If you require durable and fast quality gears, SHS has a solution for you!
SHS steel gears that are sold under the Super Shooter brand, are improved models of SHS super popular steel gears. In these gears the spur and sector gears' axles have bearings, which allows them to rotate faster with less friction! On top of this the pin that pulls the tappet plate back in the sector gear also has bearings.
You should remember to grease or oil the bearings so that they last as long as possible.