[Specifications]: ①Color: Black; ②Drive Belt Type: Serpentine; ③Pulley Groove Quantity: 6; ④Center Bolt Included: No; ⑤Installation Hardware Included: No. [Rust Resistance & Durability]: Manufactured based on IATF 16949 standard in the automotive industry, it has passed the 96-hour salt spray inspection and material inspection, with outstanding rust resistance and durability.
