Out of stock
SKU: STGD2002
UPC: 679460102335
MPN: D2002
The Pro L/W Steel Spool for Ford 9-inch 40-spline differentials is designed specifically for serious drag racing and high-performance applications where maximum lock-up is essential. This spool is engineered to eliminate the compliance and wear issues found in clutch-type limited-slip differentials, ensuring full mechanical lock-up during acceleration.
Constructed from steel, this spool locks both rear axles together as a single unit, providing equal rotational speed at the wheels and preventing tire slip during hard acceleration. Unlike standard open differentials or clutch-based limited-slip units, the spool delivers immediate, full lock-up without any differential action, making it ideal for high-horsepower applications.
This spool is perfect for dedicated drag race cars and vehicles that prioritize performance over drivability. The 40-spline design ensures compatibility with Ford 9-inch axle shafts, making it a reliable choice for those who demand strength and durability under extreme conditions.
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