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 European, import and sport compact 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 drift 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 |
Subaru EJ25 99-04 SOHC |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 3.927 Bore, 1.162 CD, 0.905 Pin, Set of 4. |
| 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
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
- Made 100% in the USA
|
| Description_EXT |
JE, Subaru, EJ Series, 3.927 in. Bore, 8.50:1, Inverted Dome/Dish, 4 Cyl. Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| Description_TLE |
Subaru EJ25, 99.75 Bore, Dish, Set of 4 |
| 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 European, import and sport compact 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 drift 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 |
| Piston Head Type |
Dish |
| Engine Type |
ICE |
| Piston Series |
JE Pistons |
| Wrist Pin Outer Diameter |
0.905 |
| Piston Pin Material |
5115 |
| Forging Type |
FSR |
| Piston Quantity |
4 |
| Piston Pin Outside Diameter |
0.905 |
| Wrist Pin Length |
2.250 |
| Bore Diameter |
99.75 |
| Compression Height |
1.162 |
| Prop 65 (C, R or CR) |
CR |
| Cylinder Head |
EJ25 SOHC |
| Piston Material |
2618 |
| Top Compression Ring Thickness |
0.0480 |
| Piston Average Weight |
386 |
| Prop 65 Yes/No |
Yes |
| Piston Pin Wall Thickness |
0.180 |
| Title |
JE Pistons - Subaru, EJ Series, 99.75 mm Bore, Piston Kit |
| Product Market |
Sport Compact |
| Oil Ring Thickness |
0.0995 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Sport Compact |
| Make |
SUBARU |
| Ringset Included |
Yes |
| Wrist Pin Wall Thickness |
0.180 |
| Engine - Web |
EJ Series |
| Add-On |
JG4901-3927 |
| Second Compression Ring Thickness |
0.0480 |
| Add-On |
905-042-CT |
| Piston Pin Length |
2.250 |
| Add-On |
905-2250-18-51S |
| Product Type |
Engine Piston Kit |
| Out of Stock Message |
Call for Availability |
| Title - Web |
JE Pistons Subaru EJ Series Piston Kit - 99.75 mm Bore - 1.162 in. CH, -20.80 CC |
| Industry |
Automotive |
| Engine |
EJ SERIES |
| Piston Volume |
-20.80 |
| Ring Set Included |
Yes |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Make - Web |
Subaru |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
5.0000 |
| Width |
9.0000 |
| Height |
5.0000 |
| Weight |
5.0000 |
