Renold Replacement Motorcycle Primary Chain - Choose Size / Brand Size & Pitch - Brand - Application:70 Links - (Renold Brand) - Triumph Swingarm Twins 1954-1962 M Part number is 70-3927

M Part number is 70-3927

Replaces part #37-2363 and W2363

OEM part number is 70-4148

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Renold Replacement Motorcycle Primary Chain - Choose Size / Brand Size & Pitch - Brand - Application:70 Links - (Renold Brand) - Triumph Swingarm Twins 1954-1962 M Part number is 70-3927Renold chain is arguably the most trusted you can install in your vintage British motorcycle. Considering the price of Renold chains, we are now offering a Renold "replica" primary chain manufactured by "Regina" made in Italy. High quality chain but more affordable. Now you can select which primary chain you desire Renold or "Regina". All chains will be shipped with a masterlink Great for universal applications such as Triumph pre units, early BSA