James ML piston. Unopened but partially un-wrapped for photos. The wrapper states "Villiers LV7/JM". That denotes LV7 is army speak for motorcycle & JM is their code for James ML. It states on the box that it is +30 oversize. 

Loads of 'Buy Now' vintage parts on my Ebay shop.

Please check measurements where provided to avoid returns.

Contact: You can find my email address at the bottom of this listing under 'Show Contact Information'.

Shipping services: I always use a Tracked & Signed For service. 

Your address: I only ship to the address provided by Ebay. You can add an alternative delivery address to your Ebay profile before you pay. 

UK Highlands & Islands: Highlands Islands & remote UK areas shipping can be more expensive to send larger & heavy items so bidders should contact me for postage price prior to paying.

Sorry: This item will be posted & you won't be able to collect in person.