Triumph / BSA Unit Singles "Duplex" Primary Chains (1) - B25 / C25 / B44 / B50 / Etc - Choose Brand / Application
Is your primary unit single primary chain stretched or worn? Replace it today with our high quality primary chains we have to offer. Choose from Renold & KCM brand chains...
We stock primary chains to fit all Triumph and BSA unit singles (excluding the Cub) from 1959-1973 from the C15, B40, C25, TR25W, B25, etc. We also stock a primary chain for TR5MX, B44 & B50 models from 1966-1973.
Please keep in mind that 250 & 350 models use a 70L chain while 441 & 500 models use a 72L chain. Please refer to your parts catalog for proper fitment.
Please use the drop down menu to select chain brand - all chains are sold each as pictured
**Features**
- Made in England / Japan
- OEM Part number is 60-0951, D0951, 40-0244, 19-8613, 19-8683 & 41-0660
- Free shipping in the USA (lower 48)
More from this collection
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BSA A50 / A65 Front Drive Sprockets - 1962-72 - Choose Size from $ 49.95 USD -
BSA A50 / A65 Inner Timing Cover Gaskets (1) - 1962-72 - Choose From Early / Late from $ 6.75 USD -
BSA / Triumph Clutch Center Nut Washer (1) - C15 - B40 - B44 - B50 $ 17.95 USD -
BSA A50 / A65 Primary Chain Adjuster Cap (1) - 68-0377 - 1962-72 $ 12.95 USD