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JE Pistons 258201 Piston Set, 2618, Dome, 4.600 Bore, 1.290 Cd, 0.990 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 4030-183 Oil Rail Support, 4.030 In. Min Bore, 4.059 In. Max Bore, 0.183in. Radial Depth

Part Number

258201
17 reviews
04/24/2034 3:09 AM
Sale Price

$1,155.64

Estimated ship date Wednesday, April 24

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Product Details

JE Pistons 258201 Piston Set, 2618, Dome, 4.600 Bore, 1.290 Cd, 0.990 Pin, Set Of 8.

JE Pistons
Gas Ported
For Decked Block
For Nitrous Aps
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J860L8-4600-5

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

9.8

Bore

4.6

Bore (in)

4.600 in.

Bore (mm)

116.840mm

CID

565

Comp Height

1.285

Comp Ratio @ 110cc

16:1

Comp Ratio @ 118cc

14.6:1

Comp Ratio @ 124cc

13.7:1

Compression Distance (in)

1.290 in.

Dome Volume

44

Gram Weight

708

Notes

Oil rail support included.

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-44.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

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

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.385

Stroke

4.25

Wrist Pin Style

Press-fit or floating

Compression Height

1.290

Top Compression Ring Thickness

0.0435

Piston Avg Wt

710

Make

Chevrolet

Piston Pin Length

2.930

Add-On

990-042-CS

Piston Pin Outside Diameter

0.990

Engine

BIG BLOCK CHEVY

Forging Type

Round

Bore Diameter

4.600

Piston Pin Wall Thickness

0.180

Cylinder Head

OPEN CHAMBER

Second Compression Ring Thickness

0.064

Piston Pin Material

5115

Piston Material

2618

Ringset Included

No

Piston Head Type

Dome

Oil Ring Thickness

0.218

Product Market

Domestic

Industry

Automotive

Category Hierarchy

Pistons>Piston Kits

Out of Stock Message

Call for Availability

Piston Volume

44

Add-On

JG86L8-4600-5

Add-On

990-2930-18-51S

Very easy

great service

Easy order off site ,fast shipping time

Part easily found. We'll see when it arrives.

Very easy.

I will know when i put the parts on.

Very easy to place order

Faster shipping than I expected. Easy order process. The ignition switch was my problem and Autoplicity part was exactly what I needed at a price better than anyone else had, with shipping included. I will definitely look to them again when I need any more parts for my Monte Carlo SS.<br>Only slight negative would be it took a few days to get an email with tracking number so I would know when my part would come. But once I got it, found it was coming sooner than I originally thought, which was great.

Great price and fast shipping. Good experience!

Very fast shipping, the product should arrive today acording to UPS, and I order it 2 days ago. The customer service is also great.<br><br>Thanks again,

The shipping was fast and the customer service was great. I accidentally hit submit twice, and they promptly cancelled my accidental order. If you have any problems, just call!

Very fast shipping and bottom line prices for every part. Awesome website. Will be telling all my friends about and using again for sure!!

So I have an old car. It's and 83, seven years older than me. I'm also a student so I don't have much money and need to make as many repairs myself to save money. I go out to the local pep boys and auto zone to to try to find a repair manual that is for my old model but it's not available. I check online and there are very few copies on line. Autoplicity had the right manual at the lowest price by a good margin. <br><br>TLDR; Autoplicity has EVERYTHING and at a cheaper price

so far so good

Prices are very reasonable and shipping is fairly quick!! Will use again.

Prompt order processing and shipping, the item I received came in good condition and I am eager to get it installed on my car. Over the phone customer support was prompt and polite, I would order from them again.

The magnaflow kit that I ordered was about $100 cheaper than any other site I could find. Shipping was fast, and relatively cheap too.

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