Keep your fuel in the tank, not over the crankcases! Fitting a new O ring when re-fitting your petrol tap is a sensible precaution, and will help avoid those annoying leaks that spoil an otherwise perfect job. For many of the models this item fits, you can find our online 'parts list' fiche, which will help direct you to the group of parts you may need to renew, and of course all the rest of your machine showing every single part number, and thee availability. Made for: CL90 SCRAMBLER 90 US, CA175 TOURING 175 K3 US, SL175 MOTOSPORT 175 K0 US, CB200B (U.S.A), MT125 ELSINORE K0 US, MR175 ELSINORE K0 US, CB125S '76 US, XL350 '76 US, XL250 MOTOSPORT 250 1976 US, CT125 TRAIL 125 US, CL125A SCRAMBLER 125 US, XL175 K0 US, TL250 TRIALS K0 US, S90 SUPER 90 (U.S.A.), CB175 SUPER SPORT 175 K3 US, CL175 SCRAMBLER 175 K3 US, SL175 MOTOSPORT 175 K1 US, MT125 ELSINORE K1 US, MT125 ELSINORE 1976 US, MR175 ELSINORE 1976 US, XL125 '76 US, SS125A SUPER SPORT 125 US, XL175 K1 US, XL175 K2 US, TL250 TRIALS 1976 US, XL250 MOTOSPORT 250 K1 US, XL250 MOTOSPORT 250 K2 US, CD125, CD125A, S110, CD50P DK (GENERAL EXPORT), CF50C - DK ( GENERAL EXPORT) CHALLY, TS50DX (BELGIUM), TS50DX (HOLLAND), TS50DX (FRANCE), CD50K1 (DENMARK), CD50K1 (GENERAL EXPORT TYPE 3 KMH), CD50K1 (GENERAL EXPORT TYPE 3 MPH), CD50K1 (NORWAY), CD70K1 (GENERAL EXPORT KMH), CD70K1 (GENERAL EXPORT MPH), CD175 K3 (GENERAL EXPORT), CD175 AK3 (GENERAL EXPORT), CB175 SUPER SPORT 175 K3 (GENERAL EXPORT), CL175 SCRAMBLER K3 (GENERAL EXPORT), GL175 (GENERAL EXPORT), CB125K5 (GENERAL EXPORT KPH), CB125K5 (GENERAL EXPORT M.P.H.), CB125K5 (EUROPEAN DIRECT SALES), CB125K5 (FRANCE)