Up for sale is a Sioux. 250" expandable pilot. It has a. 385" top.
SIOUX .396" EXPANDABLE VALVE SEAT GRINDER GRINDING STONE PILOT .385" TOP
SIOUX .281" EXPANDABLE VALVE SEAT GRINDER GRINDING STONE PILOT .385" TOP
VIM Tools 10" Expandable Race Day Seat, Holds 250 lbs, Expands to 17.9" H #RDS1G
Sioux No. SRW07-38 Air Ratchet 3/8" Drive 250 RPM 65 Ft. Lb Torque H733
Sioux Vane Pack (Set of 5) For Sioux SDR10, SDG10 Models, Part # SP74048
1970s New Old Stock Vintage Sioux Wool Polishing Pad Model 1212 Sioux Tools NOS
