Pro-Tek Rear Brake Fluid Reservoir Cap Made For Yamaha XT600 1990 1991 1992 1993 1994 1995 XT-600 XT 600
This round threaded rear brake fluid reservoir cap (Pro-tek Part No. RC-175) is 2.25" x .60" and has the word Pro-tek engraved on it twice.
NOTE: Please measure your rear cap on R1 and R6 models. Yamaha often uses newer year model reservoirs and sometimes the cap on leftover models is a smaller 1.75" round cap (Pro-tek Part No. RC-150).
The retail price for this cap is $25.