SCS Professional Series Quick Change Gear Set - 6 Spline - Set 69 - 4.11 Ratio 2.86 / 5.91 - 4.33 Ratio 3.01 / 6.22 23-TR1-N-M with all of the performance

with all of the performance benefits you would expect from Flowmaster

Flameproof Coating

Thermostat Housing Bolts"

designed for alcohol-based fuels

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 69 - 4.11 Ratio 2.86 / 5.91 - 4.33 Ratio 3.01 / 6.22 23-TR1-N-M with all of the performanceManufactured 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