Product name
ATV Complete 40MM Cylinder Kit 1981-2009 Big Bore PW 50 QT50 50CC
Application
for Yamaha PW50 1981-2018 for Yamaha QT50 1979-1987
OEM Part Number
BP4-HS000-00-00 95380-06600-00 3L5-11630-00-00 4J2-11311-00-00
Bore and stroke
40.00 mm x 39.2mm