Moser Engineering Ford 9 Inch Steel Spool

The Moser Engineering Ford 9 Inch Steel Spool is a differential spool that replaces the factory differential carrier and spider gears in a Ford 9 inch rear end. It locks both axle shafts together so they turn at the same speed. Racers use spools when they want maximum traction and drivetrain strength, such as in drag racing, circle track, and other competition applications.

Key Features:

• Steel construction for strength and durability under high torque loads
• Solid, fully locked design with no moving internal parts to wear or break
• Replaces the stock differential carrier and spider gears
• Gives equal power delivery to both rear wheels for consistent launches
• Made by Moser Engineering, a respected name in Ford 9 inch rear end components

Please note: A spool locks the axles together at all times. This suits race and competition use, and it is not typically recommended for street driving. Several spline count options are offered in this product line.

Moser Engineering builds its parts for racers and builders who want a rear end that holds up under hard use. This spool is a solid, dependable choice for a high-performance Ford 9 inch build.