Have someone open up the case and check which motor they used. Should be a Hurst. Hurst sells direct. About 75.00, you can check the web.
The pulley should be OK but you could have someone Dial indicate it when it is on the new motor or see if it is vibrating.
The pulley should be OK but you could have someone Dial indicate it when it is on the new motor or see if it is vibrating.