Argo Twister 1" Lug Nut Socket H77603FM Increases the orifice to nearly

Increases the orifice to nearly twice that of two regulators combined

& SW650RFX Quik Weigh Indicator

making it far superior to stock GM calipers

These 503 seals have a

Argo Twister 1" Lug Nut Socket H77603FM Increases the orifice to nearlyThe quickest and most durable lug nut socket on pit road. Self centering, heat treated socket with greater entry angle provides smoothe, fast nut engagement and quick release while eliminating any chance of jamming. Argo Manufacturing offers chassis components, digital gauges, oil filter mounts and pit equipment. Product Description: Lug Nut Socket Twister Pit Socket 1 2 in Drive Spring Loaded Steel 1 in Lug Nuts Sold Individually