This GY6 Rocker Arms Camshaft Holder Assembly is a precision-engineered component designed for 50cc scooter engines. The 69mm assembly includes the rocker arm bridge, rocker arms, and necessary mounting hardware, manufactured from durable metal for reliable performance. This complete set features precisely machined surfaces and mounting points to ensure proper valve operation and timing. The assembly is designed to provide stable support for the rocker arms while maintaining proper valve clearances during engine operation. Perfect for engine rebuilds or replacements, this component is compatible with various GY6 engine configurations commonly found in scooters and small motorcycles. The kit includes all necessary parts for a complete rocker arm assembly installation, featuring robust construction that's built to withstand the demands of regular engine operation. Installation should be performed by those with mechanical experience to ensure proper engine timing and performance.