Ambassadeur Rocket Braking System This kit includes a genuine Rocket clutch washer and 2 Rocket brake blocks....some of the tiniest around! This kit will enable your Abu to spin up much faster and hold a faster spool speed while casting. Only question is.....are you up for the speed?? Kit fits all Abu Ultracast reels with original 2pt brake, clutch washer number 19372. You may also replace 1126727 6pt brake by purchasing C clip wire 13084.