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, Flat Top, 4.500 Bore, 1.245 CD, 0.990 Pin, Set of 8. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.500 in. Bore, 1.245 CD, Flat Top, 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_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, 4.500 Bore, Flat, Set of 8 |
| Second Compression Ring Thickness |
0.0640 |
| Oil Ring Thickness |
0.218 |
| Piston Pin Length |
2.930 |
| Engine |
Big Block |
| Forging Type |
Round |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Piston Pin Material |
5115 |
| Engine Type |
ICE |
| Piston Series |
JE Pistons |
| Piston Head Type |
Flat |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.500 in. Bore - 1.245 in. CH, -3.00 CC |
| Make - Web |
Chevrolet |
| Ringset Included |
No |
| Prop 65 (C, R or CR) |
CR |
| Title |
JE Pistons - Chevrolet, Big Block, 4.500 in. Bore, Piston Kit |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Product Market |
Domestic |
| Out of Stock Message |
Call for Availability |
| Piston Pin Wall Thickness |
0.180 |
| Piston Pin Outside Diameter |
0.990 |
| Make |
CHEVROLET |
| Bore Diameter |
4.500 |
| Prop 65 Yes/No |
Yes |
| Piston Quantity |
8 |
| Compression Height |
1.245 |
| Engine - Web |
Big Block |
| Ring Set Included |
No |
| Wrist Pin Outer Diameter |
0.990 |
| Add-On |
J100F8-4500-5 |
| Top Compression Ring Thickness |
0.0640 |
| Piston Material |
2618 |
| Add-On |
990-042-CS |
| Piston Average Weight |
614 |
| Piston Volume |
-3.00 |
| Industry |
Automotive |
| Product Type |
Engine Piston Kit |
| Add-On |
990-2930-18-51S |
| Cylinder Head |
OPEN CHAMBER |
| Wrist Pin Length |
2.930 |
| Wrist Pin Wall Thickness |
0.180 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
18.0000 |
