HSDDW - High Speed Double Drive Whorl
Ratios when using the High Speed Double Drive Whorl only:
Traveller DD 8, 11.5, 18:1
Traditional DD 10, 14 22:1
Elizabeth 2 11, 15, 24:1
Want it fast (no pun)? Priority/Insured upgrade available for $3 at checkout (US Only). I ship every day, Monday through Friday so your order will go right out.
Ratios when using the High Speed Double Drive Whorl only:
Traveller DD 8, 11.5, 18:1
Traditional DD 10, 14 22:1
Elizabeth 2 11, 15, 24:1
Want it fast (no pun)? Priority/Insured upgrade available for $3 at checkout (US Only). I ship every day, Monday through Friday so your order will go right out.