Connecting rods STDX Chevrolet 305-350-400 V8 Race Series CT-1 ACL coating ACL-8B663HXC-STD

STDX bushings Chevrolet 305-350-400 V8 Race Series CT-1 ACL coating ACL Race bearings are designed to work in the most extreme conditions and the most demanding engines. Thanks to many years of experience in the production of bushings, each set is perfectly matched to the engine. the technological process allows the bushing to adapt to the deformation occurring at high revolutions and helps in the formation of hydrodynamic oil films. -0.025 mm (looser than nominal) STDX +0.000 mm (nominal) +0.025 mm (tighter than nominal) +0.25 mm (first shaft grinding) +0.50 mm (second shaft grinding)