Porsche 3.2L Series Piston Kit

Part Number 274644 (132583693)

UPC: 193564216908

Package contents: 1 Each per Box

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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.

JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

Features & benefits

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
Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
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
Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
Made 100% in the USA

Specifications

2nd Groove Width	0.07 in
Bore Diameter	3.740 in
Compression Height	1.290 in
Compression Ratio	0.46180555555556
Connecting Rod Length	5.000 IN
Country Of Origin	USA
Cylinder Head	3.2 LTR
Engine	3.2L Aircooled
Engine Displacement	3.2L
Engine Stroke	2.929 in
Engine Type	ICE
Exhaust Angle	30
Exhaust Depth	.135
Exhaust Diameter	1.800
Forging Type	Round
Intake Angle	25
Intake Depth	.180 in
Intake Diameter	2.050 in
Make	Porsche
Oil Groove Width	0.13900 in
Piston Average Weight	461
Piston Head Type	Dome
Piston Material	2618
Piston Quantity	6
Piston Series	JE Pistons
Piston To Wall Clearance	-0.0015 in
Piston Volume	47.00 cc
Product Market	European
Product Type	Engine Piston Kit
Ring Set - Recommended	J650U1-3740
Top Groove Width	0.05950 in
Wrist Pin Length	2.500 in
Wrist Pin Material	H13 Tool Steel Alloy
Wrist Pin Outer Diameter	0.905 in
Wrist Pin Wall Thickness	0.150 in

Warranty

30 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Carb Status

California carb status to be completed