JE Pistons / SRP · 381244
Part #: 381244
UPC: 193564001818
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Description: Piston Set, 4032, Dome, 3.346 Bore, 1.335 CD, 0.866 Pin Dia, Set of 6.
Description:
Description
Accumulator Groove, Contact Reduction, Pin Fit, and Skirt Coat. Sport Compact, Import and European Pistons are engineered, forged and machined 100% in the USA
Features & benefits
- Forged in the USA using 2618 aluminum, yielding tensile strength and minimal thermal expansion
- Designed specifically for Porsche 2.2L Aircooled Engines. 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
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
- Made 100% in the USA
- Accumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.
- Contact Reduction: Reduce the amount of contact area against the cylinder wall when the piston "Rocks over". Contact reduction also serves to disrupt the flame travel into the crevice area causing a reduction in detonation.
- Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.
- Skirt Coat: Skirt Coat reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
Information
JE designs are specifically engineered for extreme upplications up to, and including, professional competition
Specifications
- GTIN
- 00193564001818
- Weight
- 7 lb
- Height
- 1 in
- Length
- 1 in
- Width
- 1 in
- EO
- Offroad
- Life cycle
- Available to Order
- Warehouse brand code
- JEP
- AAIA brand code
- BHXG
Attributes
- 2nd Groove Width
- 0.04800
- 3D Undercrown Milling
- No
- Accumulator Groove
- Yes
- Add-On
- JG1001-3307
- Anodize Top Ring Groove
- No
- Bore Diameter
- 3.346
- Bore Diameter - Web
- 3.346 IN
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Category Hierarchy
- Auto>JE Pistons>Piston Kits>European
- Combo 2
- No
- Compression Height
- 1.335
- Compression Ratio
- 0.41666666666667
- Connecting Rod Length
- 5.118 IN
- Contact Reduction
- Yes
- Cylinder Head
- 2.2 LTR
- DVGP
- No
- Double Pin Oilers
- No
- EBAY Category ID
- 33623
- EN Plating
- No
- Econo Undercrown Milling
- No
- Engine
- 2.2L
- Engine - Web
- 2.2L Aircooled
- Engine Displacement
- 2.2L
- Engine Stroke
- 2.598
- Engine Type
- ICE
- Exhaust Angle
- 31
- Exhaust Depth
- .150
- Exhaust Diameter
- 1.750
- Forging Type
- Round
- Gas Distribution
- No
- Industry
- Automotive
- Intake Angle
- 27
- Intake Depth
- .200
- Intake Diameter
- 2.030
- Lateral Gas Ports
- No
- Make
- Porsche
- Make - Web
- Porsche
- Mill Undercrown
- No
- Oil Groove Width
- 0.11100
- Out of Stock Message
- Please Allow Approximately 3 Weeks or Less for Shipping
- Pin Fit
- Yes
- Piston Average Weight
- 384
- Piston Head Type
- Dome
- Piston Quantity
- 6
- Piston Qunatity
- 6
- Piston Series
- JE Pistons
- Piston To Wall Clearance
- -0.0015
- Piston Volume
- 32.00
- Product Market
- European
- Product Type
- Engine Piston Kit
- Skirt Coat
- Yes
- Smooth Crown Finish
- No
- Stroke
- 2.598
- Thermal Crown
- No
- Title
- JE Pistons - Porsche, 2.2L Aircooled, 3.346 in. Bore, Piston Kit
- Title - Web
- JE Pistons Porsche 2.2L Aircooled Piston Kit - 3.346 in. Bore - 1.335 in. CH, 32.00 CC
- Top Groove Width
- 0.04000
- Tuff Skirt
- No
- Ultra Dome
- No
- Ultra Groove
- No
- Ultra Groove Plus Gas Port
- No
- Vertical Gas Ports
- No
Fitment status
This product is universal and will fit your application.
Application summary
Porsche Air-Cooled 2.2L
JE Pistons / SRP 381244
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