Straight Bevel Gear 1:1 Ratio 1 1.5 2 Mod 20-30T Transmission Gear 45# Steel
The bore of the bevel gears are all factory blanks, without keyway or top wire. Straight bevel gears are gears that transmit power and rotate on two intersecting axes. Transmission ratio: 1:1. Transmission efficiency: 98-99%.