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Wiseco Pistons K478B110 in our Pistons Department

Manufacturer

Wiseco Pistons

Part Number

K478B110
05/01/2034 3:04 AM
Sale Price

$1,039.13

Estimated ship date Tuesday, May 14

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Product Details

Wiseco Pistons K478B110 in our Pistons Department

Wiseco Pistons K478B110
Specifications

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

Bore

4.606

Bore (in)

4.610 in.

Bore (mm)

117.094mm

Comp Height

1.115

Comp Ratio @ 107cc

15.8 / 16.3 / 16.7 / 17.6:1

Comp Ratio @ 114CC

14.6 / 15 / 15.4 / 16.2:1

Comp Ratio @ 119CC

13.9 / 14.2 / 14.6 / 15.4:1

Comp Ratio @ 123CC

13.3 / 13.7 / 14 / 14.6:1

Compression Distance (in)

1.120 in.

Dome Volume

42 Hollow

Gram Weight

642

Notes

Hollow dome.

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-42.00cc

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 as a set of 8.

Rod

6.535 / 6.480 / 6.800 / 6.700

Stroke

4.250 / 4.375 / 4.500 / 4.750

Wrist Pin Style

Press-fit or floating

I just bought two of the new Aeromotive pumps from autoplicity at the best price found online.. They were shipped out quick and arrived even faster than I thought. Autoplicity.com will be in my favorites when it comes to ordering parts for my 94 Supra from now on!!!

Quick and easy, hopefully shipping is the same!

Ordering is quick and easy and product was just as described

Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

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