Yamaha Viking 4" Portal Gear Lift Portal Housing Material:Cast Innovative ball valve design allows

Innovative ball valve design allows for an easy priming process by simply moving the hose up and down

and as such

Get ready for a whole new level of ATV Tire or UTV Tire performance

Either way

Yamaha Viking 4" Portal Gear Lift Portal Housing Material:Cast Innovative ball valve design allowsAvailable with billet or cast aluminum housing Dual idler gear configuration maximizes strength Cool, quiet, precision ground gears made from 9310 alloy billet steel Increases width by 4 in. per side (8 in. total) 1. 5 in. diameter 4340 hardened steel drive shaft Housings use Thermo Tork gaskets or O rings that dont let anything through Universal hub fits all major bolt patterns Gear reduction reduces stress on your drivetrain Dual idler gear