Bassani Road Rage B4 2-Into-1 Exhaust
M02-382471 (MFG #: 1F51RB)
$1,818.99
Sale price
$1,818.99
Regular price
$2,109.95
Sale
-13%
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Bassani Road Rage B4 2-Into-1 Exhaust for Harley-Davidson Road King Motorcycle - Street
Bassani Road Rage B4 2-Into-1 Exhaust for Harley-Davidson Road King Motorcycle - Street
$1,818.99
Sale price
$1,818.99
Regular price
$2,109.95
Sale
-13%
SKU:M02-382471
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Description
FEATURES
- Features 2-into-1 equal-length headers
- Stepped 1 ¾" to 1 7„8" headpipes with heat shields
- Utilizes an advanced inner collector for maximum performance
- Recommended for engines with up to 120 horsepower
- Includes megaphone muffler
NOTE: This item may be subject to additional shipping charges.
Technical Specifications
- MFG. Part Number 1F51RB
Vehicle Information
Harley-Davidson Road King Motorcycle - Street (1994-2026)
The Harley-Davidson Road King, an iconic touring motorcycle, has been a staple for riders seeking classic style and long-distance comfort since its introduction in 1994. Over its production run, which concluded with the 2025 model year for some variants (no 2026 models were produced), it has undergone significant evolution. Initially powered by the Evolution 80 engine (1994-1998), it transitioned to the Twin Cam 88 (1999-2006), then the Twin Cam 96 (2007-2011) with a new 6-speed transmission, and the Twin Cam 103 (2012-2016). A major overhaul occurred in 2014 with Project Rushmore, bringing enhanced braking and suspension. From 2017, the Milwaukee-Eight 107 engine was introduced, offering improved performance, followed by the Milwaukee-Eight 114 for the Road King Special from 2019. Trims like the standard FLHR, the nostalgic Classic, and the blacked-out Special have offered diverse options. The 2025 Road King Special also received further enhancements, including Brembo components and electronic rider aids. FAQ:
Q: How do I ensure this product fits my specific Harley-Davidson Road King?
A: To confirm compatibility, please use the year and model selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | 8 000 km or annually | |
| Spark Plugs | 48 000 km or every two years | For some earlier Twin Cam models, inspection and replacement might be recommended at 32 000 km. |
| Air Filter | Inspect every 8 000 km | Inspect and service (clean or replace) as required. For Twin Cam models, inspection might be every 16 000 km. |
| Drive Belt (Final Drive) | Inspect and adjust every 8 000 km | |
| Coolant | 48 000 km or every two years | Applies only to liquid-cooled Road King models (Milwaukee-Eight engine from 2017) or other liquid-cooled variants. Level should be checked annually. |
| Brake Fluid | Every two years | Replace DOT 4 hydraulic brake fluid and flush the system. |
| Primary Chaincase Lubricant | 16 000 km | |
| Transmission Fluid | 32 000 km |
The provided intervals are based on general Harley-Davidson guidelines. Always consult your specific owner's manual for the most accurate maintenance schedule.