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 427 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.250 Bore, 1.325 CD, 0.990 Pin, Set of 8. |
| 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_INV |
JE Pistons, Piston Kit |
| Description_EXT |
JE, Ford, Big Block Ford FE, 4.250 in. Bore, 1.325 CD, Inverted Dome/Dish, 8 Cyl. 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_SHO |
Piston Kit |
| Description_TLE |
Ford 427, 4.250 Bore, Dish, Set of 8 |
| Add-On |
J100F8-4250-5 |
| Add-On |
990-2930-15-51S |
| Piston Material |
2618 |
| Add-On |
990-042-CS |
| Cylinder Head |
427/428 FE |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 (C, R or CR) |
CR |
| Industry |
Automotive |
| Out of Stock Message |
Call for Availability |
| Piston Head Type |
Dish |
| Title - Web |
JE Pistons Ford Big Block FE Piston Kit - 4.250 in. Bore - 1.325 in. CH, -25.00 CC |
| Engine |
Big Block FE |
| Make - Web |
Ford |
| Piston Series |
JE Pistons |
| Forging Type |
Round |
| Ringset Included |
No |
| Title |
JE Pistons - Ford, Big Block FE, 4.250 in. Bore, Piston Kit |
| Prop 65 Yes/No |
Yes |
| Second Compression Ring Thickness |
0.0640 |
| Make |
FORD |
| Compression Height |
1.325 |
| Top Compression Ring Thickness |
0.0640 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Pin Material |
5115 |
| Product Market |
Domestic |
| Piston Average Weight |
537 |
| Piston Pin Length |
2.930 |
| Wrist Pin Length |
2.930 |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Engine - Web |
Big Block FE |
| Wrist Pin Outer Diameter |
0.990 |
| Product Type |
Engine Piston Kit |
| Engine Type |
ICE |
| Piston Pin Outside Diameter |
0.990 |
| Piston Pin Wall Thickness |
0.150 |
| Bore Diameter |
4.250 |
| Oil Ring Thickness |
0.188 |
| Piston Quantity |
8 |
| Piston Volume |
-25.00 |
| Ring Set Included |
No |
| Wrist Pin Wall Thickness |
0.150 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
