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- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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BUICK REGAL EATON Ring and Pinion Gear Installation Kits

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Eaton Master Differential Installation Kits K-GM8.5SR

Eaton Master Differential Installation Kits K-GM8.5SR

Eaton Master Differential Installation Kits K-GM8.5SR

Ring and Pinion Installation Kit, Rear, GM 8.5 in., 10-Bolt, GM, Kit

Part Number: ETN-K-GM8-5SR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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This is a custom order part. You can order this part by Contacting Us.