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JE Pistons 274049 Forged Piston Set Bore Dome Alloy Cylinder - 3.740 2618 6

(1976-1983 Porsche 911 SC/Turbo Carrera)

Manufacturer

Picture for manufacturer JE Pistons

Part Number

274049
17 reviews
Sale Price

$1,524.99

Estimated ship date Sunday, November 15

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Fitment guaranteed

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Product Details
JE Pistons
Not for Turbo or Nitrous Aps
Set of 6 Pistons
Recommended RingSet: J650U6-3740

Designed for air-cooled 911 engines with a Nickel Ceramic bore, JE Porsche Pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined for OEM style rings. (Except 2.7L)

*Application Specific Forgings for an Optimized, Uniform Crown Thickness
*Contact Reduction Groove to Minimize Frictional Drag
*Accumulator Groove for Increased Top Ring Stability and Sealing
*CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
*Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included
*JE ProSeal Piston Rings are included with your JE Pistons

JE Pistons are sold in matched sets.

Products specifications

Fits

1976-1983 Porsche 911 SC/Turbo Carrera

Bore

95mm

C/D

34mm

Comp Ratio

10.5:1

Dome CC

44.7

Gram Weight

472

Head CC

90

Oversize

STD

Rod

127.8mm

Skirt Type

R

Stroke

70.4mm

Piston Material

2618

Make

PORSCHE

Engine

PORSCHE AIRCOOLED 6 CYL

Compression Height

1.335

Piston Head Type

Dome

Piston Pin Wall Thickness

0.150

Piston Pin Outside Diameter

0.866

Forging Type

Round

Second Compression Ring Thickness

0.07

Cylinder Head

3.0 Liter

Piston Pin Length

2.500

Top Compression Ring Thickness

0.0595

Out of Stock Message

Call for Availability

Product Market

Sport Compact

Category Hierarchy

Pistons>Piston Kits

Add-On

J650U1-3740

Ringset Included

Yes

Industry

Automotive

Add-On

866-2500-15-93C

Bore Diameter

95.00

Piston Pin Material

9310

Piston Volume

44.7

Add-On

866-063-MW

Piston Avg Wt

467

Oil Ring Thickness

0.139

Piston Quantity

6

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Simple to place order.

Fast and Easy

Good service.

As described. Prompt delivery.

Exactly what I needed

Easy

Good price. Solid part. Perfect fit

Don’t know yet. I have not gotten the product

Part cost was good, arrived on time & was fully functional when rcvd.

Fast shipping and best price on the web! I will be back and will recommend the site to friends.

Great price and good company to buy from!

Ordered Borla headers 17216 that was lowest price on internet. Shipped fast at a fair price and arrived in good condition. Communication from Autoplicity was timley and accurate with tracking number. I would not hesitate to order from them again.

Good parts, good prices

By far the best price, easy ordering, and fast service, what else is there?

Thank you for the quick turnaround from order to shipping the products I ordered

Good pricing, quick shipment and delivery, great seller!

The lowest price on the web.<br>Shipped same day.

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