Steel Spool For GM 12 Bolt Truck With 30 Spline Axles 3.73 And Up Yukon Gear & Axle Suspension - Sway Bars & Components 2011-2013 Ford F-150 (Rear) (Note:

2011-2013 Ford F-150 (Rear) (Note: Ford 10

For even better airflow and faster turbos spool-up add the 25936 Boost Tube Upgrade Kit

Made of high grade billet aluminum for strength and durability

have made them a favorite for performance enthusiasts

To complete a full swap

Steel Spool For GM 12 Bolt Truck With 30 Spline Axles 3.73 And Up Yukon Gear & Axle Suspension - Sway Bars & Components 2011-2013 Ford F-150 (Rear) (Note:Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Details: Fits GM 12 bolt truck with 30 spline axles 3. 73 and up ratio only Provides 100 percent traction to both wheels at all times Not recommended for street driven vehicles Machined from high quality steel alloy Limited Lifetime Warranty Against Manufacturer Defects Sold As Each Technical Notes: Requires c clip