Tamiya - Conical File HPI115126 They include chassis stiffeners

They include chassis stiffeners

8x16x5mm Rubber Sealed "Speed" 1/8 Wheel Bearings (10)

Drag Brake - The brake force applied when the throttle trigger is returned to the neutral position

The Micro A6M Zero features pre-applied decals that make for an attractive WWII trim scheme

2 narrow C and D arm mounts

Tamiya - Conical File HPI115126 They include chassis stiffenersThis conical file is great for shaving the interior of pipe shape parts thinly, adjusting hole sizes to insert dowels and modifying carbon fiber parts used for Mini 4WD products. Features: Use this item to modify molded parts with holes. Length: 150mm. (File length: 55mm, file maximum diameter: about 8mm.) File features a #200 grade finish for fine modifications. Navy blue grip features embossed print. Comes with a transparent cover to protect file.