This is a sway bar set designed to fit the TRF 417 chassis kit, which only includes medium bars. These bars will also fit the TA-05 and the TRF 416 chassis kits.
Front Stabilizer Rod: Soft, Medium, Hard x 1pc. each Rear Stabilizer Rod: Soft, Medium, Hard x 1pc each Compatible with TA05, TRF416, and TRF417 series chassis machines