Main bearings 0.010 Volvo 1968-1975 B30A, B30E 2979cc ACL ACL-7M2742-010

Main bearings 0.010 Volvo 1968-1975 B30A, B30E 2979cc ACL ACL Race bearings are designed to work in the most extreme conditions and the most demanding engines.Due to many years of experience in the production of bushings, each set is perfectly matched to the engine. to deformation at high speeds and helps in the formation of hydrodynamic oil films. This technology, combined with the advanced geometry of the bushings, makes them ideal for heavily stressed engines. Most bushings are also available in several other dimensions: STDX -0.025 mm (looser than nominal) STD +0.000 mm (nominal) +0.025 mm (tighter than nominal) +0.25 mm (first shaft grinding) +0.50 mm (second shaft grinding)