14482-881-000 Vlv Rkarm Collar A - Overview. The 14482-881-000 Vlv Rkarm Collar A is a critical component within the valve train system of Honda marine engines. This valve rocker arm collar supports the rocker arm's motion, enabling precise valve operation and overall engine efficiency. Engineered for seamless integration, it ensures optimal mechanical performance and longevity by maintaining proper alignment and reducing wear within the rocker arm assembly.. Key Features. Precision engineered v