BSA SUPERSPORT LIGHTNING XL GOLDSTAR SUPERSTAR PISTON SEAL PISTON

HIGH QUALITY CNC MACHINED PERMANENTLY TRIPLE LUBRICATED MOLYBDENUM DISULFIDE IMPREGNATED
REDUCED FRICTION MORE POWER TRANSFER

SUITABLE FOR
BSA: SUPERSPORT, LIGHTNING, GOLDSTAR, SUPERSTAR, AIRSPORTER RB2
PARKER HALE: STRIKER