Replacement Engines
75 results
- •Material: The pinion motor gears are made of Aluminum Alloy, more stable, anti-wear, strong and durable.
- •Surface Treatment: Frequency-hardened parts have higher wear resistance, higher strength and lower notch sensitivity, durable and reusable.
- •Notice: Multiple sizes are available, please confirm the size before ordering.
- •Surface Treatment: Frequency hardened parts have higher wear resistance, higher strength and lower notch sensitivity, durable and reusable.
- •Each pinion is equipped with grub screws for more stable rotation and easy installation.
- •Note: Please make sure your spur gear have the same pitch(Mod 1) to work with and check the size before purchasing.







