This is a USED Steel Waterpump drive for the Motor on a Sprint car.
Sprint Parts Waterpump Drive Steel USSC ASCS IMCA WISSOTA USAC WOO #2
Sprint Parts U- Joint Drive Aluminum Quickchange ASCS IMCA WISSOTA USAC WOO #3
Sprint Parts Drive Shaft Cover 2" OD Tube ASCS IMCA WISSOTA USAC WOO
Sprint Parts Oil Pump Cam Drive 5/8" Square ASCS IMCA WISSOTA K&N USAC WOO
Sprint Parts Crank Pump Drive Steel SBC OUTLAW ASCS IMCA WISSOTA K&N ALL STARS
Sprint Parts Header Collector 4 Cyl Midget Sprint ASCS IMCA WISSOTA WOO