5/8-11X4 PT USS GD8 HEX CAP ZY

This product is the grade 8 bolt only, for the grade 8 torsion bolt conversion.

Bolt is a 5/8" by 11 and 4-1/4" long 

A 2 pack of grade 8 Bolts, Washers, and Nuts can be purchased Here.

This product is the bolt only, the nut and washer can be found in the "Related Products" at the bottom of the page.