Vance & Hines VO2 Radiant III Air Intake Kit
1018-4801 (MFG #: 71459)
$574.95
Sale price
$574.95
Regular price
$574.95
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Vance & Hines VO2 Radiant III Air Intake Kit for Harley-Davidson Forty Eight Motorcycle - Street
Vance & Hines VO2 Radiant III Air Intake Kit for Harley-Davidson Forty Eight Motorcycle - Street
$574.95
Sale price
$574.95
Regular price
$574.95
SKU:1018-4801
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Description
Technical Specifications
- MFG. Part Number 71459
Vehicle Information
Harley-Davidson Forty Eight Motorcycle - Street (2010-2022)
The Harley-Davidson Forty-Eight, produced from 2010 to 2022, was a distinctive model within the iconic Sportster family. Known for its "bulldog" stance, low profile, and retro-inspired design, it featured a 2.1-gallon peanut tank, forward controls, and a wide front tire. Throughout its production, it was consistently powered by an air-cooled Evolution 1202 cc V-twin engine, delivering approximately 66 horsepower and 70-73 lb-ft of torque.
While the Forty-Eight did not undergo a complete generation change, it received significant updates. The engine remained mechanically consistent, but the chassis saw notable revisions. In 2014, braking and electrical systems were updated, with optional ABS and the introduction of the Canbus system. More substantial improvements came in 2016, including an upgraded 49mm front fork, revised emulsion-style rear suspension, and a switch from wire-spoked to cast aluminum wheels. A "Forty-Eight Special" trim, featuring "tall boy" handlebars and more chrome, was briefly offered, notably in 2018.
Q: How do I ensure I select the correct parts for my Forty-Eight?
A: Please use the year and edition selector at the top of the page to filter for parts specifically compatible with your motorcycle.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 8,000 km or annually, whichever comes first | Often part of a 'three-fluid service' including primary and transmission fluids. |
| Air Filter | Inspect every 8,000 km or annually, whichever comes first | Replace if necessary based on inspection. |
| Spark Plugs | Replace every 16,000 km | |
| Drive Belt | Inspect and adjust every 8,000 km or annually, whichever comes first | |
| Coolant | Not applicable | The Forty-Eight features an air-cooled engine and does not use liquid coolant. |
| General Maintenance (Minor Service) | Every 8,000 km or annually, whichever comes first | Includes inspecting critical fasteners, checking/adjusting clutch and throttle, inspecting brakes and fluid levels, checking tire pressure/tread, inspecting primary chaincase fluid, checking battery/charging system, lubricating controls, and inspecting fuel lines/exhaust. |
| General Maintenance (Major Service) | Every 16,000 km | Includes all 8,000 km items, plus replacing spark plugs, changing primary chaincase lubricant, inspecting fuel system connections/lines, and performing a safety inspection/road test. |
| General Maintenance (Comprehensive Service) | Every 32,000 km | Includes all 16,000 km items, plus changing transmission fluid and inspecting/servicing front forks (if needed). |
These intervals are general guidelines. Always consult your motorcycle's official owner's manual for the most accurate and detailed service schedule specific to your model year.