Wossner Standard Series Piston Kit - 8630DA For Gas Gas 450F 2013-2015 | Yamaha YZ 450 2006-2009 Brand_Dayco Products Simple and fast

Simple and fast

8° Rear Features Gloss Black Pushrod Tubes Units Kit Riding Style Street

Front wheels listed as fitting '14-'20 Dresser models will require the use of PM front brake rotors (3

One lever has unique combination stepped 10/12 mm box end wrench on other end for turning rim lock nuts

Wossner Standard Series Piston Kit - 8630DA For Gas Gas 450F 2013-2015 | Yamaha YZ 450 2006-2009 Brand_Dayco Products Simple and fastFeatures Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication Lightweight piston with a tight piston wall clearance for a quieter running engine Skirt coated for reduced friction and improved break in performance Ring land treatment for improved ring seal and oil control Double bridged forging design where noted Kit includes piston, rings, wrist pin and pin locks Specs Engine Type 4 Stroke