YFZ450R YFZ450X FI Cylinder Head Studs Stud Kit Heavy Duty After Market Bolt Kit

FITS ALL YAMAHA YFZ450R AND YFZ450X FI MODELS AND YEARS! STOP BLOWING HEAD GASKETS! NEVER BUY HEAD BOLTS AGAIN!

• Titanium Chromoly case hardened head studs
• 12 point flange nuts
• Washers
• Allen head studs for easier install
• More torque
• Stronger seal between cylinder and head
• Can be reused over and over for the life of the engine
• LIFETIME REPLACEMENT WARRANTY*

Using a stud/nut instead of a bolt makes a tighter, stronger seal.  These studs pay for themselves over time!  Everything is new in the original packaging and the original manufacturer's warranty applies*