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JE Pistons 257948 Piston Set, 2618, Inv Dome/dish, 4.530 Bore, 1.395 Cd, 0.990 Pin, Set Of 8.

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

Other options in this family: JE Pistons 296348 JE Pistons 291059 JE Pistons 367877 JE Pistons 367846 JE Pistons 357430

Manufacturer

Picture for manufacturer JE Pistons

Part Number

257948
18 reviews
Sale Price

$1,076.99

Estimated ship date Tuesday, November 10

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Product Details
JE Pistons
Inverted Dome
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J100F8-4530-5

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

Block Height

9.78

Bore (in)

4.530 in.

Bore (mm)

115.062mm

CID

516

Comp Height

1.395

Comp Ratio @ 110cc

8.1:1

Comp Ratio @ 118cc

7.7:1

Comp Ratio @ 124cc

7.5:1

Compression Distance (in)

1.395 in.

Dome Volume

-28

Gram Weight

597

Notes

Oil rail support included.

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

+28.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

1/16 in. x 1/16 in. x 3/16 in.

Piston Style

Dish, with single valve relief

Quantity

Sold individually.

Rod

6.385

Stroke

4

Wrist Pin Style

Press-fit or floating

Cylinder Head

OPEN CHAMBER

Piston Pin Wall Thickness

0.180

Piston Volume

-28

Industry

Automotive

Top Compression Ring Thickness

0.064

Piston Material

2618

Category Hierarchy

Pistons>Piston Kits

Piston Head Type

Dish

Piston Pin Outside Diameter

0.990

Compression Height

1.395

Out of Stock Message

Call for Availability

Piston Pin Material

5115

Add-On

990-2930-18-51S

Product Market

Domestic

Second Compression Ring Thickness

0.064

Ringset Included

No

Oil Ring Thickness

0.188

Add-On

990-042-CS

Piston Avg Wt

600

Add-On

J100F8-4530-5

Bore Diameter

4.530

Forging Type

Round

Make

Chevrolet

Engine

BIG BLOCK CHEVY

Piston Pin Length

2.930

Prop 65

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

Piston Quantity

8

great so far

The items I ordered arrived quickly and were received in perfect condition. Thank you kindly.

Great price,quick shipping.

Arrived in 2 days very fast, thank you!!

Real easy to find what I need web site.

Very easy ordering. Fast and delivery with notifications during the whole process of delivery. First time and very happy customer.

no issues

When ordering the product, it would be nice to be given an expected date of arrival. I received an email stating that they were using 3rd party to send out my product so they wouldn't have any information until after the 3rd party had processed my order.

Great overall buying experience.

Best price around! I can't believe the deal I got on my part for my Jeep Cherokee. Just waiting now for it to arrive in the mail.

Great to order from shipping was fast and just awesome service will order from here again

Very speedy and in excellent shape. Easy to install and only took minutes. Autoplicity in my book is a great place to shop. <br><br>-Jason Chance<br> Cape Fair, MO

Great prices and fast delivery. I ordered my cam+springs+phaser kit for my 2007 mustang, I found the best prices with Autoplicity. Strongly recommend and most certainly purchasing here again

Ordered Lucas gear oil and have to say the service is great and delivery was very quick. I will recommend Autoplicity for quality yet affordable prices. will do business with again!

Fast, easy

Great customer service. Quick and fast service. Great product knowledge

My first order and I must say, very impressive! Awesome prices and super-fast shipping direct from the manufacturer. Couldn't ask for more! I will return.

Excellent price on name brand items, best prices for Bosch oxygen sensors.

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