United Engine & Machine Co - KB V-TWIN Super Duty

KB MOTORCYCLE - KB V-TWIN Super Duty

The new “Super Duty Series” includes anodized top ring grooves and crowns along with Line2Line Adaptive Skirt Technology coating. The coating is as thick as the running clearance and hones in to maintain the perfect oil wedge to greatly reduce piston rock and operating noise associated with uncoated forged pistons.


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