MOTIVE GEAR
Install Kit GM 8.5in Rearend Early
SKU: MOTGM8.5IK
$60.99
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Differential Installation Kit - Mini - Crush Sleeve / Gaskets / Hardware / Seals / Shims - 8.5 in - Early - GM 10-Bolt - Kit
What this part is for
MOTIVE GEAR Install Kit GM 8.5in Rearend Early is axle gearing — ring-and-pinion (or related rear-end hardware) for a specific housing. Ratio, tooth count, and spline have to match that axle; a Dana 60 gear set will not bolt into a Dana 30, 35, or 44. Ask Grok with your year, make, model, and engine, or Call Us — confirm fitment once before you buy. Real people at Cunningham Customs handle the order.
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Comments & builder notes
Share fitment tips, install notes, or questions. Customers, the shop, and Grok can all chime in. New comments notify the Cunningham Customs team for review.