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Wiseco Pistons K542M81 Pistons

Manufacturer

Wiseco Pistons

Part Number

K542M81
01/27/2033 1:53 PM
Sale Price

$683.80

3 left at this price

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Usually delivered within 2 days

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Product Details

Wiseco Pistons K542M81 Pistons

Wiseco Pistons K542M81 Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: 8100XX
Rings & Pins Included

World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated sport compact engines.

Wiseco?s Sport Compact Pro Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape, Pro Tru pistons are stronger and lighter than industry standards.

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine.

Products specifications

Bore

81mm

Bore (in)

3.189 in.

Bore (mm)

81.000mm

Comp Height

29.85

Comp Ratio

10.0:1

Compression Distance (in)

1.175 in.

Dome Volume

-2.4 FT

File Fit

No

Gapless

No

Gram Weight

268

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

2.8mm

Pin Diameter (in)

0.827 in.

Piston Head Volume (cc)

+4.00cc

Piston Material

Forged aluminum

Piston Style

Flat top, with four valve reliefs

Quantity

Sold as a kit.

Rod

134.3

Second Ring Facing Material

Phosphate coated

Second Ring Material

Cast iron

Second Ring Thickness

1.2mm

Stroke

89

Top Ring Facing Material

Gas nitrided

Top Ring Material

Steel

Top Ring Thickness

1.0mm

Wrist Pin Style

Press-fit or floating

Send my product.

So far good

Perfect Fit just what I needed received earlier than expected

Ordered what I was looking for, it arrived two days later.

Fast ordering hope shipping as fadt

A+shipping was quick, communications were quick

Great!

easy

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

Autoplicity was plenty cheaper than competitors for the springs I needed. I was shopping around and left the website after beginning a transaction and they sent me a coupon for 25% off shipping if I would return and purchase from them, which was cool. Unfortunately the coupon code didn't change the price and I didn't receive 25% off, but it was still cheaper than others.

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