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JE Pistons 168741 Piston Set, 2618, Dome, 4.250 Bore, 1.670 Cd, 0.975 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 182035 Piston Set, 2618, Dome, 4.145 Bore, 1.062 Cd, 0.927 Pin, Set Of 8.

Part Number

168741
8 reviews
04/27/2034 4:22 AM
Sale Price

$1,067.52

Estimated ship date Saturday, April 27

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Product Details

JE Pistons 168741 Piston Set, 2618, Dome, 4.250 Bore, 1.670 Cd, 0.975 Pin, Set Of 8.

JE Pistons
'FE' Dome
.975 Pin Diameter
428 Crank Shaft
Set of 8 Pistons
Recommended RingSet: J10008-4250-5

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

10.15

Bore

4.246

Bore (in)

4.250 in.

Bore (mm)

107.950mm

CID

451

Comp Height

1.665

Comp Ratio @ 72cc

12.5:1

Comp Ratio @ 74cc

12.2:1

Comp Ratio @ 88CC

10.5:1

Compression Distance (in)

1.670 in.

Dome Volume

2.5

Gram Weight

569

Oversize

0.015

Pin Diameter (in)

0.975 in.

Piston Head Volume (cc)

-2.50cc

Piston Material

Forged aluminum

Piston Ring Thickness

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

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.49

Stroke

3.98

Wrist Pin Style

Press-fit or floating

Forging Type

Round

Ringset Included

No

Bore Diameter

4.250

Add-On

J10008-4250-5

Second Compression Ring Thickness

0.064

Cylinder Head

427/428 FE

Piston Pin Material

5115

Piston Avg Wt

569

Product Market

Domestic

Add-On

990-042-CS

Make

Ford

Add-On

975-2930-16-51S

Oil Ring Thickness

0.188

Piston Pin Wall Thickness

0.160

Top Compression Ring Thickness

0.064

Out of Stock Message

Call for Availability

Piston Head Type

Dome

Piston Pin Length

2.930

Engine

BIG BLOCK FORD FE

Compression Height

1.670

Piston Pin Outside Diameter

0.975

Category Hierarchy

Pistons>Piston Kits

Piston Material

2618

Industry

Automotive

Piston Volume

2.5

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

No problems, fast shipping. Best price I could find. Will buy from them again.

Placed an order with Adam on Monday, Nov 28th (#601). Very satisfied with Adam's technical knowledge and received my product on Nov 29th. The product is exactly as he represented and, because of this great customer service, I will place future orders.

Fast shipping, good customer service!

Lowest price, fast shipping. Thanks!

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

Best price on the net! Haven't got my order yet, it just shipped so we will see from there.

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