EQUAL TO OR BETTER THAN OEM. THIS IS A DIRECT BOLT ON KIT.
ALL PARTS HAVE BEEN INSPECTED FOR QUALITY ASSURANCE & ARE BRAND NEW. 1X CYLINDER BLOCK BIG BORE 500. 1X PISTON (CERAMIC TOP, TEFLON SIDES). 1X COMPLETE SET OF RINGS.
1X FREE NGK SPARK PLUG. 2021 - 2024 HONDA TRX 420 RANCHER.