You might have it backwards, at least if it's 2nd gen SV. Haven't installed it yet but this is what looks like the same thread as stockers: Part# 194426 (DennisKirk.com) Russell part # R40519 10mm x 1.25 Double Banjo Bolt w/ Speed Bleeder Again, I'm not 100% positive, but I have a bleeder double banjo with a more fine thread pitch (I'm guessing 1.0) and it didn't fit.