I could get away without the magnum with my 35’s but the plan is 40’s with the 4:56 gears I have now. Should lend to low highway rpm’s and nice crawl ratios where I don’t have to be working the clutch alot.
It looks like that Magnum Short Shaft is for short wheel base K5 builds like yours. If you notice when I had the same 465/205 combo, it was in a long bed truck.
