Harley 66-84 shovelhead rocker box valve cover ARP 12 point air craft nuts - Stainless mill until a few of us

until a few of us started using them

we suggest using some emery cloth sand paper

8ea Shovelhead 1978-84 style cylinder base washer ( fits most big twin cylinders including earlier -66 shovelhead ) thick case hardened reinforcement "stud spacer" in chrome finish

Super nice

blend traditional and Chopper looks on your 1948–1964 Panhead engine

Harley 66-84 shovelhead rocker box valve cover ARP 12 point air craft nuts - Stainless mill until a few of usNew high quality air craft style ARP hardware for your 66 84 big twin Shovelhead rocker boxes. Includes 18ea stainless 12 point nuts with non mar flange. These nuts are stronger than grade 8, ARP's "stainless 300" class with over 170,000psi tensile strength. Thick case hardened stainless washers are also included. Made in USA.