MXZ 700 MCB cylinder shim/head

[squidward]

Head Modification and Cylinder Shim Kit....+6 HP @ 7800-8000rpm
MCB machines your stock head to obtain stock squish when combined with the cylinder shim kit. This head does not increase compression; Bolt-on application. This kit greatly improves top-end on the MXZ700. Retains stock appearance. This kit greatly improves midrange and top-end on the MXZ700. Retains stock appearance. This design eliminates detonation that causes the many crank failures seen on the 700's. We have never seen a 700 crank fail after installing this kit.

New is $280. I ran it all of last season with no issues and it performed as they said it would. The only reason I took it out is to hopefully do a 738. This motor was in a rev so the temp sensor hole is a different size then a zx chassis uses. Still has an unused spot for another sensor hole. For the shim you use a #3 base gasket on the cylinder side and yamabond on the case side.

$120 + shipping.

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