Description
Set of double wide split winged sprint 7075 aluminum bird cages made from billet with an extra operation to ensure perfect bearing bore concentricity. This double wide split bearing design spreads the load out on the rear axle to decrease rolling resistance. Split high end precision single bearings with steel crush spacer between is one of the key reasons to decrease drag. They come with a titanium top bolt and a high hardness steel bottom bolt to eliminate torsion arm rod end from galling.