 |
Compression Height |
1.270 |
Piston Pin Material |
5115 |
Title |
JE Pistons - Chevrolet, Big Block, 4.600 in. Bore, Piston |
Engine - Web |
Big Block |
Product Type |
Engine Piston |
Piston Volume |
0.50 |
Wrist Pin Length |
2.930 |
Product Market |
Domestic |
Oil Ring Thickness |
0.218 |
Piston Material |
2618 |
Ring Set Included |
No |
Wrist Pin Wall Thickness |
0.180 |
Piston Pin Wall Thickness |
0.180 |
Prop 65 (C, R or CR) |
CR |
Piston Pin Outside Diameter |
0.990 |
Wrist Pin Outer Diameter |
0.990 |
Cylinder Head |
BIG CHIEF |
Title - Web |
JE Pistons Chevrolet Big Block Piston - 4.600 in. Bore - 1.270 in. CH, 0.50 CC |
Piston Average Weight |
654 |
Top Compression Ring Thickness |
0.0435 |
Piston Pin Length |
2.930 |
Engine |
Big Block |
Prop 65 Yes/No |
Yes |
Bore Diameter |
4.600 |
Second Compression Ring Thickness |
0.0640 |
Out of Stock Message |
Call for Availability |
Ringset Included |
No |
Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
Make |
CHEVROLET |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Make - Web |
Chevrolet |
Add-On |
990-042-CS |
Add-On |
990-2930-18-51S |
Piston Series |
JE Pistons |
Piston Head Type |
Dome |
Engine Type |
ICE |
Add-On |
JG86L8-4600-5 |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |