British made piston ring sets suitable for use on Stuart Turner R3 engines.
These sets are for engines on 2, 1/8” bore +0.010” using two plain compression rings that are 3/16” wide with a radial of 0.075"
They can be used in standard size bores providing they are gapped to suit the bore.
These sets are for engines on 2, 1/8” bore +0.010” using two plain compression rings that are 3/16” wide with a radial of 0.075"
They can be used in standard size bores providing they are gapped to suit the bore.