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JE Pistons 274636 Piston Set, 2618, Dome, 3.937 Bore, 1.250 CD, 0.905 Pin Dia, Set of 6.

(1989-2009 Porsche 911 40th Anniversary Edition)

Part of: JE Pistons Piston Set Dome Bore Cd Pin Set Of

Other options in this family: JE Pistons 166035 JE Pistons 182015 JE Pistons 182042 JE Pistons 182037 JE Pistons 213112

Manufacturer

Picture for manufacturer JE Pistons

Part Number

274636
5 reviews
Sale Price

$1,475.99

Estimated ship date Wednesday, November 25

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Product Details

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

1989-2009 Porsche 911 40th Anniversary Edition

Bore

100mm

C/D

31.8mm

Comp Ratio

12.5:1

Dome CC

45.8

Gram Weight

494

Head CC

90

Oversize

STD

Rod

127mm

Skirt Type

R

Stroke

76.4mm

Piston Pin Material

52100

Piston Volume

45.8

Product Market

Sport Compact

Add-On

905-2500-15-52C

Out of Stock Message

Call for Availibility

Bore Diameter

3.937

Piston Pin Outside Diameter

0.905

Make

PORSCHE

Category Hierarchy

Pistons>Piston Kits

Compression Height

1.250

Piston Pin Wall Thickness

0.150

Piston Material

2618

Engine

PORSCHE AIRCOOLED 6 CYL

Industry

Automotive

Piston Head Type

Dome

Piston Pin Length

2.500

Piston Quantity

6

Prop 65

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

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Glad I found Autoplicity.com. Big potential...<br><br>Ordered parts on Friday, missed 1st delivery attempt to office yesterday (Weds), but received today (Thurs). Little slow on the shipping, but not in a rush for these parts. We typically receive UPS pkgs in 1-2 bus days from Chicago suburbs to Metro Detroit. This took a bit longer, but again - it was not a problem & well worth the savings.<br> <br>Wish web-site would actually separate items for just my car vs all vehicle matches. Finding what I wanted was very difficult, but I'm very pleased with pricing & follow through. I've been back on Autoplicity 2 times now looking for add'tl parts for another vehicle, but have yet to locate them amongst the 100's - even 1000's of results that do not match. If finding them were easier & these add'tl items offer similar savings, I would have spent hundreds more by now. <br><br>If this is a new company, hopefully they can correct the advanced search option as well. Entering a part by vendor name should net results when the brand is listed on the home page & can be found in general queries. Even when I entered the part # for an item it shows no results, but again - searching several dozen pages, I am able to find the same part #. The savings were worth the headache it took to find the brake pads for my BMW, so I won't give up just yet. <br><br>Thanks Autoplicity! Here's to a potentially great future!!

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