Athena Big Bore Kits - Yamaha Stock Item:BIG BORE KIT YAMAHA YZF 450 10-16 31 Harley Davidson Chrome plated

31 Harley Davidson Chrome plated 712 201 0 115 Ø25

Can be zipped to jacket

- Alligator clips

Manual acquisition of wheel data

• Load compression belts

Athena Big Bore Kits - Yamaha Stock Item:BIG BORE KIT YAMAHA YZF 450 10-16 31 Harley Davidson Chrome platedGet 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.