My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

JE Pistons 181913 Piston Set, 2618, Flat Top, 4.040 Bore, 1.125 Cd, 0.927 Pin, Set Of 8.

Manufacturer

Part Number

181913
Sale Price

$1,043.99

Estimated ship date Sunday, November 15

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details
JE Pistons
23deg Flat Top
Fits 3.480 and 3.500 Stroke
3mm Oil Ring
Set of 8 Pistons
Recommended RingSet: J30008-4040-5

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

Bore (in)

4.040 in.

Bore (mm)

102.616mm

CID

385

Comp Height

1.125

Comp Ratio @ 58CC

11.2:1

Comp Ratio @ 64cc

11.1:1

Comp Ratio @ 76CC

9.1:1

Compression Distance (in)

1.125 in.

Dome Volume

-5

Gram Weight

394

Notes

0.290 inch deep intake pocket.

Oversize

0.035

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+5.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

1/16 in. x 1/16 in. x 3.0mm

Piston Style

Flat top, with two valve reliefs

Quantity

Sold individually.

Rod

6.125

Stroke

3.75

Wrist Pin Style

Press-fit or floating

Oil Ring Thickness

0.119

Forging Type

Round

Compression Height

1.125

Cylinder Head

CHEVROLET 23 DEG 20/30

Second Compression Ring Thickness

0.064

Add-On

J30008-4040-5

Piston Avg Wt

394

Bore Diameter

4.040

Piston Material

2618

Add-On

927-2500-15-51S

Piston Pin Wall Thickness

0.150

Piston Pin Material

5115

Industry

Automotive

Category Hierarchy

Pistons>Piston Kits

Piston Head Type

Flat

Piston Volume

-4.3

Product Market

Domestic

Add-On

927-042-CS

Ringset Included

No

Top Compression Ring Thickness

0.064

Piston Pin Length

2.500

Make

Chevrolet

Piston Pin Outside Diameter

0.927

Engine

SMALL BLOCK CHEVROLET

Out of Stock Message

Call for Availability

Prop 65

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

Piston Quantity

8

Wrist Pin Outer Diameter

0.927

So far in a word: perfect

Cheapest priced ARP head studs on the internet. A++ I will definitely do more business with Autoplicity.

Very fast service order arrived next day after they shipped it.<br>product looked great except for the bottom bolt brackets were slightly bent but that could have happened during shipment. Otherwise I'm happy with the transaction!

Processed and shipped fast. I was a little upset with them shipping my Eibach springs in the Eibach box, and not repackaging it. Everyone could see the box, and knew what was in it. But this will not stop me from ordering again.

Found what I needed at an unbeatable price, easy purchase! No issues

The correct product that I ordered, and easy to find through there web site.thanks

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy