A larger spur gear favors acceleration and low-end punch

and a straight

With its stunning looks and incredible detail

3mm diameter sway bay

This is a PRO-MT 4x4 Replacement Chassis

Powerhobby Hardened Steel 16T Mod1 5mm Pinion Gear Mod 1 Speed Run / Drag Racing Losi Parts A larger spur gear favorsPowerhobby Hardened Steel 16T Mod1 5mm Pinion Gear with 2 Grub Screws Description Fine tune your RC vehicles gearing with a Powerhobby Hardened Steel Mod 1 Pinion Gear. Designed for motors with a 5mm shaft, these gears provide the strength and durability needed for high power RC cars, trucks, speed run vehicles, and drag racing applications. Each pinion features two set screw holes for a more secure attachment to the motor shaft. Two M4 grub screws