Zeta Engine Plugs Yamaha YZ250F '14-, YZ450F '14- Blue tyre-size-pirelli-phantom-sportscomp-100-90-18-56h-nc-18 and controllability in various ground

and controllability in various ground conditions

Viscosity Index: 160

Yamaha hardware has always been a little different with oval bushings and oversized flanges on some bolts

Resistant to thermal shock to prevent cracking under rapid temperature changes

Designed for riders who demand reliability

Zeta Engine Plugs Yamaha YZ250F '14-, YZ450F '14- Blue tyre-size-pirelli-phantom-sportscomp-100-90-18-56h-nc-18 and controllability in various groundReplace your boring, stock metal plugs with premium, CNC machined aluminium Zeta Engine Plugs. Features: High grade CNC machined aluminium for durability and lightness. Replaces stock plugs to give a factory bike look. Laser printed ZETA logo.