Make it handle

[cjohnson6772]

Originally Posted by SCOTI

How durable is the Durango hub? Has it been used in actual high load/stress apps (racing)? There's a reason the Vette hubs are commonly used.


This is a good idea. Bolt-on steering arms allow for tuning but will be harder for initial market introduction. Might have to start w/one & then other options w/increased adjustability @ a later date (unless several options can be built/tested prior to public release).


C10 spindles are one of the tallest GM iron spindles for their time. How do they compare to modern spindles? With a taller spindle, would real estate become a limiting factor? Would a more current spindle/joint arrangement work better (BJ attached under the upper pad vs on top; basically similar impact of the Gulstrand mod)?


The more spindle drop, the greater the interference issues. Built in drop needs to be balanced w/possible issues.


Isn't forging done for increasing strength from an aluminum material life-span aspect (aluminum has a reduced lifespan vs steel)?

Just initial thoughts. I'm sure there's more....

Thanks for the reply SCOTI. I was hoping that you might weigh in since it seems like you have been into the C10 handling scene for a long time and have a lot of good experience.

My thinking is that the Durango is a considerably heavier vehicle with a 5x5 bolt pattern by default. Could easily sub in Jeep Wrangler hubs which would have the same BP, be very common place, and have certainly been proven to withstand abuse. While the Vette is good for racing a 3300 lb car, I'm not sure it is the best for a 4,000 lb C10 and it requires custom bolt pattern to be drilled.

My thinking on the steering arm is the same for sure.

I know that taller upper ball joints were discussed earlier in the threads with good results so I was after a similar after. While it is taller for 60s GM, these spindles are super short compared to a modern truck spindle. The modern ball joint arrangement may be a good option. I see so many new cars where the upper ball joint is basically on top of the tire!

I agree on the forging being a better option for long life. It just seems cost prohibitive unless large orders. Wondering out loud if a billet aluminum machined spindle could be designed for sufficient strength and life. I know DSE'S new upright is forged but not sure about Wilwood Pro Spindle.

My biggest complaint with aftermarket options currently available is lack of a spindle with bolt on arm for tuning and also lack of "off the shelf" bolt on sealed hub in 5x5 bolt pattern. There has to be a way to incorporate those features and I figured that I may as well improve other geometry at the same time if possible.