Triumph / BSA Crankshaft Bearing (C3) - 70-8003 - C15 / B40 / B44 / TR25W Grommet Measures approx 4

Measures approx 4

Why settle for low quality bearings when you can have one of these

etc 97-3635 / H3635 1968-1970 BSA A50 & A65 97-3635 / H3635 1969-1970 BSA C25

Made to the same Design as the Stock Types

M Part number is 97-4001 or H4001

Triumph / BSA Crankshaft Bearing (C3) - 70-8003 - C15 / B40 / B44 / TR25W Grommet Measures approx 4Triumph & BSA Unit Singles Crankshaft Ball Bearing. You will get the one bearing as pictured. Looking for the best quality bearing you can buy for your Triumph or BSA unit single? Well you have found it. Bearing has the correct C3 internal clearance! Measures 25mm X 62mm x 17mm! Fits Triumph & BSA Unit Singles on the timing side (C15, C25, B25, B40, B44 & TR25W Trophy) from 1967 1971. Fits BSA C15 & B40 models on the drive side from 1959 1966. Also