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can someone pleeeease send me a pic of a js 300 fuel line diagram or just a pic of your carb so that i can see which hoses are which Thank You for the help

Just finished rebuilding the 89 js 300 motor! How much is the proper amount of oil to put back in the crankcase

will it hurt a js 300 to pull a child in a tube behind it? just wondering if it will be too much of a strain on the motor?

will it hurt my js 300 motor to pull a small child behind it in a tube?

ok guys i have a 87 js 300 that is bone stock.. how can imod my stock exhaust? i hearyou can take off the muffler which will give you better sound and still not hurt the perf. im a complete newbie when it comes to these motors so b patient withme lol

can i pick up any kind up spark arestor for my 87 js 300 at a local parts house???

where can i find a good selection of after market parts for my 300? will any others convert? please help

I just bought a 87 js 300 (my first ski) it runs perfect! What do I need to do to maintain properly before and after I put it in water