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Wiseco Pistons K560M855 Pistons

Manufacturer

Wiseco Pistons

Picture for manufacturer Wiseco Pistons PTS500A4 Pro Tru Street Forged Pistons

Part Number

K560M855
14 reviews
04/25/2034 9:38 AM
Sale Price

$669.84

In Stock (5)

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Product Details

Wiseco Pistons K560M855 Pistons

Wiseco Pistons K560M855 Pro Tru Pistons
Sport Compact Series
w/ .200" Wall Tool Steel Pins
Set of 4 Pistons
Recommended RingSet: 8550XX
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

85.5mm

Bore (in)

3.366 in.

Bore (mm)

85.500mm

Comp Height

35

Comp Ratio

9.0:1

Compression Distance (in)

1.378 in.

Dome Volume

-10

File Fit

No

Gapless

No

Gram Weight

349

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

2.8mm

Pin Diameter (in)

0.827 in.

Piston Head Volume (cc)

+10.00cc

Piston Material

Forged aluminum

Piston Style

Dish, with four valve reliefs

Quantity

Sold as a kit.

Rod

150

Second Ring Facing Material

Phosphate coated

Second Ring Material

Cast iron

Second Ring Thickness

1.2mm

Stroke

88

Top Ring Facing Material

Gas nitrided

Top Ring Material

Steel

Top Ring Thickness

1.0mm

Wrist Pin Style

Press-fit or floating

.

Very fast

Great!

GOOD EXPERIENCE

TH Motorsports was the only company that had the headers I wanted in stock and had the lowest cost with free shipping. I also liked that I could enter my vehicle info to double check that the part was the one I needed.

N/a

Autoplicity always has the lowest prices and they ship extremely quickly!

The price as well as the turn time for receiving my product was great. I placed an order late Sunday evening and I have received my order by Wednesday of that week. I still can't get over how great the price was for the bike rack I ordered compared to all of the other sites out there.

Great selection and fast shipping. Not to meantion the lowest prices anywhere on the net.

This was my first time using autoplicity and I was very happy with their service. Great prices and fast shipping.

I was a little concerned at first. They advertise same-day order processing, and they said my part was in stock. However, my order took three business days (plus the weekend) to finally ship. As long as the right part arrives, I'll be happy. The price was $100 less than everywhere else, so that can't be beat.

Shipped in a fair amount of time and customer service was easy to contact.

Good prices and quick shipment

Super quick service! Great price and I received the product the day after I ordered it.

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