THMotorsports Logo

Your cart

Your Cart

JE Pistons 188703 Piston Set, 2618, Flat Top, 4.030 Bore, 1.100 Cd, 0.927 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 945-2750-14-51S Piston Wrist Pin, 0.945 In. Diameter, 2.750 In. Length, 0.140 In. Wall, Each.

Part Number

188703
6 reviews
04/20/2034 3:26 AM
Sale Price

$978.40

Estimated ship date Saturday, April 20

Add To Cart

Check out with

PayPay

Check out with

ApplePay
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 188703 Piston Set, 2618, Flat Top, 4.030 Bore, 1.100 Cd, 0.927 Pin, Set Of 8.

JE Pistons
Flat Top
For Stroker Motor
Oil Rail Support is Included
.927 Pin Diameter
Set of 8 Pistons
Recommended RingSet: J10008-4030-5

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

8.2

Bore (in)

4.030 in.

Bore (mm)

102.362mm

CID

347

Comp Height

1.095

Comp Ratio @ 56cc

11.2:1

Comp Ratio @ 60cc

10.6:1

Comp Ratio @ 64cc

10.1:1

Compression Distance (in)

1.100 in.

Dome Volume

-5

Gram Weight

411

Notes

Oil rail support included.

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 3/16 in.

Piston Style

Flat top, with two valve reliefs

Quantity

Sold individually.

Rod

5.4

Stroke

3.4

Wrist Pin Style

Press-fit or floating

Piston Avg Wt

411

Piston Volume

-5

Add-On

927-2750-15-51S

Second Compression Ring Thickness

0.064

Make

Ford

Ringset Included

No

Forging Type

Round

Compression Height

1.100

Engine

SMALL BLOCK FORD

Bore Diameter

4.030

Piston Material

2618

Oil Ring Thickness

0.218

Add-On

J10008-4030-5

Category Hierarchy

Pistons>Piston Kits

Piston Pin Material

5115

Piston Head Type

Flat

Out of Stock Message

Call for Availability

Piston Pin Wall Thickness

0.150

Cylinder Head

SMALL BLOCK FORD 20 DEG

Top Compression Ring Thickness

0.064

Industry

Automotive

Add-On

927-042-CS

Product Market

Domestic

Piston Pin Length

2.750

Piston Pin Outside Diameter

0.927

Picked you guys from a number of parts sites for the best price including shipping.

Super fast shipping, Lowest price I could find anywhere. A+++++++++++++++

Received Monroe MA770 air shock, fit just wonderful and the installation was easy.

Lowest price for my engine bolt set, beat Jeg's and Summit by quite a bit! I will definitely be checking Autoplicity for future needs.

Excellent shop with good prices, rapid delivery, good support, thank you!!!<br>This shop I would recommend for the purchases of auto of repair parts.<br><br>YULIYA.

I build engines for Classic muscle cars and hot rods. Presently assembling chev. SB 383 cu/in. Went shopping for a Name Brand rotating assembly that was complete and ready to install.Shopped several other sites before finding "Autoplicity" Prices were GREAT (best I could find Anywhere), Shipping Very prompt, Shpg. charges Very reeasonable,I will Defenitely use them again!!!

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