Pro straight cut Quick Change gears.  6 Spline 1 1/4 inch version gears.  Ratio is 5.76 with a 3.78 R&P.  6.26 with a 4.11 R&P.   Set 12.  Teeth count is 19/29.  Lightweight gear.  Gear is in excellent condition.  A steal!

See other gears in my store, Used Race Parts Supply.