From Venom Skate:
Venom Bushing Street Packs is the only Venom bushing pack to contain 4 bushings, designed to fit in conventional street trucks like Indys or Trackers. Grab a set of SHR Street bushings if you want a quick and responsive setup perfect for cutting lines in pools, or a set of HPF’s if you’re looking for more stability in your around-town cruiser setup. They also come in a handy reusable tube with a stickers!
Durometer Reference:
HPF Formula:
78a – Blue
81a – Orange
85a – Yellow
87a – Purple
90a – Red
93a – Green
95a – Glow in the Dark
97a – Pink