Steahly Yamaha YZ85 (02-18) YZ250 (99-01) 7oz Flywheel Weight

Add smoothness, tractability, and a reduction in stalling with this easy to install weight. Add 6 ounces for aggressive trail riders or intermediate MX riders, 8 for intermediate trail riders and less aggressive MX riders, 10 for less aggressive trail riders, and 12 ounces for timid riders.

• Flywheel weight includes stator cover spacer if required
• Increased flywheel mass/inertia provides smoother power
• Reduces the tendancy of the bike to stall at low RPMs
• Inertia increase allows for better traction on loose slippery terrain.