New, Direct bolt on replacement rear master cylinder for 1978 yamaha sr500. Uses stock linkage and mount holes. Designed for use with out airbox, will work with airbox by relocating reservoir, may require minor trim.
Use on my personal bikes.
Brackets are powdercoated. They may be different form pics, as I update design.
Not china junk.
Sold 24 of these.
Quality components. Brackets  are  handmade, powdercoated.
All you need is (2) 6mm nuts to mount. I use acorn nuts, not included.
Please read the add and look at pictures. The first picture with the oem is for reference only.
I do sell used, rebuilt, oem rear master cyl. too. Separate listing.