PROX PISTON KIT YFZ450 '04-09 + YFZ450R '09-11 12.0:1
$189.99
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PROX PISTON KIT YFZ450 '04-09 + YFZ450R '09-11 12.0:1
$189.99
ProX PROX PISTON KIT YFZ450 '04-09 + YFZ450R '09-11 12.0:1. Fits Yamaha YFZ450 carbureted models, 2004–2009. Manufacturer part number 01.2435.B.