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Author Topic: A7 shooting star 66mm plus 40 thou pistons  (Read 1558 times)

Online RDfella

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Re: A7 shooting star 66mm plus 40 thou pistons
« Reply #15 on: 25.06. 2021 21:01 »
BSA is 66mm, T120 is 67mm (66 + .040)
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'49 B31, '49 M21, '53 DOT, '58 Flash, '62 Flash special, '00 Firestorm, Weslake sprint bike.

Online bsa-bill

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Re: A7 shooting star 66mm plus 40 thou pistons
« Reply #16 on: 30.06. 2021 13:23 »
Quote
BSA is 66mm, T120 is 67mm (66 + .040)

AH - gotcha, cheers
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All the best - Bill
1961 Flash - stock, reliable, steady, fantastic for shopping
1959 Rocket Gold Flash - blinged and tarted up  would have seizure if taken to  Tesco

Offline Minto

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Re: A7 shooting star 66mm plus 40 thou pistons
« Reply #17 on: 16.07. 2021 19:32 »
I know this is a few weeks ago now and probably sorted, but IMD do these for sure. Stocked at Classicbikepartscheshie.co.uk

https://www.classicbikepartscheshire.com/engine-transmission-c37/pistons-c153

Just in case you still need em.
Jase
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52 A10 plunger
Aprilia RSVR

Offline paulmbsa

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Re: A7 shooting star 66mm plus 40 thou pistons
« Reply #18 on: 16.07. 2021 22:46 »
these are long stoke
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