Breather Reamer Tool Part 978343

JIM’S, BREATHER REAMER TOOL

Details

Used to repair the (often damaged by OEM plastic breather valves) breather hole. No need to disassemble the cases. This tool will ream the hole to +.030″ so a replacement steel +.030 JIM’S or S&S breather can be installed.Note: After the reaming process all aluminium reaming chips must be removed. Also, when working on early 36-69 cases, before reaming check if wall thickness in the breather hole is thick enough so the reamer will not break through.Note: See 978429 for replacement reamer only.

Fitment

36-99 Big Twin (excl. Twin Cam) Code: Specifications

Part Numbers