The Nut,s-lock 10mm is the most widely applied product in the TRX300 FOURTRAX 300 1988 (J) USA REAR SHOCK ABSORBER ( two times ).
Parts such as the Rear Shock Absorber: Spring,rr.cushion, Bolt,flange,10x55, Nut,s-lock 10mm, Damper Comp.,rr. are included in the Trx300 Fourtrax 300 1988 (j) Usa Rear Shock Absorber parts fiche.
The Nut,self Lock,10m is the cheapest item from this partsfiche.