Brand: K&N
Manufacturer's Part Number: RK-3931
Part Type: Air Cleaners
Product Line: K&N RK Series Air Filter Assemblies
Automotive Fittings Part Number: KNN-RK-3931
UPC: 024844244147
Base Style: Flat
Air Cleaner Shape: Teardrop
Air Cleaner Size: 9 in. diameter
Air Cleaner Top Design: Plain
Air Cleaner Top Material: Aluminum
Color: Chrome
Coating Type: Plated
Finish: Chrome
Filter Height (in.): 2.125 in.
Air Cleaner Filter: Red cotton gauze
Nut Included: No
Quantity: Sold as a kit.
Notes: Includes velocity stack and back plate.
CARB EO Number(s): D-269-59
Emissions: California EO Approved
Description:
K&N RK series air filter assemblies are a remarkable combination of performance and style. These air filter assemblies are custom designed for your cruiser, machined from billet aluminum, and come in two unique styles, and are available in a choice finishes to complement your HD® motorcycle. Additionally, K&N RK series air filter assemblies come complete and ready to use. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, then these high-flow air filter assemblies are exactly what you need. Order the model for your application.