Norton ES2 + 16H piston ring set GPM STD size + 3 oversizes
condition: NOS
GPM Made in Italy Chrome top ring + Wide oilring (4 mm)
Hepolite Made in England Narrow oilring 1/8"
fits all 500 singles: SV + OHV
sizes available: STD = 79 mm +.020" mm = 79.5 mm +.030" =79.75 mm +.040" = 80 mm. +.060" = 80.5 mm.
priced per set of 3 rings