How fast is a yfz 450

Bore x Stroke. Compression Ratio. Fuel Delivery. Final Drive. O-ring chain. Dual hydraulic disc. Wave-style hydraulic disc. Seat Height. Maximum Ground Clearance. Smooth-shifting YZ-spec ratchet-type five-speed transmission and heavy-duty clutch deliver all that power to the rear tires with maximum efficiency.

Large capacity airbox features no-tool access to the oiled dual foam filter for easy maintenance. Ignition coil is integrated into the spark plug cap; extremely light and compact. Independent aluminum upper A-arm front suspension features fully adjustable competition-spec Kayaba piggyback shocks with 9.

New rear suspension system is YZ linkage-type, controlled by a fully adjustable Showa shock with Ultra-rigid cast aluminum swingarm reduces weight and ensures optimal suspension action. Titanium heat shield is super light and strong. Long travel out back means an excellent ride and handling. Controlled Fill cast aluminum subframe is light and super-strong. Eccentric chain adjuster mechanism simplifies that job, and a twin-piston rear brake caliper provides strong, controllable rear braking.

Numerous aluminum components—including the swingarm, upper A-arms, oil tank, grab bars and wheels—help keep overall dry weight down to a paltry pounds. Lightweight front and rear master cylinders, combined with twin mm front discs with twin-piston calipers and single mm rear disc, deliver incredible stopping power with progressive control and feel.

High-performance 21x7R front and 20x10R-9 rear Dunlop radials, designed specifically for the YFZ, deliver superb, class-leading traction. Long, low and narrow YZ-style seat enhances the quick, balanced steering and optimal rider movement. Rugged 45mm-wide serrated footrests provide excellent grip and rider comfort. Large-capacity, 2. Dual watt multireflector halogen headlights set back in the front cowl add the perfect menacing appearance.

LED taillight is tough, draws less current and has an incorporated brake light for added convenience. Easy-to-use, toggle link-type handlebar-mounted parking brake can be set with one hand. The YFZ is the top sport quad on the market. Also, I provide the top speeds of related models, such as the Raptor As I said above, the top speed of a YFZR on a straight line is going to be around 75 MPH, but you may not achieve that if you try reaching that velocity in real life.

This is because of several reasons. This is especially true if your ride starts displaying a check engine light after trying to reach the 60s. So if this happens, you are going to have to remove the speed limiter, which is located near the clutch cable mount near the back part of the engine.

Also, another reason why you might not be achieving top speeds is because of things like the tires and gas being used on the quad. If you are going to be trying to reach the 70s, then make sure your quad has new high-performance tires, especially if the current ones are worn out and the grooves are almost flat.