A BSA B31 cylinder head

The Spring Stafford Sale - The International Classic MotorCycle Show|22 April 2023, 11:00 BST|Stafford, Staffordshire County Showground

A BSA B31 cylinder head

together with a BSA M21 barrel and BSA A10 cylinder head (fully refurbished, cleaned and re-enamelled), completeness and condition unknown, close inspection advised.
(3)

Footnotes

All lots are sold 'as is/where is' and Bidders must satisfy themselves as to the provenance, condition, age, completeness and originality prior to bidding.

Additional information

This auction is now finished. If you are interested in consigning in future auctions, please contact the specialist department. If you have queries about lots purchased in this auction, please contact customer services.
Buyers Premium and Charges
Buyers Premium and Charges
Memorabilia and Spares
For Memorabilia and Spares (Lots 1-117) the Buyers Premium is 27.5% on the first £20,000 of the hammer price; 26% of the hammer price of amounts in excess of £20,000 up to and including £700,000; 20% of the hammer price of amounts in excess of £700,000 up to and including £4,500,000 and 14.5% of the hammer price of any amounts in excess of £4,500,000.
Motorcycles
For Motorcycles (Lots 201-276 & 301-560) the Buyers Premium will be 15% on the first £500,000 of the Hammer Price of each Lot, and 12% on the balance thereafter.
Buyers attention is drawn to Condition 7 of the Notice to Bidders. VAT at the standard rate is payable on the Premium by all Buyers, unless otherwise stated.
Buyers' Obligations
ALL BIDDERS MUST AGREE THAT THEY HAVE READ AND UNDERSTOOD BONHAMS' CONDITIONS OF SALE AND AGREE TO BE BOUND BY THEM, AND AGREE TO PAY THE BUYER'S PREMIUM AND ANY OTHER CHARGES MENTIONED IN THE NOTICE TO BIDDERS. THIS AFFECTS THE BIDDERS LEGAL RIGHTS.
If you have any questions about the Conditions of Sale, please contact your nearest client services team.
From 28 June 2025, the import into the EU of non-EU property of a certain age (and in some categories above a certain value) is subject to additional requirements. Under the relevant EU Regulation, it is the Buyer's sole responsibility to assess whether any Lot meets the criteria for import into the EU. The refusal of any required Import License or Importer Statement, or any delay in obtaining such License or Statement shall not give rise to the rescission or cancelation of any Sale, nor allow any delay in making full payment for the Lot.
Payment Notices
For payment information please refer to the sale catalog.
Shipping Notices
For information and estimates on domestic and international shipping as well as export licences please contact Bonhams Shipping Department.
- Motorcycles