519451 55-up motor sprocket, 25 tooth

This 25-tooth motor sprocket from MCS is a heavy-duty component designed for Harley-Davidson primary drives. It fits 1955 to 2006 Big Twin models, excluding the 2006 Dyna. Choosing the right tooth count is vital for your bike's overall gearing and performance. This sprocket is manufactured to high standards to ensure a precise fit and smooth operation with your primary chain. It is a great option for riders looking to maintain their drivetrain with a part that matches the original equipment's dimensions and durability. Keeping your motor sprocket in good condition is key to a quiet and efficient primary, and this part carries the reference number 519451.