Motorcycle YB300H Engine Balance Shaft Driven Gear Parts For KEWS K23 176-H S7 Motocross Accessories Material: Steel Weight: Approximately 680g Color: As shown in the images Quantity: 1 Piece Compatibility: Designed to fit YB300H, KEWS K23-YB300H, S7-YB300H, and other compatible models Installation: Installation instructions not included; professional installation recommended Enhance engine performance with the YB300H Engine Balance Shaft Driven Gear.Constructed from steel, this balance shaft helps reduce vibration and supports smooth engine.The material provides resistance to wear, supporting function under motocross and off-road conditions.Weighing approximately 680g, the component balances with lightweight design for improved engine efficiency.engineered for compatibility with various models including YB300H and KEWS K23 176-H, this balance shaft fits directly into existing setups without requiring modifications.Its design allows for straightforward installation, making it suitable for use by mechanics or experienced riders.This balance shaft is built to endure the stresses of off-road riding and is a functional upgrade for riders seeking consistent engine performance across diverse terrain.Compatible with multiple motorcycle models, it serves as a versatile component for engine maintenance and performance tuning.