2024 Polaris XPEDITION XP 5 Ultimate
Works on all 2005+ Honda 400EX and 400X models
Hotrods +3mm stroker crankshaft assembly
365" Exhaust Seat Pressure 70# Exhaust Open Pressure 203# Exhaust @ Lift 0
Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances
TRX400EX XR400R 87mm 416 Big Bore Top End Rebuild Kit Wiseco Cometic Gaskets Kit SKF 2024 Polaris XPEDITION XP 51043 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, Unleash power with this Honda XR400 TRX400EX 400X (All Years) 87mm 416 Big Bore Top End Rebuild Kit! Features BPRATV 87mm cylinder, 10: 1 Wiseco forged