After nearly 70 years in the business, the name Wiseco has become synonymous with pistons, especially pistons for off-road racing and riding. Wiseco has attained that instant brand recognition by being one of the few manufacturers of forged pistons within the USA.
Details of these specific pistons are as follows:
These Pistons feature Wiseco's ArmorGlide® Skirt Coating for reduced friction. Included in this kit are .200" Wall Wrist Pins and a Matching Piston Ring Set. The Piston Rings feature a Gas Nitrided Top Ring that works very well with Turbocharged Engines and a Napier 2nd Ring for excellent oil control.
Technical Information:
Rod Length: 143.75mm / 5.659"
Compression Height: 33.25mm / 1.309"
Dish Volume: -4.5cc Dish
Wrist Pin Diameter: 23mm / .9055"
Included Wrist Pins: .200" Wall
Compression Ratio: 9 . 0 :1
Ring Stack: 1.0mm x 1.2mm x 2.8mm
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Stock images used. Actual product may vary.