BSA BANTAM 4 SPEED PISTON KIT STD 61.5MM  

 

 SPECIALLY MANUFACTURED FOR THE BSA BANTAM 175cc MOTOR COMES WITH BENEFITS OF HARD-WEARING CHROME-FACED PISTON RINGS AND MODERN HI-SILICON ALUMINIUM ALLOY
FOR LOW EXPANSION  YOU GET ONE 
COMPLETE KIT OF PISTON, RINGS PIN AND CIRCLIPS