KB Performance Piston Kit - KB425C.030 For Harley Motorcycles 1999-2006 Brand_Barnett 125 X 4RSPH &137 X

125 X 4RSPH &137 X 4B

Product Name Adapter Type Gauge Mount Style T-Bar Color/Finish Chrome Material Billet Aluminum for Handlebar Diameter 1

Easy-to-install fork springs that do not require the removal of forks (on most models)

The black swingarm isolator bushings pictured are not included in the kit

KB Performance Piston Kit - KB425C.030 For Harley Motorcycles 1999-2006 Brand_Barnett 125 X 4RSPH &137 XFeatures Manufactured from high strength, T 5 heat treated, 390 hypereutectic aluminum alloy Allows a tighter fit and longer piston and ring life Diamond machined pistons are held to plus or minus one gram weight and less than one half thousandth inch (. 0005") tolerances from piston to piston Each kit contains two pistons, pins, spiral lock pin clips and Hastings moly rings Replacement piston rings sold separately KB pistons can be installed tighter