Restore proper airflow and carburetor sealing with this replacement left side intake manifold carburetor boot designed for GS550 and GS650 motorcycles. Built from durable rubber and aluminum materials, this intake boot helps eliminate vacuum leaks, improve idle stability, and support smoother throttle response. The spread bore mounting flange design provides dependable carburetor-to-engine sealing for consistent fuel and air delivery. Ideal for replacing cracked, hardened, leaking, or worn intake manifolds commonly found on older motorcycles. This carburetor boot includes a mounting clamp for convenient installation and is designed for compatible GS series motorcycles from 1980-1983.