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 This is our new full CNC machine 29.5 high performance kit.

This kit contains a cylinder that has been cnc ported by (Gizmomotors) - intake, exhaust, and transfer ports have been cnc enlarged/reshaped for more fuel/air flow .Increases engine power substantially!

You will be surpriced that this kit will out perform a lot of full mod engines Please dont under estamate what this kit will do.

This includes the parts shown GZR Pro-Mod piston, cylinder, ring, pin bearing, pin washers, piston pin, base gasket, c-clips, and gold-colored cooling cap