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 |
Description_DES |
Piston Single, 2618, Flat Top, 4.390 Bore, 1.770 CD, 1.040 Pin, Set of 1. |
Description_EXT |
JE, Ford, Big Block Ford, 4.390 in. Bore, 1.770 CD, Flat Top, Single Piston |
Description_INV |
JE Pistons, 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_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 |
Ford 460, 4.390 Bore, Flat, Set of 1 |
Description_SHO |
Piston |
Make |
FORD |
Piston Quantity |
1 |
Prop 65 (C, R or CR) |
CR |
Category Hierarchy |
Auto>JE Pistons>Single Replacement Pistons>Domestic |
Piston Pin Wall Thickness |
0.180 |
Piston Pin Outside Diameter |
1.040 |
Compression Height |
1.770 |
Wrist Pin Outer Diameter |
1.040 |
Engine - Web |
Big Block |
Piston Average Weight |
659 |
Piston Pin Material |
5115 |
Add-On |
J10008-4390-5 |
Product Market |
Domestic |
Piston Volume |
-3.00 |
Cylinder Head |
460 |
Add-On |
031-042-CS |
Bore Diameter |
4.390 |
Top Compression Ring Thickness |
0.0640 |
Piston Material |
2618 |
Add-On |
040-2930-18-51S |
Product Type |
Engine Piston |
Industry |
Automotive |
Title |
JE Pistons - Ford, Big Block, 4.390 in. Bore, Piston |
Wrist Pin Length |
2.930 |
Wrist Pin Wall Thickness |
0.180 |
Ring Set Included |
No |
Out of Stock Message |
Call for Availability |
Forging Type |
Round |
Piston Pin Length |
2.930 |
Ringset Included |
No |
Piston Head Type |
Flat |
Title - Web |
JE Pistons Ford Big Block Piston - 4.390 in. Bore - 1.770 in. CH, -3.00 CC |
Piston Series |
JE Pistons |
Second Compression Ring Thickness |
0.0640 |
Engine |
Big Block |
Prop 65 Yes/No |
Yes |
Engine Type |
ICE |
Oil Ring Thickness |
0.188 |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Make - Web |
Ford |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
2.0000 |