TRX400EX 400EX 400X XR400 89mm 89mil 11:1 440cc JE Cometic Cylinder Big Bore Kit WPP3002 - 68mm Wiseco Pro Lite

- 68mm Wiseco Pro Lite 573 Series piston with rings

Far better than OEM for less $

Stainless steel

making it perfect for rugged outdoor use

TRX400EX 400EX 400X XR400 89mm 89mil 11:1 440cc JE Cometic Cylinder Big Bore Kit WPP3002 - 68mm Wiseco Pro Lite247612, 4667M08900, 4794M08900,1043 2, M2002, M2003, M2001,4606M08700,12100 KCY 670, 4606M08500, C7826, 71016 4, 12191 KCY 673, 30 33750, 13011 KCY 670, 90601 KA5 000, 13103 KCY 670, 13111 KCY 670, 12251 HN1 003, 12209 KL4 005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA Complete Honda TRX 400EX, XR400R, TRX400X 89mm 440cc Big Bore Top End Rebuild Kit with a Forged JE Piston & COMETIC Top