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|Cover Bolt Quantity:||10|
|Installation Kit Included:||No|
|Pinion Gear Teeth Count:||9|
|Pinion Shaft Diameter:||1.438 in|
|Ring & Pinion Gear Ratio:||4.56|
|Ring Gear Bolt Quantity:||10|
|Ring Gear Diameter:||7.5 in|
|Ring Gear Teeth Count:||41|
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Q:What is the part number for the notched pinion cross shaft which is required when installing 4.56 gears in the 7.5" ten bolt gm rear
A:I'm happy to help, Bmerc! This Motive Gear Ring and Pinion (Part No. GM7.5-456) does not have a recommended replacement cross shaft provided by Motive Gear. I was able to find another option from Richmond Gear for the 10 bolt 7.5" open differential, Part No. 80-0270-1. This is not available on AdvanceAutoParts.com, I suggest checking with your local store for availability.