32p Steel Pinion Gear Set 17T 18T 19T 20T 21T Metal Steel Hardened Pinion Gear with Hex Wrench Nuts for RC Motor Accessory Parts Replacement (5-Pack)

About This Product :

• 32P compatible with 0.8 metric (0.8M) pitch.
• well-made and durable metal steel,provide the option of being able to change your gear ratio for different track conditions.
• Good machining made less rough and less noise than other pinions,and make them roll more smoothly and stably.
• Included a 5-pack of 32p 12T 13T 14T 15T 16T pinion gears and a hardened hex key.
• Please make sure your spur gear and pinion gear have the same pitch, or the teeth won”t mesh.