Fluidampr 11-18 Ford Powerstorke 6.7L High Strength Bolt Kit

For 2011-Present 6.7L Power Stroke applications up to 700 hp / 1,250 ft-lbs torque, Fluidampr recommends damper installation with the High Strength Bolt Kit for secure mounting. Kit features heat treated, high strength bolts from ARP and a diamond impregnated friction washer.
Harmonic Balancer – Fluidampr – Installation Kit – 2011-Present 6.7L Power Stroke High Strength Bolt Kit – Up to 700 hp / 1,250 ft-lbs torque
-under head length 1.825 -thread 12mm x 1.5-head size 3/4 12pt (19mm)