Honda CRF450R Wiseco Main Bearing – 30x72x19mm – TM-SXO6C42
PLEASE MAKE SURE THIS IS THE CORRECT PART BY EXAMINING THE PICTURES TAKEN. THERE ARE MULTIPLE MODELS OF THESE GOING AROUND. ( Honda CRF450R: 2002 – 2016 Honda CRF450X: 2005 – 2017 Crankshaft main bearing / crankcase) ((Honda TRX450R / TRX450ER: 2006 – 2014 (Crankcase / engine support))