Earl - OK, NOW I know where You work! Yes, Continuous cast CI would work GREAT for wheel weights....Guy I bought My snow blower from 30+ yrs ago had flame cut steel plate discs bolted to the rear wheels of His 982. LOTS of weigh....He also had a home-made rear 3-point hitch mounted snow thrower on the tractor.... Quite a nice snow moving machine actually.... The QA-36 I got from Him was on the 1450 He had....so it took some work to narrow the mounting brackets up to fit My 72. Now I wish it was wide again....it would work better in some regards on My 982. But it wouldn't be as fast as either of the two FARMALL's.
Ohhh And CHARLIE - Sorry I lead EARL of topic....I do that sometimes.