The HardDrive HP Classic Smooth Chrome Round Air Cleaner is a high-performance intake component designed for motorcycle applications requiring improved airflow and a clean, traditional appearance. This 5 7/8-inch air cleaner features a smooth chrome finish that complements a wide range of custom builds while providing a practical upgrade over many factory intake assemblies. HardDrive manufacturer part number 120301 and vendor part number 820-50501 identify this specific configuration.
The kit includes the air cleaner backplate, high-flow air filter element, mesh filter cover, and billet end cover for a complete and coordinated installation. The round design is intended for compatible motorcycle models, but fitment is model-specific. An air cleaner support bracket and breather kit are required for installation on applicable applications and are sold separately. Verify motorcycle year, make, model, engine configuration, and required mounting hardware before ordering.
Installation should be performed according to the motorcycle manufacturer’s service procedures and the applicable air cleaner instructions. This product is not legal for use in California on pollution-controlled vehicles. Check local emissions requirements and laws before installation or operation. The HardDrive HP Classic Smooth Chrome Round Air Cleaner combines a high-flow filter element with durable finished components for riders seeking a functional and visually refined intake upgrade.
Features:
- Size: 5 7/8-inch round air cleaner design
- Model: HP Classic Smooth
- Finish: Chrome with smooth styling
- Brand: HardDrive
- Manufacturer part number: 120301
- Vendor part number: 820-50501
- Kit contents: Backplate, high-flow air filter element, mesh filter cover, and billet end cover
- Fitment: Designed for compatible motorcycle applications; verify year, make, model, engine configuration, and mounting requirements
- Additional components: Model-specific air cleaner support bracket and breather kit sold separately
- Compliance: Not legal for use in California on pollution-controlled vehicles; check local laws before installation