Connecting rods STDX Nissan VK45, VK50, VK56 (4.5L, 5.0L, 5.6L) V8 Race Series ACL ACL-8B2990HX-STD

STDX bushings Nissan VK45, VK50, VK56 (4.5L, 5.0L, 5.6L) V8 Race Series ACL ACL Race bearings are designed to work in the most extreme conditions and the most demanding engines. adapted to the engine. The advanced technological process allows the bushing to adapt to the deformation occurring at high RPM and helps in the formation of hydrodynamic oil films. in several other dimensions: STDXX -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)