99-04 Honda 400EX 89mm Big Bore Cylinder Crank Wiseco Piston Engine Rebuild Kit KVF360 100mm MLS head gasket

100mm MLS head gasket

Even better

Stock bore 12

Top end gasket kit - HEAD GASKET IS STOCK BORE MODIFICATION IS REQUIRED

99-04 Honda 400EX 89mm Big Bore Cylinder Crank Wiseco Piston Engine Rebuild Kit KVF360 100mm MLS head gasketWPC131A, 4667M08900, CBK0080, C7826, K014, B5047,4040, K014, B5047,4040, C7825, 808894, 822278, 4040, CBK0016, C7826, 12100 KCY 670, 4606M08500, C7826, 71016 4, 12191 KCY 673, 13011 KCY 670, 90601 KA5 000, 13103 KCY 670, 13111 KCY 670, 12251 HN1 003, 12209 KL4 005, C7825, 808894, 822278, 4040, WPC131A, WPC131B, CBK0016,TBK0012, K014,8604DA BPRATV Big Bore Rebuild Kit for Honda TRX 400EX Unlock Power with 440cc Wiseco Performance! Elevate your Honda