Harley Shovelhead cylinder base washer & ARP 12 point air craft nuts - Stainless old-stf Note stf90b and stf90h for

Note stf90b and stf90h for evo sport XL 1990-03 dose not work with one piece type pushrod covers

However a garage built hardtail frame may have a solid one piece rear mount that will not work with this plate

Complete kit for both cylinder heads using tall style D-rings

Easy to use centerline pull & push adjustment bolt allows for an even

2lbs lighter than stock and made in the USA

Harley Shovelhead cylinder base washer & ARP 12 point air craft nuts - Stainless old-stf Note stf90b and stf90h for8ea 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. 8ea High quality ARP air craft style 12 point nuts with non mar flange fits all 36 84 big twin cylinder studs. These nuts are stronger than grade 8, ARP's "Stainless 300" class with over 170,000psi tensile strength. Made in USA.