26c Pinion 15 Teeth ¼" Face Original
26d Pinion 15 Teeth ½" Face
26nd Pinion 11 Teeth ¼" Face Zinc Diecast Original
26pl Pinion 19 Teeth ¼" Face Plastic Original
26r Pinion 13 Teeth ¼" Face ¾" High Original
26rx Pinion 13 Teeth ¼" Face 5/8" High Original
27 Spur Gear 50 Teeth Brass Original
27 Spur Gear 50 Teeth Brass Seconds
27 Spur Gear 50 Teeth Steel Original
27a Spur Gear 56 Teeth Obsolete Original
27a Spur Gear 56 Teeth Obsolete Steel Original
27a Spur Gear 57 Teeth