PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
Rear chain, 520 narrow, nominal 5/8 x 1/4 in, actual 0.625 x 0.255 in, , 88 pitch, Renolds Synergy with joiner. Max pin length=16mm. The original chain fitted to Nortons. 88P = ES2: 1949-51 (plunger with laydown gearbox) 89P = 18: 1948-53. 19R: 1954-55. 19S: 1954-58. Model 7: 1948-51 90P = Big 4; 16H: 1946-7; 1949-54. ES2: 1947; 1952-53; 1954-56. Dominator 77: 1957. 91P = Big 4; 16H: 1948; Model 18: 1946-47; ES2: 1948; Model 50: 1956/58; Model 7: 1952-55. Inter 40: 1948-51. Inter 30: 1946-51 97P = Inter 40; Inter 30: 1954-55. 50: 1963. Dominator 88: 1961-64. Dominator 99: 1956-57. Dominator 650: 1961-64. 98P = Dominator 88: 1953-58. ES2: 1963. Dominator 99: 1961-62. To make an even number remove links. To make an odd number you also require a half link and another joiner. Any length can be provided on request. Note: Use any other chain on a Norton and risk wearing away the primary case, chain guard and gearbox shell. Renold Synergy chain lasts up to 6 times the life of other brands see Renold synergy website
