Yamaha YZ450F Parts & Accessories
The Yamaha YZ450F continues to dominate motocross with its class-leading power, advanced tech, and razor-sharp handling. Its reversed cylinder head design, titanium valves, forged piston, and dry sump lubrication create a high-revving engine that delivers broad, reliable torque across the rev range. Paired with a lightweight chassis and Yamaha’s innovative Power Tuner App, the YZ450F lets riders fine-tune fuel and ignition maps for different track conditions.
At Top Two Moto, we specialise in quality Yamaha YZ450F parts that meet the demands of serious racers and trail riders. Our wide range includes engine parts, electrical components, oil & lubricants, clutch kits, brake parts, filters, and more. Whether you're replacing a worn battery, upgrading your chain and sprockets, or keeping your bike running smoothly with regular motor oil changes, we’ve got what you need. All parts are built to perform, ensuring your YZ450F stays competitive on any track.
Replacing Yamaha YZ450F Battery
When it's time to replace the battery in your Yamaha YZ450F, opt for a 12V lithium or AGM battery that’s built to withstand motocross punishment. Lithium batteries are especially popular thanks to their lightweight construction and high cranking power, ideal for serious racers. AGM batteries offer a reliable, maintenance-free option for everyday use. At Top Two Moto, we stock performance-ready YZ450F batteries to ensure fast starts, consistent output, and long-lasting durability on and off the track.
Buying Yamaha YZ450F Chain & Sprocket
A worn-out chain and sprocket kit can hold back your YZ450F’s performance. Choose a complete 520 chain and sprocket kit tailored for your riding needs—whether you're chasing top speed or quick acceleration. We carry steel and aluminum sprockets along with heavy-duty chains built for strength and durability under MX conditions. Get improved torque transfer, smoother acceleration, and less drivetrain noise with our range of Yamaha YZ450F chain and sprocket kits at Top Two Moto.
Changing Yamaha YZ450F Motor Oil
The Yamaha YZ450F’s high-performance engine thrives on regular oil maintenance. Use motorcycle-specific 10W-40 or 10W-30 motor oil designed for high temperatures and wet clutch systems. Whether you're racing or riding trails, fresh oil helps reduce engine wear and maintain top output. At Top Two Moto, we offer a full range of lubricants and OEM-compatible filters for easy, clean oil changes. Keep your YZ450F running like new with quality oil and the right maintenance routine.