BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: Davo on 18 Aug, 2020, 05:33

Title: correct length of A65 plastic sleeve
Post by: Davo on 18 Aug, 2020, 05:33
What is the correct length of 97-3672 fork inner sleeve (damper plastic sleeve) for a '70 A65? I've ordered new ones and they come in at around 50mm whereas (one of) the originals is 39mm.

Cheers
Davo
Title: Re: correct length of A65 plastic sleeve
Post by: ChrisG on 18 Aug, 2020, 10:51
Hi Davo, Ive just measured the old originals from my 1970 Royal Star and they are 39mm.
They also have a reduced internal diameter for about 10mm length from one end. Remember to replace them the right way up.
Chris
Title: Re: correct length of A65 plastic sleeve
Post by: DaveH on 18 Aug, 2020, 11:02
Hi. 39mm overall length. The smaller diameter is the lowermost when fitted if my memory serves me correctly.
Regards,  Dave.
Title: Re: correct length of A65 plastic sleeve
Post by: Davo on 18 Aug, 2020, 22:55
I'll go with 39mm

Thanks

Davo