D docjones281 New Member Apr 15, 2015 #1 Apr 15, 2015 #1 Does anyone know what size the oil drain bolt is on the 97cc stock engine?
D docjones281 New Member Apr 16, 2015 #3 Apr 16, 2015 #3 Is it 10mm? I want to replace mine with a drainzit hose.
2SlickNick Well-Known Member Apr 16, 2015 #4 Apr 16, 2015 #4 docjones281 said: Is it 10mm? I want to replace mine with a drainzit hose. Click to expand... It should be.... When I used my calipers, it read 10mm on the head of the bolt, but 9.8 on threads. I am sure 10mm is correct though.
docjones281 said: Is it 10mm? I want to replace mine with a drainzit hose. Click to expand... It should be.... When I used my calipers, it read 10mm on the head of the bolt, but 9.8 on threads. I am sure 10mm is correct though.
