Posted by maineSS [169.244.62.161] on Thursday, December 20, 2012 at 14:41:22 :
In Reply to: Re: "Up To" tranny input shaft posted by maineSS [169.244.62.144] on Wednesday, December 19, 2012 at 13:37:17 :
Can the top of the 420 be dropped onto an m37 tranny and still shift correctly? From what I've heard, trucks with an 11" dia clutch need the 1 3/8" dia/10 spline input shaft, 10" dia clutch uses a 1" dia/10 spline shaft. When did the 11" clutch come in?