SCS Professional Series Quick Change Gear Set - 6 Spline - Set 611 - 4.11 Ratio 2.74 / 6.17 - 4.33 Ratio 2.89 / 6.50 Lund 2 ft Clamp-On Cables Included

2 ft Clamp-On Cables Included

Includes aluminum stud

Velcro Front Strap Helps Keep The Tail Tank Cooler In Place

1971-1972 Ford Mustang Base CID 351 Naturally Aspirated GAS

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 611 - 4.11 Ratio 2.74 / 6.17 - 4.33 Ratio 2.89 / 6.50 Lund 2 ft Clamp-On Cables IncludedManufactured from 9310 aircraft alloy for maximum strength, 6 spline quick change gears are crown hobbed, broached for 6 spline shaft fit, and black oxide finished for corrosion protection. Gears undergo a five step heat treating process to deliver maximum durability. Since 1979, SCS Gearbox, Inc. has been listening to it's customers! When SCS Gearbox first started manufacturing, it was to meet the needs of tractor pullers to provide specialized