BIG-SERT OVERSIZED H-D Head Bolt Kit 3/8-16 Part # 5381D<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3/8-16 Used in Harley Davidson Head bolt</li><li>Where the depth of hole is 1.250 deep</li><li>3/18-16 kit includes: Drill， counterbore， tap， driver， 5 inserts of the 1.000 length</li><li>tap guide &amp; high temp loctite</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51oWwPSDprL.jpg" noproxy>