[Duncan Racing PC 4000 Power Cylinder Kit] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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Posted by: red200040ex

Does the Ducan 440 cylinder kit come with heavy duty head studs already installed? Thanks.

Posted by: XXXRACER165

Yes it does, I have one on my 440 and it is the best thing that happened to my quad

Posted by: oldskoolex400

quote:
Originally posted by XXXRACER165
Yes it does, I have one on my 440 and it is the best thing that happened to my quad

so thats how your getting the power out of it....lol you should have told us it had a pc4000 cylinder on it.

Posted by: XXXRACER165

Sorry

Posted by: oldskoolex400

quote:
Originally posted by XXXRACER165
Sorry

pm sent

Posted by: red200040ex

Thanks guys, just one more question can you get them with either 11:1 or 12.5:1 compression?

Posted by: XXXRACER165

Both

Posted by: red200040ex

Thanks, one other question, what clutch setup do you recommend? (afterarket basket, inner hub, pressure plate, etc.)

Posted by: XXXRACER165

I'm running a barrnet dirt digger clutch with stock hub and pressure plate