K&N High Performance Air Filter for Royal Enfield Classic 350/500 (RO-5010) | Washable & Reusable Upgrade

Product Description :

Upgrade your Royal Enfield's performance with the K&N RO-5010 High-Flow Replacement Air Filter. Engineered to deliver increased airflow, improved throttle response, and enhanced engine protection, this premium washable and reusable air filter is designed specifically for Royal Enfield 500cc models including Classic 500, Bullet B5, C5, G5, and Bullet Trials 500.

Manufactured in the USA using multiple layers of premium oiled cotton gauze, the K&N RO-5010 provides exceptional filtration while allowing superior airflow compared to conventional paper filters. The washable and reusable design helps reduce maintenance costs and provides long-lasting performance for thousands of miles.

Whether you're replacing a worn OEM filter or looking to enhance your motorcycle's breathing efficiency, the K&N RO-5010 offers a direct-fit solution with no modifications required.

Key Benefits :

✔ Increased horsepower and torque

✔ Improved airflow and throttle response

✔ Washable and reusable design

✔ Long service intervals

✔ Premium oiled cotton gauze filtration media

✔ Direct OEM replacement fitment

✔ Pre-oiled and ready to install

✔ Made in USA

Product Specifications :

Brand: K&N Filters

Part Number: RO-5010

Filter Material: Multi-Layer Cotton Gauze

Filter Shape: Round

Outside Diameter: 4.687 in (119 mm)

Inside Diameter: 3.687 in (94 mm)

Height: 3.125 in (79 mm)

Washable: Yes

Reusable: Yes

Filter Oil Capacity:  0.32 oz (9 ml)

Weight: 0.6 lb (0.2 kg)

Country of Manufacture: USA

OEM Cross Reference

Royal Enfield 581007

Royal Enfield 581007A

Royal Enfield 590432A

BMC FM78208

Vehicle Compatibility :

Royal Enfield Classic 500 (2012-2021)

Royal Enfield Bullet Trials 500 (2019-2021)

Royal Enfield Bullet B5 500 (2011-2018)

Royal Enfield Bullet C5 500 (2009-2018)

Royal Enfield Bullet G5 500 (2009-2018)

Direct replacement for factory air filter with no modifications required.

Product Features :

• High-flow performance air filter
• Increases horsepower and torque
• Premium oiled cotton gauze filtration media
• Washable and reusable for long service life
• Direct OEM replacement fitment
• Improves engine breathing efficiency
• Pre-oiled and ready to install
• Compatible with Royal Enfield 500cc EFI models
• Replaces OEM part numbers 581007, 581007A & 590432A
• Manufactured in the USA by K&N Filters