727 Pro Series Big Bore Kit


Fits: Raptor 660 01-05, Grizzly 660 02-07, Rhino 660 05-07

Part Number: bbk-727-pro

SKU: bbk_rhino727 Categories: ,


727 Pro Series Big Bore Kit

+5mm big bore kit, includes PRO Series JE Pistons complete piston kit, a big bore Sleeve and a Cometic top-end gasket kit.  This kit requires your stock cylinder to be sleeved, finish bored and honed AND your engine cases bored.  If you’d like us to do that work, just contact us.

Additional information

Weight 5 lbs
Dimensions 10 x 10 x 10 in