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Author Topic: HONDAMAN.........K2 throttle bore size  (Read 587 times)

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Offline KRONUS0100

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HONDAMAN.........K2 throttle bore size
« on: January 15, 2008, 03:21:08 PM »
i have a set of 657A carbs....I thought they were supposed to be 28mm on the outlet side of the bodies....mine measure 31mm...have they been bored?
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MATT
current bikes:  1976 CB750F, 1981 GS1100E
bikes owned:1981 GL1100I, 1990 GS500E, 1981 GS850, 1977 and 1979 GS750, 1974 CB750, 1975 CB750, and a 1982 GS750E

Offline TwoTired

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Re: HONDAMAN.........K2 throttle bore size
« Reply #1 on: January 15, 2008, 04:03:57 PM »
28mm is the venturi size.  Not the inlet or outlet bore size.
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Lloyd... (SOHC4 #11 Original Mail List)
72 500, 74 550, 75 550K, 75 550F, 76 550F, 77 550F X2, 78 550K, 77 750F X2, 78 750F, 79CX500, 85 700SC, GL1100

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