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 import and sport compact applications from 2JZ to 4G63 and Audi to BMW, 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 high-boost build. As with all JE Pistons products, Ultra Series pistons are made 100% in the USA.
Specifications:
| Description_ASM |
Mitsubishi 4G63 EVO VII-IX 01-07 |
| Description_DEF |
Engine Piston Kit |
| Description_EXT |
JE Ultra, Mitsubishi, 4G63 - 01-07 Evolution VII-IX - 22mm Pin, 3.366 in. Bore, 10.00:1, Inverted Dome/Dish, 4 Cyl. Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 3.366 Bore, 1.130 CD, 0.866 Pin, Set of 4. |
| Description_INV |
JE Pistons, Piston Kit |
| 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 import and sport compact applications from 2JZ to 4G63 and Audi to BMW, 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 high-boost build. As with all JE Pistons products, Ultra Series pistons are made 100% in the USA. |
| 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_SHO |
Piston Kit |
| Description_TLE |
Mitsubishi 4G63, 85.50 Bore, Dish, Set of 4 |
| Cylinder Head |
4G63 |
| Title |
JE Ultra Series - Mitsubishi, 4G63, 85.50 mm Bore, Piston Kit |
| Compression Height |
1.130 |
| Piston Material |
2618 |
| Piston Pin Outside Diameter |
0.866 |
| Make |
MITSUBISHI |
| Oil Ring Thickness |
0.141 |
| Piston Pin Material |
9310 |
| Engine - Web |
4G63 |
| Wrist Pin Wall Thickness |
0.230 |
| Product Market |
Sport Compact |
| Bore Diameter |
85.50 |
| Piston Pin Wall Thickness |
0.230 |
| Piston Average Weight |
289 |
| Industry |
Automotive |
| Top Compression Ring Thickness |
0.0395 |
| Wrist Pin Outer Diameter |
0.866 |
| Product Type |
Engine Piston Kit |
| Piston Volume |
-13.20 |
| Prop 65 (C, R or CR) |
CR |
| Title - Web |
JE Ultra Series Mitsubishi 4G63 Piston Kit - 85.50 mm Bore - 1.130 in. CH, -13.20 CC |
| Prop 65 Yes/No |
Yes |
| Category Hierarchy |
Auto>JE Ultra Series>Piston Kits>Sport Compact |
| Out of Stock Message |
Call for Availability |
| Piston Series |
JE Ultra Series |
| Ring Set Included |
Yes |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
9310 Nickel Carbon Steel Alloy |
| Wrist Pin Length |
2.250 |
| Engine Type |
ICE |
| Forging Type |
FSR |
| Piston Head Type |
Dish |
| Second Compression Ring Thickness |
0.0480 |
| Add-On |
866-2250-23-93C |
| Engine |
4G63 2001-2007 Evo VII-IX / 22 mm Pin |
| Add-On |
JG1001-3366 |
| Add-On |
866-063-MW |
| Ringset Included |
Yes |
| Piston Pin Length |
2.250 |
| Make - Web |
Mitsubishi |
| Engine Detail |
4G63 2001-2007 Evo VII-IX / 22 mm Pin |
| Length |
5.0000 |
| Width |
9.0000 |
| Height |
5.0000 |
| Weight |
5.0000 |
