Best 400EX 400X XR400 87mm Big Bore Cylinder Piston Kit 416 +2mm Top End Rebuild KX85 12 point flange nuts and

12 point flange nuts and 3mm washers

and ProX Part# 23

This is the piston kit for riders who demand race-proven technology and unwavering reliability from their Raptor 700

29L-11412-00-00

Not guaranteed for aftermarket covers (ModQuad

Best 400EX 400X XR400 87mm Big Bore Cylinder Piston Kit 416 +2mm Top End Rebuild KX85 12 point flange nuts and1007 1, M2008, M2003, M2001,4606M08700,12100 KCY 670, 4606M08500, 1043 2,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, 192258099805 BPRATV Complete 416cc 87mm Big Bore Top End Rebuild Kit! Honda TRX400EX & TRX400X Years 1999 2000 2001 2002 2003 2004 2005 2006 2007