This is a billet water pump gear for the GT750, also known as the “Water Buffalo”, this gear shrink fits to the stock steel hub from the OEM plastic gear. The plastic gears are known for cracking and failing, leaving you without a water pump, without a tachometer, and likely stranded where you are. This gear was designed to run in our GT750 powered D-Sports racer that’s producing around 120 horsepower and regularly revs to well over 9k RPM. This design then was track tested at race events and has proven to be a reliable setup that won’t leave you broken down or without cooling.
The design is class leading in that it mounts the same as an OEM gear, meaning no press fitting of the gears to shafts, or lengthy mail order services. The gear allows standard service much like the OEM plastic gear, but without the cracking issues of the aging parts.
If you have a hub or hubs for gears send me a message before ordering, a coupon code will be provided for supplying hubs.
Note: (3/29/21) A special black anodized version of this gear is coming soon, stay tuned as this process is ironed out.