Quarter Master Mark II Ultra Duty Pro Gear Quick Change Gear Set - #34Q H762003L C20 Suburban 1986-1975

C20 Suburban 1986-1975

4 Degree Offset

Flowmaster's American Thunder crossmember-back exhaust system for the 1967 - 1972 GM C10/C15 1/2 ton 2WD (Coil Spring) pickup truck is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster

Two styles are available

Super Truck

Quarter Master Mark II Ultra Duty Pro Gear Quick Change Gear Set - #34Q H762003L C20 Suburban 1986-1975Over sixty years of gear manufacturing "know how" was designed into our Quarter Master Pro Gears. We start by using the highest quality E9310 aircraft steel. Then we precision hob them to AGMA Class B Tolerances to produce a true involute tooth form for a high contact ratio. We finish them with a proprietary heat treat process and hand roll test and inspect them, giving you results on the track that can't be beat. These quick change gears are