06+ TRX450R TRX 450R 100mm 490cc 13.5:1 CP Piston Big Bore Cylinder Kit 488cc Big Bear 350 higher quality kit see our

higher quality kit see our other items for sale

12191-MBN-670

this chain delivers smoother operation

Banshees are our specialty and we have designed these nuts with a longer depth for a more universal fitment

06+ TRX450R TRX 450R 100mm 490cc 13.5:1 CP Piston Big Bore Cylinder Kit 488cc Big Bear 350 higher quality kit see our11005 K01, TRX100 CYL M2052 C3156, 11005 1,M2052,C3156,C3156,13101 HP1 600, 12100 HP1 601,13000 MEY A21, 91001 HP1 601, 91002 HP1 601,10. 1405, K063, 13000 MEY A21, 91002 MEY 671, 91001 MEY 671,11005 K01,11005 1,M2015,C3272,C3156,13101 HP1 600, 12100 HP1 601,13000 MEY A21, 91002 MEY 671, 91001 MEY 671 Honda TRX450R 100mm 490cc 488cc Big Bore Cylinder Kit With CP Carrillo 13. 5: 1 Piston! Fits Honda TRX450R & TRX450ER Years 2006 2007 2008 2009 2010