K&N FITS STOCK Z50 XR50 CRF50 CARBS (76L) 76L$29.95 K & N OIL AND CLEANER KIT (995050)THIS CLEANER IS GREAT STUFF, THEN AFTER IT DRYS ADD THE OIL DOWN EACH RIPPLE OF THE WIRE AS INSTRUCTED. K & N OIL AND CLEANER KIT (995050) 995050$12.99