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Old 02-27-2005, 05:58 PM   #1
70jimmy
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Rear Axle ?

What is the difference between a NO spin Rear axle code G86 I have on a 72 K20 and a Power lock rear axle code G87 I just saw on a 72 C20?? I'm confused. Both are posi right? Is one more desireable?
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1972 CST Blazer 350/350/205 tilt, ac, white with blue highlander plaid interior
1972 CST Jimmy 350/4speed/205 med red with black interior
1972 K20 Custom Deluxe 350/4speed/205 white/ochre/white/ochre
1972 CST Blazer 350/350/205 tach, ac, warn 5687 winch, light yellow with saddle interior
1972 CST Jimmy 350/4speed/205 dark olive with olive interior
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Old 02-27-2005, 07:31 PM   #2
Blazer1970
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No-spin is a Detroit Locker in an Eaton rear axle. Power lock is a posi in a Dana 60.
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