Schumacher CAT K1 - Using hexes instead of pins

- Schumacher CAT K1 - Using hexes instead of pins -

Hex:
9750 - Associated B44 Axle Drive Hex

9890 - Team Associated 12mm Aluminum Clamping Wheel Hex, Buggy Rear (B4.1/B44.1)

2091 - JConcepts 12mm rear hex adaptor for B4.1, B44.1

Wheels:
3349 - JConcepts Mono 2.2 4wd Front Buggy Wheels (White) (4) (B44.1)

3348 - JConcepts Mono 2.2 Rear Wheel w/12mm Hex (White) (4) (B4.1/RB5)