Author Topic: a7 plunger engine and gearbox thread sizes  (Read 282 times)

Offline lizzycombat

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a7 plunger engine and gearbox thread sizes
« on: 30.01. 2015 16:38 »
does anybody in the community have a list of thread sizes for my plunger engine. i want to clean the threads out so i could do with a list.

Online muskrat

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Re: a7 plunger engine and gearbox thread sizes
« Reply #1 on: 02.02. 2015 09:28 »
G'day lizzycombat.
If you have a parts book to get the numbers of the said bolts this place will tell you http://www.stainlessbits.com/link12.html
Most bolts & nuts are cycle thread 26tpi. Bolts & screws that thread into alloy are whitworth, the head bolts are bsf.
Cheers
'51 A7 plunger, '57 A7SS now A10CR,  '83 CB1100F, 88 FXST .
Australia
Muskys Plunger A7