TRX 400EX 400X Stock Bore Piston Aftermarket 10:1 Standard 85mm Head Gasket Kit

FITS ALL HONDA 400EX 400X XR400R YEARS AND MODELS!! BUY IN BULK AND SAVE!! Standard 85mm 10:1 piston Piston rings Wristpin Circlips Top end gasket kit Spark plug Fits all 85mm 400EX cylinders Runs on pump or race gas This is a standard kit with all aftermarket parts.  It is an inexpensive way to replace the piston on your 400EX big bore.  If you are looking for a higher quality kit that comes with different parts see our other listings for more $$. Everything is brand new and the manufacturer's warranties apply***. **Products we sell:  At bpracingatv our kits come with parts from the best brands in the industry.  What often makes our kits different is they are always more complete than our competitors' and we have access to products other companies do not.  We want you to spend as little time having to search for parts as possible.  We always stock the exact same parts from different companies so that when back orders occur we have an alternate part to send that is the same quality