Thread: What transmission speedometer gear do I need??
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Old 02-12-2009, 02:04 AM
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Default Re: What transmission speedometer gear do I need??
You want the Orange w/25 teeth,(#3860348),for your 4:10,which was also used with the same tire size w/3:31 ratio.
The Yellow w/24 teeth,(#3860347),would be correct for a 3:73 w/F60x15,or a 3:31 w/F70x15.
The Green w/22 teeth,(#3860345),would be correct for a 3:55,or a 4:10 w/F60x15.
Many GM distributors have them in stock today
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