casting process
Attached a few pictures of the casting and machining process of the 4ls brake parts
inside molds of air scoops
forming of molds
complete mold for air scoop
lower mould half with brake surface ring
details of brake ring serrations
molds for brake drums waiting to be cast
brake plate and shoes after breaking the mold
brake drum after breaking the mold
machining standard brake plate
machining cast iron brake surface insert
machining of brake shoes
machining Lightning style brake plates
First trial assembly May 2019
more picture to follow