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1969K10 · 02-23-2007, 12:15 PM

So, I"m finding the 4.10 gears in a 14-bolt are easier to come by than replacing the 3.73's in it. I might have found a D60 for the front. So here's my ? I'm running 33" tires with 3.73 gears. When (if) I go to 4.10's, I'm going to need a 36-37" tall tire to maintain the speedo. Does that sound correct to anyone who know's what they're talking about?

THX

02-23-2007, 12:15 PM	#1
1969K10 Senior Member Join Date: Jul 2004 Location: Clarks Hill, Indiana Posts: 733	New Gears & Tire Size So, I"m finding the 4.10 gears in a 14-bolt are easier to come by than replacing the 3.73's in it. I might have found a D60 for the front. So here's my ? I'm running 33" tires with 3.73 gears. When (if) I go to 4.10's, I'm going to need a 36-37" tall tire to maintain the speedo. Does that sound correct to anyone who know's what they're talking about? THX __________________ 1969 K10 - V8, 465, 205, 12 bolt, D44 2002-current 1969 K20 - V8, 465, 221, Eaton, D44 2012-current Nothin' but drums on all 4 corners! past horses in the stable 72 C10-short step (97-02), 68 C10-long fleet (06-12)