Yukon Gear Steel Spool For GM 12 Bolt Truck w/ 30 Spline Axles / 3.73+ | YP FSGM12T-4-30

Requires c/clip eliminators

Spool Yukon Gear Steel Spool For GM 12 Bolt Truck w/ 30 Spline Axles / 3.73+

• 3.73 and up ratio only
• Provides 100 Percent Traction To Both Wheels At All Times
• Provides 100% traction to both wheels at all times
• Not recommended for street driven vehicles
• Fits GM 12 bolt truck with 30 spline axles
• Fits GM 12 Bolt Truck w/30 Spline Axles
• 3.73 And Up Ratios Only

Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles with large tires or high horsepower.