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Category: Engine, Pistons & Rings
68-0906 Piston Set, BSA A65, 9 : 1 CR 79 MM Big Bore Kit 725cc
$325.00
Top quality genuine BSA/Hepolite factory pistons made in England
Comes with top quality UK made rings Sold as a set of 2
9:1 Compression Ratio. These are 4mm oversize 79mm to make your A65 a 725cc engine. ” Must Use with late BSA A10 connecting rods. ”
May require your cylinder to be sleeved for the larger bore on some cylinders as there is not always enough room in the std cylinder sleeve to go this large.
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In stock
