PEM 61016 QuickChange Gears Set 16 4.11/5.48 and 4.86/6.48 Quick Change PEM QuickChange Gears Set 16 4.11 Ratio 5.48 / 3.08 4.86 Ratio 6.48 / 3.65 Made from high grade gear steel Hobbed and fully heat treated 10 Spline Bryke Racing Part #: PEM 61016.
