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Production delays

Due to a unexpected terminal diagnosis, I am now required for care, 24/7, this has a massive impact on production capacity, due to this I am only selling from stock. I will get to all emails as soon as I can however there is likely periods of communications delays
Thank you for your understanding at this time difficult time.

Here you have one BSA Chain guard distance tube (some times referred to as Chain guard spacer).

Produced as a direct replacement for the original but made from solid stainless steel.

Save on unreliable chrome plating! Stainless steel won't rust and polishes up beautiful! True fit and forget!


Part number: 42-7703


Part size for approximate reference only:

Overall length: 1'3/8" (35 mm), hole to take 5/16 bolt.


This part will fit a number of swingarm BSA's including:

A7, A10, B31 and B33

This part may fit other models but please check your part number.


This tube is supplied with a machine finish, unpolished, once polished this part looks stunning!


This item is made using CNC manufacturing in England by CPC Engineering with high-quality stainless steel.

42-7703 - Chainguard distance tube

  • £12.00

  • Ex Tax: £10.00

Tags: BSA, A7, A10, B31, B33, B40, CNC, 42-7703, Chainguard, distance, tube, chain, guard, buy, for, sale, parts, spares, size, stainless, steel, uk, manufacturing, England, CPC, Engineering,