Lucas type ammeter installation instructions Lucas offered a number of different type ammeters over the years. This deals with the last style fitted to many British models before they were discontinue … read more

Click here to download the PDF Needle, needle jets, and the Amal Concentric The Amal concentric carburetor was introduced as a cost saving measure dictated bythe British companies to IMI Components, … read more

Trident/Rocket 3 Throttle gantry conversion.JRC 14-315A Thank you for your purchase of JRC Engineering carburettor conversion for the BSA andTriumph 3 cylinder motorcycles 1968-1974 A75and T150. Pleas … read more

INSTALLATION GUIDE FORTHE JRC  FLATSLIDECARBURETOR  IntroductionCongratulations on your purchase of the JRC flat slide carburetor. This carburetor has been developed to give better starting, … read more

Understanding 3 phase alternators…. A three phase alternator is nothing more than single phase with 3 extra coils. Every alternator coil is slightly out of phase with the first.  Basically … read more

ALTERNATOR ROTOR GAP Importance of Checking Alternator Rotor Clearance Although not an everyday occurrence, having the rotor rubbing on the stator can lead to very expensive problems. Very few of us … read more