JE Pistons / SRP · 314343
Part #: 314343
UPC: 193564045270
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Description: Piston Set, 2618, Inv Dome/Dish, 3.937 Bore, 1.162 CD, 0.905 Pin, Set of 4.; JE, Subaru, EJ Series, 3.937 in. Bore, 8.50:1, Inverted Dome/Dish, 4 Cyl. Piston Kit
Description:
Description
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.
Features & benefits
- 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
Information
These pistons utilize our dedicated Forged Side Relief (FSR) forging that was specifically designed to increase strength.
Specifications
- GTIN
- 00193564045270
- Weight
- 5.1 lb
- Height
- 5 in
- Length
- 5 in
- Width
- 9 in
- EO
- Offroad
- Life cycle
- Available to Order
- Warehouse brand code
- JEP
- AAIA brand code
- BHXG
Attributes
- 2nd Groove Width
- 0.04800
- Add-On
- JG4901-3937
- Bore Diameter
- 100.00
- Bore Diameter - Web
- 100.00 MM
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Category Hierarchy
- Auto>JE Pistons>Piston Kits>Sport Compact
- Compression Height
- 1.162
- Compression Ratio
- 0.33681712962963
- Connecting Rod Length
- 5.181 IN
- Cylinder Head
- EJ25 SOHC
- EBAY Category ID
- 33623
- Engine
- EJ Series
- Engine - Web
- EJ Series
- Engine Displacement
- 2457
- Engine Stroke
- 3.110
- Engine Type
- ICE
- Exhaust Angle
- 23
- Exhaust Depth
- .150
- Forging Type
- FSR
- Industry
- Automotive
- Intake Angle
- 23
- Intake Depth
- .150
- Make
- Subaru
- Make - Web
- Subaru
- Oil Groove Width
- 0.09950
- Oil Ring Thickness
- 0.0995
- Out of Stock Message
- Please Allow Approximately 3 Weeks or Less for Shipping
- Piston Average Weight
- 388
- Piston Avg Wt
- 388
- Piston Head Type
- Dish
- Piston Material
- 2618
- Piston Pin Length
- 2.250
- Piston Pin Material
- 5115
- Piston Pin Outside Diameter
- 0.905
- Piston Pin Wall Thickness
- 0.180
- Piston Quantity
- 4
- Piston Qunatity
- 4
- Piston Series
- JE Pistons
- Piston To Wall Clearance
- -0.004
- Piston Volume
- -21.20
- Product Market
- Sport Compact
- Product Type
- Engine Piston Kit
- Ring Set - Recommended
- JG4901-3937
- Ring Set Included
- Yes
- Ring Set Part Number
- JG4901-3937
- Ringset Included
- Yes
- Second Compression Ring Thickness
- 0.0480
- Stroke
- 3.110
- Title
- JE Pistons - Subaru, EJ Series, 100.00 mm Bore, Piston Kit
- Title - Web
- JE Pistons Subaru EJ Series Piston Kit - 100.00 mm Bore - 1.162 in. CH, -21.20 CC
- Top Compression Ring Thickness
- 0.0480
- Top Groove Width
- 0.04800
- Wrist Pin Length
- 2.250
- Wrist Pin Material
- 5115 Low Carbon Steel, Case Hardened
- Wrist Pin Outer Diameter
- 0.905
- Wrist Pin Wall Thickness
- 0.180
Fitment status
This product is universal and will fit your application.
Application summary
Subaru EJ25 99-04 SOHC
JE Pistons / SRP 314343
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