Athena Big Bore Kits - Yamaha Stock Item:BIG BORE KIT YAMAHA YZF 450 10-16 steamy or humid conditions

steamy or humid conditions

Chemz White Lithium Grease's versatility also makes this lubricant cost effective by reducing or eliminating the inventory of several speciality grease

FZ top box racks require a Monokey or Monolock plate

Spirit (units sold separately)

Thermo-formed heel and toe caps

Athena Big Bore Kits - Yamaha Stock Item:BIG BORE KIT YAMAHA YZF 450 10-16 steamy or humid conditionsGet more power and torque with premium quality European big bore kits that include, cylinder, piston, rings, and all gaskets required for a hassle free conversion. Spare pistons, rings, and gaskets also available. Can't see your bike listed here, or the product you want is not in stock? Get in touch to see if there's a kit for your model and ask about price and availability.