I replaced my driveshaft with Part#: 1650788 for my 68 Mustang Coupe... all I can say is it's 100% total pro work! It's smooth as silk taking her up to 110 on the track. I went through several "factory" driveshafts, dumped money into balancing, etc... you... ...read more
Here is a view of the inside of a transmission slip yoke with twisted splines. This is typical of the damage that can occur with heavy vehicles and manual transmissions.