Athena Big Bore Kits - Yamaha Stock Item:BIG BORE KIT YAMAHA YZF 450 10-16 equipped with all the great

equipped with all the great technical and safety features expected from this premium brand

avoiding fatigue caused by standard motorcycle pants

31 Harley Davidson Chrome plated 712 201 0 115 Ø25

please specify the length you need and we will cut to suit

Can be zipped to jacket

Athena Big Bore Kits - Yamaha Stock Item:BIG BORE KIT YAMAHA YZF 450 10-16 equipped with all the greatGet 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.