Upgrade your Yamaha Rhino 660 or Grizzly 660 with our Big Bore Mudbuster Hot Cams Top End Rebuild Kit
Great way to make shifting easier
On par with premium aftermarket options but at a fraction of the price
Expert engineering to exceed OEM specifications and tolerances
Yamaha Raptor 660 102 102mm 12.5:1 CP 686 Big Bore Piston Kit Cometic Top Gasket 13032-0047 Upgrade your Yamaha Rhino 660M1018B, M1016B, C7798,4811M10200,4966M10200,5KM 11310 00 00,80 82600,80 82600,YF 11181 00 00,810852,191070043070,3YF 11351 00 00,3YF 11181 00 00,2C6 11603 00 00,93450 24028 00,3YF 11631 00 X0,3YF 11633 01 00,90201 102G9 00,90105 10649 00,90105 09648 00,C7798 EST,DPR 8EA90 00 00,3YF 11310 01 00,261528,261527,272149,M1016B,8507D200< Unlock the full power of your Yamaha 660 with this top of the line Big Bore Top End Kit. Squeeze every last ounce of power