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Part number: K602M98
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Product Details
Wiseco Pistons K602M98 Pistons
Products specifications
Bore 98mm
Bore (in) 3.858 in.
Bore (mm) 98.000mm
Comp Height 30.25
Comp Ratio 8.5:1
Compression Distance (in) 1.191 in.
Dome Volume -24
File Fit No
Gapless No
Gram Weight 366
Oil Ring Material Stainless steel
Oil Ring Tension Standard
Oil Ring Thickness 2.0mm
Pin Diameter (in) 0.906 in.
Piston Head Volume (cc) +24.00cc
Piston Material Forged aluminum
Piston Style Dish
Quantity Sold as a kit.
Rod 131.6
Second Ring Facing Material Phosphate coated
Second Ring Material Cast iron
Second Ring Thickness 1.5mm
Stroke 79
Top Ring Facing Material Phosphate coated
Top Ring Material Steel
Top Ring Thickness 1.2mm
Wrist Pin Style Press-fit or floating
Wiseco Pistons K602M98 Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: 9800VF
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.

Add your review
Glad to find replacement knobs...hope they fit.
Would like to make sure both calipers can be delivered.  It appears only one is in stock.
quick..efficient...excited to receive the part
So far order placement was easy. Used pay with Amazon.
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