Check the listing for details. TRIUMPH THREAD PITCH GAUGE NORTON BSA WHITWORTH. Condition: New. Listed at 17.95 USD. FOR SALE! THREAD GAUGE WE ARE SELLING A NEW THREAD GAUGE. IT IS COMPLETE WITH ALL STANDARD AND WHITWORTH THREAD COUNTS IF YOU ARE WORKING ON ANY BRITISH MOTORCYCLE OR CAR PRE 1970 AND YOU WANT IT TO BE CORRECT RIGHT DOWN TO THE COVER SCREWS, THIS TOOL WILL BE YOUR FRIEND. ITS GOOD TO HAVE SOME BRITISH TOOLS. WE ALSO SELL SOCKETS AND OTHER TOOLS FOR WORKING ON BRITISH MOTORCYCLES. ALSO, WE CAN HELP YOU FIGURE OUT WHAT TOOLS YOU MAY NEED. VINTAGE TRIUMPH SUPPLY SPECIALIZES IN VINTAGE BRITISH MOTORCYCLE PARTS. WE HAVE OVER 10,000 PARTS AVAILABLE. IF YOU CANNOT FIND SOMETHING ON OUR EBAY STORE PLEASE CALL AND WE WILL DO OUR BEST TO GET YOU THE PART YOU NEED FOR YOUR MOTORCYCLE. WE HAVE OVER 10 YEARS EXPERIENCE REBUILDING, RESTORING AND MAINTAINING BRITISH MOTORCYCLES, SPECIALIZING IN TRIUMPHS. THE INSTALLATION OF SOME OF THESE PARTS CAN BE DIFFICULT AND WE WILL DO OUR BEST TO ASSIST YOU WITH THEM. ALSO WE CAN TRY TO ANSWER ANY OF THE QUESTIONS YOU MAY HAVE. WE ARE AVAILABLE MONDAY-SATURDAY 9AM-7PM.