Premium version gears. Ratio is 4.32 for 4.11 rear and 5.09 for 4.86 rear. Teeth count is 21/22. Gear is in excellent used condition.
509/432 L/W QUICK CHANGE GEAR SET 15a RACE WINTERS TIGER IMCA CHESTER 031926-12
Set 11W REM Polished Clincher Steel Quick Change Gear 10 Spline Winters 8511A
CLINCHER GEARS Quick Change Ring and Pinion Set 3.78 Ratio 10 Spline Winters NEW
Clincher Set 13 REM Polished Quick Change Gear 10 Spline Winters SCS
Clincher Set #28Q Quick Change Rear End 6.55-7.72 Gears 10 Spline Winters Tiger
Clincher Set #3P Heli Cut Quick Change 5.08-6.01 Gears 10 Spline w/ Storage Case