Tractor spur spurs Helical gearshaft Helical Gear Nūpela 16mncr5 Helical Gearshaft & Helical Gear ʻO Gual Good Gear ʻO nā mea hana hypoid ʻO ke kāʻei kiʻekiʻe kiʻekiʻe i iso5 gear hypoid Ua hoʻonohonohoʻo Hypoid Gear Km Sists hypoela mau mea no ka hypoid gearbox ʻO Rack a me nā kiʻi kiʻi ʻO Helix Angle 44 Kaukaʻi Kūʻai Kū'ē Kauoha Ke kāʻili nei i nā mea hana hellical