Ultra Series forged pistons from JE are the industry s strongest, most fully featured pistons available off the shelf. Offered for a wide range of domestic applications from LS to Big Block and HEMI to Ford Modular, Ultra Series pistons feature JE s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with custom level features including thermal barrier crown coating, skirt coating, gas ports, and more, Ultra Series are the ideal pistons for your boost-heavy or nitrous-huffing V8 engine build. As with all JE Pistons products, Ultra Series pistons are made 100% in the USA.
Specifications:
| Description_ASM |
Ford 5.0L Coyote |
| Description_DEF |
Engine Piston Kit |
| Description_EXT |
JE Ultra, Ford, Modular Ford, 3.640 in. Bore, 1.174 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 3.640 Bore, 1.174 CD, 0.866 Pin, Set of 8. |
| Description_FAB |
- Designed for Power: Every feature on Ultra Series Pistons are optimized to perform high-horsepower racing engines
- Aligned Grain Flow Technology: Exclusively available on JE Ultra Series, this proprietary, in-house forging process maximizes tensile strength to withstand the stresses of high-performance engine environments
- Skirt Coating: Reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise, especially on cold start
- Thermal Barrier Crown Coating: This ceramic-based coating reflects heat into the combustion chamber, therefore reducing piston crown temperatures and improving exhaust gas scavenging
- High-Strength Wrist Pins: Premium thick-wall wrist pins are manufactured by Trend Performance in the USA and are designed for the demands of high-performance/power-adder builds
- Lateral Gas Ports: Help maintain power-producing ring seal at the top compression ring, even in high RPM and high boost situations
- Optimized Pin Oiling: Enhanced pin oiling features keep pin, pin bores, and small-end lubricated for reduced heat, friction, and wear
- Made 100% in the USA
|
| Description_MKT |
Ultra Series forged pistons from JE are the industry?s strongest, most fully featured pistons available off the shelf. Offered for a wide range of domestic applications from LS to Big Block and HEMI to Ford Modular, Ultra Series pistons feature JE?s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with custom level features including thermal barrier crown coating, skirt coating, gas ports, and more, Ultra Series are the ideal pistons for your boost-heavy or nitrous-huffing V8 engine build. As with all JE Pistons products, Ultra Series pistons are made 100% in the USA. |
| Description_INV |
JE Pistons, Piston Kit |
| Description_SHO |
Piston Kit |
| Description_TLE |
Ford 5.0L Coyote, 3.640 Bore, Dish, Set of 8 |
| Ring Set Included |
No |
| Wrist Pin Length |
2.250 |
| Piston Series |
JE Ultra Series |
| Product Type |
Engine Piston Kit |
| Forging Type |
FSR |
| Engine Type |
ICE |
| Wrist Pin Wall Thickness |
0.230 |
| Product Market |
Domestic |
| Piston Pin Outside Diameter |
0.866 |
| Piston Pin Material |
9310 |
| Bore Diameter |
3.640 |
| Piston Head Type |
Dish |
| Piston Volume |
-4.80 |
| Oil Ring Thickness |
0.111 |
| Category Hierarchy |
Auto>JE Ultra Series>Piston Kits>Domestic |
| Make |
FORD |
| Engine - Web |
Modular |
| Piston Material |
2618 |
| Title |
JE Ultra Series - Ford, Modular, 3.640 in. Bore, Piston Kit |
| Second Compression Ring Thickness |
0.0480 |
| Prop 65 Yes/No |
Yes |
| Prop 65 (C, R or CR) |
CR |
| Piston Pin Wall Thickness |
0.230 |
| Compression Height |
1.174 |
| Cylinder Head |
MODULAR 5.0L COYOTE GEN 1/2 |
| Top Compression Ring Thickness |
0.0395 |
| Wrist Pin Material |
9310 Nickel Carbon Steel Alloy |
| Wrist Pin Outer Diameter |
0.866 |
| Ringset Included |
No |
| Engine |
Modular |
| Industry |
Automotive |
| Add-On |
JG1008-3642 |
| Add-On |
866-2250-23-93C |
| Piston Pin Length |
2.250 |
| Out of Stock Message |
Call for Availability |
| Add-On |
866-063-MW |
| Title - Web |
JE Ultra Series Ford Modular Piston Kit - 3.640 in. Bore - 1.174 in. CH, -4.80 CC |
| Make - Web |
Ford |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
12.0000 |
| Weight |
12.0000 |
