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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Works on all 78mm DM cylinders
providing reduced engine vibration
102mm JE or CP forged stroker piston**
this complete rebuild kit provides everything you need to turn your DRZ400 into a race-ready beast—without any machining required
Crankcase oil seal kit included
Raptor Grizzly Viking Rhino 700 Head Studs Stud Kit Heavy Duty After Market Bolt Commander 800 Works on all 78mm DMFITS ALL YAMAHA YFZ450R AND YFZ450X FI MODELS AND YEARS! STOP BLOWING HEAD GASKETS! NEVER BUY HEAD BOLTS AGAIN! 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