Kyosho UM588 Ultima SB Rear Axle Shafts - Heavy Duty  [KY-UM588]

Boost Chassis Strength on Your Kyosho Ultima SB

The Kyosho UM588 rear wheel shaft set is engineered for the Ultima SB chassis to increase longevity and steering precision. These shafts help keep handling predictable across mixed surfaces and rougher tracks.

Accuracy in Fit and Drive Feel

Manufactured to tight tolerances, the Kyosho UM588 shafts slot into the Ultima SB with minimal slop to sharpen throttle and steering response. Their solid build resists deformation under hard landings and cornering loads.

Race Ready or Spare Part Use

Whether you fit them as an upgrade or replace worn components, these rear wheel shafts restore proper rear geometry on the Ultima SB. They are straightforward to fit and reduce drivetrain wear when serviced correctly.