SCS Professional Series Quick Change Gear Set - 6 Spline - Set 616 - 4.11 Ratio 2.53 / 6.68 - 4.33 Ratio 2.66 / 7.04 BR10021 35 amp rated @ 12

35 amp rated @ 12 volts

our Super Lock titanium design gives you confidence

1935-1946 STREET ROD Street Rod CID 305

AFR Emissions Legal (CARB EO #D-250-2 for engines up to 1994)

CNC machining on all track

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 616 - 4.11 Ratio 2.53 / 6.68 - 4.33 Ratio 2.66 / 7.04 BR10021 35 amp rated @ 12Manufactured 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