HKS Subaru Impreza (GRB/GRFGVB/VAB) & Legacy (BR9/BM9) Fine Tune Air Conditioning Aux V-Belt - 4PK806 - EJ207/EJ257/EJ255

The HKS Fine Tune V-Belt (AC) for Subaru Impreza GRB/GRF (4PK806) is designed to enhance durability and performance, making it an ideal upgrade for EJ20 and EJ25 engines. Key Features: High-Temperature Resistance: Improved durability in hot engine bay conditions. Cold Weather Performance: Optimized for efficient operation in low temperatures. Lightweight Construction: Reduces excess tension while maintaining friction tolerance. Anti-Sound Properties: Helps minimize belt squeal for quieter operation. Engine Bay Aesthetics: Features blue nylon fabric for anti-fading properties and HKS branding.