PowerPack IRS Spool

This IRS spool is stout!  It uses a 4 bearing design and a huge 1.375" solid axle. The flanges use stock 1990-1993 Mazda Miata rear axles and is designed to mount a generic Polaris ATV caliper.  Brake Rotor NOT Included!  Pick one up for a Polaris outlaw.  Includes all hardware shown.  You will also need the PowerPack brackets if you want to use one of these for your PowerPack.  Fully machined and ready for your project.  Limited quantities available.