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, 1.770 CD, 0.975 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_EXT |
JE, Ford, Big Block Ford FE, 4.250 in. Bore, 1.770 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| 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 |
Ford 427, 4.250 Bore, Dish, Set of 8 |
| Engine - Web |
Big Block FE |
| Piston Pin Material |
5115 |
| Piston Quantity |
8 |
| Make |
FORD |
| Piston Series |
JE Pistons |
| Title |
JE Pistons - Ford, Big Block FE, 4.250 in. Bore, Piston Kit |
| Top Compression Ring Thickness |
0.0640 |
| Wrist Pin Outer Diameter |
0.975 |
| Compression Height |
1.770 |
| Piston Average Weight |
620 |
| Piston Volume |
-11.00 |
| Product Type |
Engine Piston Kit |
| Piston Pin Outside Diameter |
0.975 |
| Engine Type |
ICE |
| Forging Type |
Round |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Oil Ring Thickness |
0.188 |
| Piston Pin Wall Thickness |
0.160 |
| Wrist Pin Wall Thickness |
0.160 |
| Wrist Pin Length |
2.930 |
| Cylinder Head |
427/428 FE |
| Industry |
Automotive |
| Add-On |
J10008-4250-5 |
| Piston Head Type |
Dish |
| Piston Material |
2618 |
| Add-On |
975-2930-16-51S |
| Engine |
Big Block FE |
| Title - Web |
JE Pistons Ford Big Block FE Piston Kit - 4.250 in. Bore - 1.770 in. CH, -11.00 CC |
| Bore Diameter |
4.250 |
| Piston Pin Length |
2.930 |
| Out of Stock Message |
Call for Availability |
| Add-On |
990-042-CS |
| Product Market |
Domestic |
| Second Compression Ring Thickness |
0.0640 |
| Ring Set Included |
No |
| Make - Web |
Ford |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Yes/No |
Yes |
| Ringset Included |
No |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
15.0000 |
