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Austria
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707 Review
51 Karma

Review on Enhance Performance with 20-Piece Carburetor Main Jet Kit: PWK Keihin OKO CVK PWM Type by Sean Reddy

Revainrating 1 out of 5

The pilot's top is too wide - doesn't fit. See image. Compared to what came with the carburetor.

I tried (as others seem to) install one of these pilot jets and after less than half a turn it stopped screwing in. I didn't try to oil it or force it, just took it out and measured it. The upper main shaft, which has the size marked on it, is actually wider than the original pilot jet that came with the carburetor (KOSO OKO PWK). The same overall length and threads look the same, but if you look down where you put the screwdriver, it's thicker.

Pros
  • Impressive
Cons
  • No automatic