This new 305 rear features a 6 bolt gear cover for faster gear changes vs. the 10 bolt on the old 305 rear. The old 305 rear was 18 pounds lighter that the Pro Eliminator rear and this new rear is another few pounds lighter. Only available with 4:12 ring & pinion. Comes with internal coupler at no extra cost.
For 305 or 500HP Class ONLY
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