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Wiseco Pistons K591M865 Pistons

Manufacturer

Wiseco Pistons

Part Number

K591M865
01/27/2033 2:18 PM
Sale Price

$981.51

Estimated ship date Friday, January 27

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

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Fitment guaranteed

Product Details

Wiseco Pistons K591M865 Pistons

Wiseco Pistons K591M865 Pro Tru Pistons
Sport Compact Series
Set of 6 Pistons
Recommended RingSet: 8650XX
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

86.5mm

Bore (in)

3.405 in.

Bore (mm)

86.500mm

Comp Height

30

Comp Ratio

7.9-8.25:1

Compression Distance (in)

1.181 in.

Dome Volume

14

File Fit

No

Gapless

No

Gram Weight

343

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

2.8mm

Pin Diameter (in)

0.827 in.

Piston Head Volume (cc)

-14.00cc

Piston Material

Forged aluminum

Piston Style

Dome, with four valve reliefs

Quantity

Sold as a kit.

Rod

121.5

Second Ring Facing Material

Phosphate coated

Second Ring Material

Cast iron

Second Ring Thickness

1.2mm

Stroke

73.68

Top Ring Facing Material

Gas nitrided

Top Ring Material

Steel

Top Ring Thickness

1.0mm

Wrist Pin Style

Press-fit or floating

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First time that I have tried Autoplicity. Best price on the brand/part that I really wanted. Fast turnaround, and they have great customer service. Will use again. Highly recomend!

Easy and convenient

Fast shipping , product just as described, and quality product.

fast and easy website to use. Also had the best price on the part I ordered

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