How can I tell which Clutch I need

[andhar]

hey all , I need help to figure out which clutch I need to order.
Not so much between the types but the size I have a 76, 350 , 3 spd with granny low and a np205 transfer case, 12 bolt axles, if anyone knows if there is writing on it I will gladly check the tranny to see what it says.

any help will be appreciated.

 

[R72K5]

its a 4 speed

youll want ot go with diapragm type for easier pedal effort, or can go with three lever type(dinosaur design) if you like to have ot push a little harder

its up to you,

get matching correct throwout bearing also,

 

[andhar]

Thanks for replying but my question was how do i tell what size the clutch is without taking it apart so i can order ahead.

11 or 12" I dont think the 10" applies and what spline it uses.

thanks again tho

 

[R72K5]

99% sure with 3 speed its gonna be 11"

but i dont know how you could measure with installed in truck