Rp.wh 1,103 #1 Posted January 30, 2017 Just wondering what this is off of if anyone could help Share this post Link to post Share on other sites
953 nut 60,160 #2 Posted January 31, 2017 I took a look at the tag on my K90 on the RJ-35, spec # 27107D Perhaps a K90 expert will chime in. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,500 #3 Posted February 1, 2017 Perhaps Kohler has them listed as K91's but these only come close https://www.partstree.com/parts/search/models/?searchTerm=k91 Garry Share this post Link to post Share on other sites
