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CVO Black Diamond Breakout...

There is not much mechanically mysterious in the Triumph rocker boxes, but they do have a few wrinkles, and are subject to leaking in a couple of places. One potential leaking location is the gasket s...

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There is not much mechanically mysterious in the Triumph rocker boxes, but they do have a few wrinkles, and are subject to leaking in a couple of places. One potential leaking location is the gasket s...

Next, to the spindles. People who have bikes that leak from the spindles maybe wouldn't know, but since the spindles are steel, the exposed end will rust if there is no oil on it to protect it. Assu...

It seems pretty well established in Triumph lore that long about the late 60s, there was a bit of a mixup in a redesign of valve trains. Prior to the redesign, rocker arms were drilled to route oil t...