Triumph BSA Front Wheel Axle Spindle 37-1641 W1641 Unit Twins 1965-68 TR6 T120 Nacelle Nuts have a thread pitch

Nuts have a thread pitch of 26 (CEI)

& your Rectifier

For sale today are new quality wheel bearings for various BSA & Triumph models

etc) from 1964-1972 with the 4-speed gear box

Lucas turn signals come included with bulbs

Triumph BSA Front Wheel Axle Spindle 37-1641 W1641 Unit Twins 1965-68 TR6 T120 Nacelle Nuts have a thread pitch*New Product!* Brand New English Made Triumph Front Wheel Axle Spindle. This Axle is by Far the Highest Quality that money can buy! Why over pay for a used axle or an NOS when you can have this! We Strongly feel that this part is Far Better then the O. E. M. types in everyway! Computer Precision Machined! Measures 7 1 4" in total length, grooves are approx 6 1 4" apart and has a thread pitch of 20. Fits Triumph 350, 500 & 650 Unit Twins (Bonneville,