Front Drive Shaft

[jkort77]

I am doing a frame up on my 77 K20 Truck. I replaced the 350 with a 454 and also replaced my 203 with a 205, so my problem is that my front drive shaft is too long. What year and truck driveshaft would work, or do I need to get mine shortened? Any feedback would be appreciated.

 

[lgk5]

have it shortend ,about $90 with new joints