Ofna replacement crown gear for the Hyper 7.

Ofna steel 42 tooth spur (main) gear for the Pirate 10.

Ofna pair of center spur gears. These are for the OFNA Pirate vehicle.

Ofna steel spiral bevel gear. This replaces worn bevel gears inside of the differential.

Ofna spiral cut steel pinion gear. This gear meshes with a spiral cut differential ring gear.

Ofna 48 and 52 tooth delrin spur gears for the Monster 2.

Ofna 52 and 56 tooth delrin spur gears for the Pirate and the Dominators.

Ofna screw on 2 speed gear set for the Monster Pirate.

Ofna spur gears for the two wpeed transmission. These work for the Monster 2.

Ofna steel spur gear for the Monster Pirate.

Ofna lightened 46T spur gear for the Hyper 8 Buggy.

Ofna 46 Tooth two speed spur gear.

Ofna 47 Tooth two speed spur gear.

Ofna 48 Tooth two speed spur gear.

Ofna blue 43 Tooth spur gear.

Ofna upgrade spur gear for use with the Ofna 2-speed trans. for the HPI Nitro RS4 and the Kyosho GP-10 series of cars.

Ofna upgrade spur gear for use with the 2-speed Trans. for the HPI Nitro RS4 and the Kyosho GP-10 series of cars.

Ofna upgrade spur gear for use with the 2-speed Trans. for the HPI Nitro RS4 and the Kyosho GP-10 series of cars.

Ofna 20 Tooth 2nd gear for the HPI Nitro RS4.