The A-series engine always gives better performance with a larger piston dish and smaller chamber volume. It also means that an otherwise standard 1275 cylinder head and engine block the bore size increase can be used initially where required as there is no big problems with compression ratio.
These are totally different to the original Evolution piston stocked pre 2012. Pistons come complete with top quality steel rings, with a 3 piece oil control ring.
Order as part number C-STR311.
Price: £47.40 inc vat
(£39.50 exc vat for customers outside the EU)
For more details contact Mini Spares on
+44 1707 607700 or visit their website: www.minispares.com