Vintage Triumph 650 Black Diamond® valve/guide kit

Vintage Triumph 650 Black Diamond® valve/guide kitKibblewhite valves are the best you can get for your Triumph motorcycle. Proven on the street, dirt, Bonneville Salt Flats, and race tracks everywhere, these are the legendary Black Diamond valves. These forged stainless valves are specially impregnated which makes the stems incredibly hard and wear resistant. The reduced friction is also better than hard chrome or nickel plating. Nothing even comes close in terms of longevity. When used with bronze

795" standard bore ( 71mm )

This kit can also be used when converting a pre unit gearbox to a unit construction gear set

We ship internationally and have other AFM gaskets for vintage Triumph motorcycles

I finally put together a kit of all the commonly replaced parts

Order with Grant or Hastings cast piston rings or without rings

The ends are heat treated to resist wear and provide long life

and the most modern and high quality ring set available today

See below for head gasket info

AFM gaskets are aluminum core with a nitrile rubber bonded to both sides

as the exhaust valve stems are

maximum valve lift

(That's only 453 grams