TWIN CYLINDER SMALL END BUSH, INTERFERENCE FIT (1)

FITS THE SMALL END EYE OF THE EARLY TWINS (500 & 600CC).  THE 650'S AND UP RUN THE GUDGEON PIN DIRECTLY IN THE CONROD.  THIS BUSH IS A QUALITY UK PRODUCT MADE TO THE ORIGINAL FACTORY SPEC'S AND IS AN INTERFERENCE FIT IN THE CONROD.  THE INSTRUCTION ON THE DRAWING READS "DIAMOND GRIND TO .6873" AFTER FITTING TO CONROD".

LENGTH: 1"
OUTSIDE DIAMETER: 13/16" WITH A LONGITUDINAL GROOVE BISECTING THE OIL HOLE.

ALSO SEE T2160FF (A FREE FIT VERSION)

PLEASE NOTE: THESE BUSHES ARE MADE TO SUIT THE STANDARD NORTON GUDGEON PINS WHICH HAVE A NOMINAL SIZE OF 11/16".  THIS PARTICULAR BUSH WILL REQUIRE DIAMOND GRINDING AFTER FITTING TO SUIT THE GUDGEON PIN.

LIGHTWEIGHT TWINS ALL THE WAY THROUGH TO THE LAST 850 MK3 COMMANDO USED 
THE SAME DIAMETER PINS