To continue providing great service, a £5 (inc vat) surcharge applies to orders under £25(inc vat) to help cover fulfilment costs — thank you for your support.
1956/62 597CC O.H.V, 77, 99, DOMINATOR AND NOMAD TWIN
1961/70 650CC O.H.V, 650 DOMINATOR TWIN, 650SS DOMINATOR TWIN, MERCURY
STANDARD BORE SIZE: 2.6772" (68MM)
THE HEPOLITE RING PACK NO IS: R7970
CONTENTS
COMPRESSION RINGS X4
WIDTH: 1/16" (1.588MM)
RADIAL THICKNESS: .109 (2.767MM)
OIL RINGS X2
WIDTH: 5/32" (3.969MM)
RADIAL THICKNESS: .100" (2.540MM)
© 2025 RGM Motors