Option - Labor to Lighten 9 Inch Ring & Pinion
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item 91600013 is made to order. It will be shipped from our warehouse when it is produced.
This labor option is only available on Ford 9" ring gear when you purchase your new ring and pinion of a 3.89 and higher ratio. Due to the size of the ring gear, this option will not be applicable to a 3.70 and lower ratio.
A 5.43 ring gear comes out 2.6 lbs. lighter. Other ratios may vary.
Made to order, will ship 24-48 hours after receipt of order.
Q & A
The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.