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JE Pistons 118759 Forged Dome Piston Set Bore - 4.290 8-Pack

(2020-2024 Porsche 911)

Part of: JE Pistons Forged Dome Piston Set Bore

Other options in this family: JE Pistons 353906 JE Pistons 186235 JE Pistons 359152 JE Pistons 361278 JE Pistons 258239

Manufacturer

Picture for manufacturer JE Pistons

Part Number

118759
5 reviews
Sale Price

$1,076.99

1 left at this price

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Usually delivered within 2 days

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Product Details
JE Pistons
4032 Aluminum
Set of 8 Pistons
Recommended RingSet: JP00F8-4290-5

For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.

*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 Pistons are sold as matched sets.

Products specifications

Fits

2020-2024 Porsche 911

Bore

4.29

Bore (in)

4.290 in.

Bore (mm)

108.966mm

CID

433

Comp Height

1.955

Comp Ratio @ 168cc

10.8:1

Comp Ratio @ 174cc

10.2:1

Compression Distance (in)

1.955 in.

Dome Volume

88

Gram Weight

842

Notes

4032 aluminum alloy.

Oversize

0.035

Pin Diameter (in)

1.031 in.

Piston Head Volume (cc)

-88.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

5/64 in. x 5/64 in. x 3/16 in.

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.86

Stroke

3.75

Wrist Pin Style

Press-fit or floating

Out of Stock Message

Call for Availability

Add-On

031-2930-17-51S

Industry

Automotive

Piston Head Type

Dome

Engine

426 HEMI

Ringset Included

No

Cylinder Head

426 HEMI

Add-On

JP00F8-4290-5

Product Market

Domestic

Compression Height

1.955

Piston Pin Outside Diameter

1.031

Bore Diameter

4.290

Add-On

031-042-CS

Second Compression Ring Thickness

0.08

Piston Pin Wall Thickness

0.170

Piston Material

4032

Top Compression Ring Thickness

0.08

Category Hierarchy

Pistons>Piston Kits

Piston Avg Wt

841

Oil Ring Thickness

0.188

Piston Volume

88

Piston Pin Material

5115

Piston Pin Length

2.930

Make

Chrysler

Forging Type

Round

Piston Quantity

8

Prop 65

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

Exactly what I ordered for the best price and fast, too!

Shipped very quickly and had the best price I could find!

Super group to deal with! Great prices, fast shipping and excellent communication! Who could ask for more! <br><br>Thank you,<br>Jody C.

Fantastic site! Received exactly what I ordered in a very timely manner. Customer service is outstanding, will be doing business again!

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

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