Pinion And Ring Gear

"Pro" brand gears offer excellent quality at a great price!  We offer a terrific selection of ratios for your 8" Ford rear axle.

Highest quality replacement gear set made. Fits all 6-spline Halibrand V8 quick changes.

Highest quality replacement gear set made. Fits all 6-spline Halibrand V8 quick changes.

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

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

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

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

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

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)

This product offers exceptional strength and service life at a great price!We offer a huge selection of ratios for your 9" Ford axle. 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.Instructions (PDF)