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I need to know the pinion nut size on a 98 astro rear axle. I think its a 7.5" 10 bolt but not sure on this. Anyone?
Yeah this should be the correct size for the Astro, because it is the same as an S10. My S10 I had before had a "7.625".g_unit77 said:From my research i found that the pinion nut size is a 7.5, they actaully have it listed as 7.625 for the years 90-01, and the later model ones are 7.5, i dunno if that helps any.
opps my badAquaman said:Guys you are looking at the ring gear size. That is most definately not what he's talkin about. He needs to know the size of the PINION NUT.