Lightweight aluminum crown gear. The number of teeth is molded on the backside of each gear. As a guide: less crown gear teeth = more speed, & more crown gear teeth = better acceleration. Fits 2...
Super lightened wheels weighing 0.7 grams each. The precise, calibrated interior diameter is 3/32 (2.38 mm) which is standard for Pioneer, SCX, Scalextric, Sloter, Slot It and most other brands. For...