Fits: MB, GPW, CJ2A, CJ3A, CJ3B, M38, M38A1, early CJ5.
This is a very correct and high quality 637605 master cylinder bolt. This is the bolt that screws into the end of the brake master cylinder that holds the outlet fitting in place. Also the brake light sending unit screws into the end of this bolt. This comes with the two copper washers needed to seal up the outlet fitting.
|Dimensions||6 × 5 × 0.3 in|