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 |
Ford Big Block 460 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.390 Bore, 1.350 CD, 0.990 Pin, Set of 8. |
| Description_EXT |
JE, Ford, Big Block Ford, 4.390 in. Bore, 1.350 CD, Inverted Dome/Dish, 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_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_INV |
JE Pistons, Piston Kit |
| Description_TLE |
Ford 460, 4.390 Bore, Dish, Set of 8 |
| Description_SHO |
Piston Kit |
| Make |
FORD |
| Wrist Pin Wall Thickness |
0.180 |
| Piston Pin Wall Thickness |
0.180 |
| Engine Type |
ICE |
| Forging Type |
Round |
| Wrist Pin Outer Diameter |
0.990 |
| Bore Diameter |
4.390 |
| Product Market |
Domestic |
| Piston Average Weight |
568 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Title |
JE Pistons - Ford, Big Block, 4.390 in. Bore, Piston Kit |
| Oil Ring Thickness |
0.188 |
| Piston Volume |
-39.00 |
| Piston Quantity |
8 |
| Product Type |
Engine Piston Kit |
| Top Compression Ring Thickness |
0.0640 |
| Piston Pin Material |
5115 |
| Compression Height |
1.350 |
| Ring Set Included |
No |
| Wrist Pin Length |
2.930 |
| Industry |
Automotive |
| Add-On |
990-042-CS |
| Cylinder Head |
429 SUPER COBRA JET |
| Ringset Included |
No |
| Add-On |
J10008-4390-5 |
| Add-On |
990-2930-18-51S |
| Piston Head Type |
Dish |
| Second Compression Ring Thickness |
0.0640 |
| Out of Stock Message |
Call for Availability |
| Piston Material |
2618 |
| Prop 65 Yes/No |
Yes |
| Title - Web |
JE Pistons Ford Big Block Piston Kit - 4.390 in. Bore - 1.350 in. CH, -39.00 CC |
| Piston Series |
JE Pistons |
| Prop 65 (C, R or CR) |
CR |
| Engine |
Big Block |
| Piston Pin Outside Diameter |
0.990 |
| Engine - Web |
Big Block |
| Make - Web |
Ford |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Piston Pin Length |
2.930 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
