SET OF 2PIPES FOR YOUR EARLY 500 UNIT CONSTRUCTION. THE TABS ARE IN THE HIGH POSITION AND THE AREA WHERE THE MUFFLERS BOLT ON ARE FLARED TO 1 1/2 . THEY FIT 1967-1968 STOCK BIKES BUT ALL 500's NO REFUNDS ON ALTERED PIPES. THESE PIPES ARE MADE IN ENGLAND BY L.F. .THEY ARE VERY GOOD PIPES WORTHY OF RESTORATION