BSA B25 C25 30 40 triumph HEPOLITE PISTON RINGS 66.99 MM 250CC 020 R21600 1967

Norton 750cc twin Piston Rings Hepolite 73.015mm +020.

Excelsior Manxman 350cc piston plus 20 thou 6451 6446

hepolite 10150 + .010 piston rings 64mm MD DIANA scooter 2 Stroke DURKOPP

hepolite 10150 + .020 piston rings 64mm MD DIANA scooter 2 Stroke DURKOPP

Vintage Hepolite Piston Ring Set BSA A7 Piston Rings

HEPOLITE PISTON RING SET, 57 mm, STD SIZE, LAMBRETTA Li 150 ELL EYE, SERIES 1, 2

HEPOLITE PISTON RING SET, 63 mm / 2.48" +030" OVER, ARIEL 500cc TWIN, KG, KH