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Author Topic: Cylinder head ????  (Read 771 times)

Offline michael snellin

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Cylinder head ????
« on: 08.07. 2013 16:30 »
Hi, i was at a jumble at the week end ,what is the difference between the A7/A10 heads please.
                                                   thanks.
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Offline muskrat

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Re: Cylinder head ????
« Reply #1 on: 08.07. 2013 21:21 »
G'day Michael. The easiest way is to measure the diameter of the combustion chamber. 66mm = A7, 70mm = A10.
Part #'s are one less than casting #'s. eg my 54 A7 alloy head is part # 1101 and has 1102 cast on it.
Cheers
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'51 A7 plunger, '57 A7SS racer now a A10CR, '78 XT500, '83 CB1100F, 88 HD FXST, 2000 CBR929RR ex Honda Australia Superbike .
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Muskys Plunger A7
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