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GM 8.875" Chevy 12-Bolt Truck Ring & Pinion Gear Set – 4.11 Ratio, DuraGrip Posi, RMS
About this item
Building or upgrading a GM 8.875-inch 12-bolt truck rear end?
This gear package from RMS has you covered.
It includes a 4.11 ratio ring and pinion, plus a DuraGrip posi unit—everything you need for a solid, traction-friendly setup.
The part numbers are GM12-411A, YDGGM12T-4-30-1, and WK GM12T.
It's all brand new, no modifications, and goes on the rear of your truck.
RMS offers a 1-year warranty.
Whether you're restoring a classic Chevy truck or building something with more bite, this 4.11 gear set will get you moving.
No UPC, but the quality's there.
USD$ 301.25 
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