My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Wiseco K157A6 Ford 2.3L Professional Series 2618 Forged Piston Set 3.840 in. Bore

(1979-1986 Ford Mustang; 1985-1989 Merkur XR4Ti; 1979-1984 Mercury Capri XR2)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K157A6
6 reviews
Sale Price

$492.99

Estimated ship date Saturday, November 28

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
Wiseco Pistons K157A6 2618 Alloy Forged Pistons
340/360 Nitrous Dome
Fits 4.000 Stroke
Set of 4 Pistons
Recommended RingSet: 3840H (x4)
Rings Sold Separate
Includes Pins: S424
Slipper Skirt
Must use w/ K1 Rod

World renowned for their work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA Motocross and Supercross to design and manufacture the highest technology pistons available.

Features

  • Valve Pocket designs that allow maximum flow around valve, also allowing oversized valves and high lift cams to be utilized.
  • Piston Crown shapes designed to promote maximum Intake Charge efficiency through scavenging mixture ?Cross Flow? during intake and
    exhaust valve overlap. More fuel and air equals more horsepower!
  • Piston Domes designed for optimal quench during the compression/ combustion cycle, resulting in resistance to detonation and preignition.
    The end result is longer engine life and increased horsepower potential.
  • Precision machined ring grooves with proper orifice/accumulator volume feature calculated groove root diameters and axial widths, providing
    excellent surface finish and flatness, maximum ring seal and minimized blow-by and oil consumption.
  • World class, ISO Certified, forging facility that utilizes the latest technologies ? Featuring complex forged shapes, advanced materials, and feature-aligned grain flow technology.
  • Complex Piston skirt profiles that reduce power robbing friction, yet promote stability in the bore for optimum ring seal.

ArmorGlide Skirt Coating
Wiseco?s new ArmorGlide skirt coating is the result of testing, development, and benchmarking through our in-house dyno program. The outcome ? minimized friction, maximum horsepower, and improved wear resistance.

Not only is ArmorGlide a high-tech lubricant that reduces friction, but it also allows the piston to be fitted tighter within the bore than a non-coated piston. Better ring seal reduces noise from piston rock. ArmorGlide is being applied to selected pistons.

Products specifications

Fits

1979-1986 Ford Mustang; 1985-1989 Merkur XR4Ti; 1979-1984 Mercury Capri XR2

Bore

3.84

Bore (in)

3.840 in.

Bore (mm)

97.536mm

Comp Height

1.089

Comp Ratio

TBA

Compression Distance (in)

1.090 in.

Dome Volume

-3.4

Gram Weight

333

Notes

Slipper type skirt design.

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+3.40cc

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 as a set of 4.

Rod

5.7

Stroke

3.126

Wrist Pin Style

Press-fit or floating

Piston Quantity

4

Make

Ford

Wrist Pin Outer Diameter

0.927

Prop 65

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

Bore Diameter

3.840

Compression Height

1.090

Industry

Automotive

Product Market

Domestic

Engine Type

ICE

Engine

2.3L

Wrist Pin Material

5115

Product Series

Professional

Product Type

Engine Piston Set

Forging Type

Slab Side

Out of Stock Message

Estimated Shipped Date 3-4 Weeks

Piston Volume

-3.40

EBAY Category ID

33623

Engine - Web

2.3L

Make - Web

Ford

Ring Set Included

No

Skirt Coating

Yes

Wrist Pin Included

Yes

Rod Length

5.700

Title

Wiseco - Ford, 2.3L, 3.840 in. Bore, Piston Set of 4

Title - Web

Professional Ford 2.3L Piston Set of 4 - 3.840 in. Bore - 1.090 .in CH, -3.40 CC

Great

Product was as described, great price and reasonable shipping cost. Shipping was also very quick.

Simple and EZ

RAPID SHIPPING RESPONSE BEST PRICING EVER!!!!!!!!!!!!!!

Thanks for offering instant $5.00 back on Order Number: 12559 for writing this review. <br>Great prices and fast shipping. I do not have the part yet but it was the best price on a LT1 MSD opti spark anywhere on the net. Great deal!!! And it was still cheaper than Jegs or Summit even with overnight shipping. Will use again if the deals are this good!

Very good company! Shipped out product very fast!!! I can say i will 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