You could try a set of EZ Steer carbides. They have a much shorter carbide runner and it will decrease the steering effort.
'01 Polaris Indy 600 XC SP EDGE XR
Powermadd articulating bar riser with 2" riser block, Pro-X seat, Pure Polaris handguards with Pure Polaris handguard mounts, red Cobra low sno-x windshield, almond/blue primary spring with 10-60 weights and 121" x 15" x .91 track with 96 studs.
7,300 miles
NGK spark plugs
Citgo Sea and Snow oil