Pay in 4 interest-free payments of $69.06 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Number of plugs: 1
The HG1 Evo WP replaces its predecessor
No fuel management modifications are required to obtain increased performance
Ergonomic puller for ease of use
Cylinder Works - Yamaha WR450F '07-'15, YZ450F '06-'09, YFZ450R '09-'18 Aviator Ace Number of plugs: 1A 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
