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Other ratios from 4.78 thru 7.33 available in our Lightened Gear series. (Part numbers 91919-478, 91919-525, 91919-614, 91919-666, 91919-683, 91919-700, 91919-716, 91919-733).
Note: Circle track racing applications require a minimum of 4 qts. of rear end lube. Using less than this amount will lead to immediate pinion bearing failure.
91919529.LRatio6.50:1Outside Diameter9.000"Material TypeSteelSold in QuantityEach
91919620.LRatio6.50:1Outside Diameter9.000"Material TypeSteelSold in QuantityEach
91919543.LRatio6.50:1Outside Diameter9.000"Material TypeSteelSold in QuantityEach
Ultra lightweight ring gear and pinionSpeedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
Installation Instructions (PDF)
Highest quality replacement gear set made. Fits all 6-spline Halibrand V8 quick changes.