TRX 400EX 400X Port Ported Assembled Head Porting Assembly Valves Ranger 1000 FITS ALL '02-'18 YAMAHA YZ

FITS ALL '02-'18 YAMAHA YZ 85 MODELS AND YEARS

Maxlock TITANIUM head stud kit - THE BEST YOU CAN GET COMES WITH LIFETIME WARRANTY*

NEW after market 102mm cylinder

High quality made in Germany*

TRX 400EX 400X Port Ported Assembled Head Porting Assembly Valves Ranger 1000 FITS ALL '02-'18 YAMAHA YZFITS ALL XR400R TRX400EX and TRX400X MODELS PHOTO IS NOT A STOCK IMAGE. IT IS EXACTLY WHAT YOUR HEAD WILL LOOK LIKE. THE PORTING IS EXACTLY THE SAME, AND IT IS THE BEST YOU WILL FIND. New aftermarket cylinder head and valve cover Full race port and polish Valve guides cut Valve springs, retainers, and collars Standard replacement intake and exhaust valves Valve stem seals Valve keepers Rocker arms and shafts All misc hardware required for assembly