Recent content by kelley555

Oh yeah,check out some of the Bow Tie Sportsman info at Gmperformanceparts.com.These are great 400 block,subsitutes,with a small amt of massaging,a 3.875" or 4" stroke is easy,you have to be carefully with the rod & cam clearance issue,that's with all the Dart & Motown 9.025 ht blocks,can you...

400 bow tie 2 bolt Hello Buick guys.I noticed the post about the bow tie block.The blocks are 184 casting blocks,I recently purchased 3.I built a 415 ci motown std bore/540hp pump gas engine a few month back,that project wouldn't have happened if these came along at that time.The bow tie block...