TRIUMPH Big bore piston set 650 to 750 STD Aerco UK Made Hastings rings standard

Steadfast Cycles

$440.00 
SKU: 151

You will get the one brand new set of pistons and rings for your big bore kit. Unit 650 to 750 / The pistons are Aerco, UK Made the rings are Hastings USA Made. The pistons are 75.83mm at the skirt.


This is for 1965 to 1971 650 engines where a big bore kit is installed.


1973 and up are 750 engines and these are not correct for those.