Connecting Rods STD Chevrolet 1955-1967 265, 283, 302, 327 V8 ACL ACL-8B745P-STD

1955-1967 Chevrolet 1955-1967 265, 283, 302, 327 V8 ACL connecting rods ACL Race bearings are designed to work in the most extreme conditions and the most strenuous engines. technology allows the bushing to adjust to the deformation occurring at high rpm and helps in the formation of hydrodynamic oil films. This technology, combined with the advanced geometry of the bushings, makes them an ideal solution 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)