Spare parts for Yamaha YZ450FX

The FMF Factory 4.1 RCT 044478 exhaust in Titanium, blue anodized with carbon cap for Yamaha YZ450FX 2024 integrates the latest FMF Resonance Chamber Technology both internally and externally....

The FMF Factory 4.1 RCT 044443 exhaust in Aluminum with carbon end cap for Yamaha YZ450FX 2019-2024 integrates the latest FMF Resonance Chamber Technology both internally and externally. Designed with...

The FMF Factory 4.1 RCT 044445 exhaust in Titanium, blue anodized with carbon cap for Yamaha YZ450FX 2019-2024 integrates the latest FMF Resonance Chamber Technology both internally and externally....

The FMF Megabomb 044475 steel headers for Yamaha YZ450FX 2024 is the ultimate power amplifier, improving power from low to mid RPM. Designed to optimize exhaust gas flow efficiency and maximize engine...

The FMF Megabomb 044476 titanium headers for Yamaha YZ450FX 2024 is the ultimate power amplifier, improving power from low to mid RPM. Designed to optimize exhaust gas flow efficiency and maximize...

The FMF PowerCore4 HEX 044441 aluminum exhaust with steel end cap for Yamaha YZ450FX 2019-2024 was designed taking inspiration from top of the range products to offer excellent performance at an...

The FMF Q4 HEX 044442 aluminum exhaust with steel end cap for Yamaha YZ450FX 2019-2024 represents the next evolution of off-road exhausts. Using complex chambers, baffles and a proprietary multi-stage...

The NGK CR8EIX Iridium IX motorcycle spark plug for Yamaha YZ450 Fx USA 2016-2024 ensures long-lasting performance and maximum ignition efficiency. Its ultra-thin iridium center electrode delivers...