Chevrolet STD main bearings (4.8L, 5.3L, 5.7L, 6.0L) V8 Race Series ACL ACL-5M7298H-STD

Chevrolet Std 4.8L & 5.3L (Gen III & IV), 5.7L LS1, LS6 Gen III, 6.0L LS2, Vortec (Gen III & IV), 6.2L LS3, Vort Main Bearings ACL Race is designed to work in The most extreme conditions and the most strenuous engines. Thanks to many years of experience in the production of bushings, each set is perfectly matched to the engine. The advanced technological process allows the bushing to adjust to the deformations arising at high revolutions and helps in the production of hydrodynamic oil films. with advanced bushing geometry makes them an ideal solution for highly 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) ACL Race bearings are designed to work in the most extreme conditions and the most strained engines. Thanks to many years of experience in the production of bearing panes, each set is ideally suited to the engine. The advanced technological process allows the bearing to adjust to the deformations arising at high revs and helps in the production of hydrodynamic oil films. This technology, in combination with advanced cup geometry, makes them ideal for heavily strained engines.Most panes 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 cut) + 0.50 mm (second shaft cut) Main Bushings Chevrolet Std 4.8L & 5.3 L (Gen III & IV), 5.7L LS1, LS6 Gen III, 6.0L LS2, Vortec (Gen III & IV), 6.2L LS3, Vort ACL Race shells are designed to work in the most extreme conditions and the most strenuous engines. Thanks to many years of experience in the production of bushings, each set is perfectly matched to the engine. The advanced technological process allows the bushing to adjust to deformations at high revs and helps in the formation of hydrodynamic oil films. This technology, combined with the advanced geometry of the shells, makes them an ideal solution for heavily stressed engines. 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 )