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homemade87 · 02-06-2018, 07:35 AM

I looked into the us gear for my 8.5 . They do not have one for earlier trucks . They have one listed for a 8.5/8.6 which looks like it will work but the pinion has splines for later models . 32 spline on the pinion . 80's trucks are 30 spline .

Let me know if I am wrong . But I could not find one to fit from us gear on there web site . This leaves me out with them .

02-06-2018, 07:35 AM	#10
homemade87 Registered User Join Date: Apr 2010 Location: Guntersville Alabama Posts: 1,073	Re: Mind checking my pattern? I looked into the us gear for my 8.5 . They do not have one for earlier trucks . They have one listed for a 8.5/8.6 which looks like it will work but the pinion has splines for later models . 32 spline on the pinion . 80's trucks are 30 spline . Let me know if I am wrong . But I could not find one to fit from us gear on there web site . This leaves me out with them .