For Sale: Yamaha 70ces Cylinder Head 150psi

[Roflhat]

Genuine Yamaha 70ces cylinder head and water cover, recently reconditioned, 150psj across all 3 cylinders. This is the 2 piece version. Gaskets not included. Exterior not in perfect condition but certainly good to use
Fits Yamaha 60/70hp 2 strokes


Cheers

[shedsmith]

Hi Rolfhat, can you direct me to a link or advise.
I have a Gemini IRB, catamaran, cross between a thunder cat and a surf rescue. Had some dodgy professional do some maintenance, everything he reglued failed after a few months. One hyjacker leaks, tried fixing latex. They annoy me, anyway spoke to a couple of people in the in industry , they advised to convert it to rib.
I am contemplating epoxy deck and hyjackers, I run a 25 , these experts said a 40 be better. Being a solid hull, I thought I would get better performance. I'm not out to punch 6 m surf.
I love cats but you need a bit more power, hoping rigidity will help,