SCS Professional Series Quick Change Gear Set - 6 Spline - Set 68 - 4.11 Ratio 2.94 / 5.75 - 4.33 Ratio 3.09 / 6.06 HH-2.0 1979-1980 GMC K1500

1979-1980 GMC K1500

5/8"-18 threaded hole in fitting accepts popular sending units

Chrome cup and mounting strap

Center hole is 2" to clear most sockets

The R2 radio combines durability and ergonomics to ensure confident

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 68 - 4.11 Ratio 2.94 / 5.75 - 4.33 Ratio 3.09 / 6.06 HH-2.0 1979-1980 GMC K1500Manufactured 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