4.25" Idler Wheel Rebuild Kit - Liquifire, Trailfire, Sportfire, and Spitfire Bearing Type:Standard Duty (.625” ID) and increase turning ability by

and increase turning ability by providing additional steering component surface area

Used on many snowmobiles including:

For use with current production Mikuni carbs with 58mm inlet

Dimensions: 18x22x22mm

Aftermarket Needle & Seat

4.25" Idler Wheel Rebuild Kit - Liquifire, Trailfire, Sportfire, and Spitfire Bearing Type:Standard Duty (.625” ID) and increase turning ability byIdler wheel rebuild kit for common 4. 25" wheels found commonly on Liquifire, Trailfire, Sportfire, and Spitfire suspensions. Kit comes with everything needed to rebuild (1) wheel. (8) 304 Stainless screws with nyloc nuts, bearing, and a 3 16" cobalt drill bit. We also offer a heavy duty Timken option for certain applications for a +$7 up charge.