Cylinder Works - Yamaha WR450F '07-'15, YZ450F '06-'09, YFZ450R '09-'18 Category_Bolt Packs simply note down the number

simply note down the number which comes either attached to the keys on a metal tag or is laser marked on each key

rather than burn up

Set includes 5L

2 storage pockets plus yoke storage and 2 zipped ventilation points

- (3x) Posi-taps

Cylinder Works - Yamaha WR450F '07-'15, YZ450F '06-'09, YFZ450R '09-'18 Category_Bolt Packs simply note down the numberA Cylinder Works replacement cylinder is a completely new, not remanufactured, cast aluminium nickel silicon carbide (NSC) electroplated stock bore cylinder that appears just like an OE cylinder. NSC is a composite of nickel and silicon carbide, providing an excellent wear resistant surface with oil retention capabilities. Cylinders are then diamond honed to the exact bore dimension and proper surface finish to ensure the proper ring seal and oil