Triumph / BSA Unit Singles "Duplex" Primary Chains (1) - B25 / C25 / B44 / B50 / Etc - Choose Brand / Application Part # - Specs:19-8683 - (B44 / B50 / B50MX / TR5MX) - 1966-73 - KCM (Japan) New FAG Norton Commando Twins

New FAG Norton Commando Twins "Upgrade" Layshaft Roller Bearing

Part Type Part Number Link Gas cap  83-3875 / F3875 Click here Petcocks & seals 83-2800 / 83-2801 / 70-7351 / 83-0002 Click here Gas tank trim 83-0031T / F10031T Click here Badges 82-9700 / 82-9701 / F9700 / F9701 Click here Mounting hardware Late Type (UNF threads) Click here Late knee pads 82-8192 / 82-8193 Click here Early knee pads 82-5401 / 82-5402 Click here

Amal Concentric carburetors where fitted to most vintage British motorcycles including Triumph

TR25W and many other models up to approx 1972

Excellent & Affordable Quality Triumph Steel Clutch Plate Disc Set

Triumph / BSA Unit Singles "Duplex" Primary Chains (1) - B25 / C25 / B44 / B50 / Etc - Choose Brand / Application Part # - Specs:19-8683 - (B44 / B50 / B50MX / TR5MX) - 1966-73 - KCM (Japan) New FAG Norton Commando TwinsIs 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 &