YZ450F YZ WR 450F Cylinder Head Studs Stud Kit Heavy Duty After Market Bolts RZR XP-4 900 Aftermarket heavy duty timing chain

Aftermarket heavy duty timing chain

MLS standard bore head gaskets

PISTON RINGS FITS JE 105MM PISTONS ONLY

NEW after-market cylinder

High-performance gaskets & seals prevent leaks under extreme conditions

YZ450F YZ WR 450F Cylinder Head Studs Stud Kit Heavy Duty After Market Bolts RZR XP-4 900 Aftermarket heavy duty timing chainFITS ALL ALL 06 09 YZ450F MODELS Ti 6 Titanium alloy head studs, nuts and washers Rolled threads machining process, heat treated Lasts far longer than Chromoly without corroding Half the weight of chromoly Greater tensile strength than Chromoly Reusable for the life of the bike Allen head drive for easier installation and removal Costs less than Chromoly The only studs that come with a LIFETIME WARRANTY* BPRATV The Best Parts. The Best Performance.