Big End Performance's full lightweight steel spools are manufactured from 4140 Chrome-Moly forgings. Machined and lightened by state of the art CNC machinery to exact specifications. Permently locks both axles together to keep tires at same speed. For use in all drag race & circle track applications. Weighs in at 8.6 lbs. Fits Ford 9 in. carrierswith a 3.062 I.D. bearing and 31 spline axles.
- Manufacturer of Axle:
- Ford
- Aftermarket Carrier Style:
- Spool
- Axle Shaft Spline Quantity:
- 31
- Spool Material:
- 4140 Chrome-moly
- C-Clip Eliminator Kit Required:
- No
- Quantity:
- Sold individually.
- Axle Model:
- Ford 9 in.
