WORKS CONNECTION Engine Plug Kit BLUEYAMAHAYZF450 06-09 YZF450 23-26Description:- Precision machined from 6061 T-6 aluminum- Simple positive installation with an Allen wrench- Replaces the stock plugs- Polished to a mirror finish prior to anodizing resulting in a brilliant look- Lasered Engraved WC logos- Available in Blue or Red- Made in the USASKU: 24-550
