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 35453BK Another benefit is that the

Another benefit is that the coils run extremely cool

Direct Port

Tips NOT included

The caps are MSD designed and molded from Dupont┬ ¼â”œÃ¥ Rynite TM material for great strength and resistance to spark scatter

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 35453BK Another benefit is that theManufactured 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