Cylinder head suggestion with 88cc upgrade

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Cylinder head suggestion with 88cc upgrade

This is a discussion on Cylinder head suggestion with 88cc upgrade within the Z50, CT70 and JDM Monkeybikes forums, part of the General Talk category; All, I have purchased the 88cc upgrade piston and cylinder kit from Dretv for my '74 CT70. After tearing the engine down the cylinder head ...

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Thread: Cylinder head suggestion with 88cc upgrade

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    Cylinder head suggestion with 88cc upgrade

    All,

    I have purchased the 88cc upgrade piston and cylinder kit from Dretv for my '74 CT70. After tearing the engine down the cylinder head doesn't look too healthy. What aftermarket cylinder head would you suggest, if I don't really want to change cranks, gearing or exhaust. I have a PZ-19 carb and a variety of jets already. I am not looking for a screamer, just want something reliable and I figured a little bit more power with the 88cc upgrade. I have other bikes that I will build bigger than this one. This is the first build and I don't want to go too wild.

    Thanks for your help !!

    AkBillyBow

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    I would suggest the TB Parts Race Head. The new head will run $239 if purchased separately but you can get the full 88cc kit with race head for $359. Use the the Race head on this build and have the rest of the kit to use on another bike or sell it.
    kirrbby likes this.

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