TRX400EX 400EX 400X XR400 89mm 89mil 11:1 440cc JE Cometic Cylinder Big Bore Kit WPP3002 WORKS ON ALL YAMAHA YXZ1000R

WORKS ON ALL YAMAHA YXZ1000R AND ARCTIC CAT WILDCAT XX MODELS AND YEARS

making it perfect for rugged outdoor use

Stainless steel

Revitalize your Yamaha Banshee 350 with the Banshee Wiseco Complete Bottom End Motor Rebuild Kit

Far better than OEM for less $

TRX400EX 400EX 400X XR400 89mm 89mil 11:1 440cc JE Cometic Cylinder Big Bore Kit WPP3002 WORKS ON ALL YAMAHA YXZ1000R247612, 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