Material: 20 tin Package: 8pcs connecting rod and 10pcs crankshaft tile Size: Standard shaft diameter of 31mm Fit for Motorcycle Models: YZF600 R6 2001–2018, YZF600 R6 Rossi R46 2005, YZF600 R6 Race-Blu Special Edition 2014 External Testing Certification: ISO9001 Special Features: Direct replacement for parts, enhanced pressure resistance, fatigue resistance, and anti-occlusion capabilities The 31mm 18pcs STD +0.25 +0.5 Connecting Rod and Crankshaft Bearing Kit is designed for performance and in YZF 600 R6 applications.Made from 20 tin , the components are built to handle stress conditions during riding and racing.The design allows for a precise fit, serving as a direct replacement for engine parts.Its construction improves pressure resistance, fatigue resistance, and reduces the risk of blockage, supporting consistent engine.This kit is compatible with multiple YZF 600 R6 models, including 2001–2018 YZF600 R6, the 2005 Rossi R46 edition, and the 2014 Race-Blu Special Edition.The standard 31mm shaft diameter ensures alignment with existing engine specifications, simplifying installation.Certified under ISO9001, the kit adheres to established quality standards, supporting engine function.Upgrading with this connecting rod and crankshaft bearing kit can improve engine performance and longevity.The enhanced engineering supports improved ride dynamics, making it suitable for riders seeking dependable performance from their motorcycle's powertrain.