Pay in 4 interest-free payments of $96.23 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
1 year warranty on complete kit for your peace of mind*
It is the responsibility of the person assembling the parts to make sure this is done correctly
Genuine Cometic part
K&N style hi flow cotton mesh air filters
Water pump rebuild parts
Honda 400EX 400X 89mm Big Bore Kit Valves Springs Stage 2 Hotcam +4 440c Top End NTP8 1 year warranty on complete12100 KCY 670 12191 KCY 672 13011 KCY 670 13101 KCY 670 90601 KA5 000 13111 KCY 670 12251 HN1 003 12391 KCY 671 14560 KCW 851 12100 HN1 A7014711 KCY 670, 14721 KCY 670 14411 KCY 670, 14431 KCY 670, 14445 KF0 000 14446 KF0 000,14751 KCY 670, 14761 KG0 003 14451 MBV 000, 14775 KCY 670 14126 KV2 940 89mm cylinder 89mm Wiseco or Wossner forged piston Hi temp piston rings Chrome wrist pin Circlips Cometic top end gasket kit Hotcams Stage 2 Camshaft Cam