Triumph Unit 650 750 top end gasket kit 1972-1973This kit is designed to service the top end on 1972 1973 Unit 650 & 750 engines with dowel pins in head, and 4 bolt inspection caps. This gasket set has been carefully manufactured with the highest quality materials and technology currently available. Triumph Unit 650 750 1973 1980 TOP END GASKET KIT 1 AFM 650 base gasket ( 70 6309 or E3609 ) 2 AFM rocker box gaskets ( 70 2599 or E2599 ) 2 AFM Rocker box cover gasket (71 3673 or E13673) 4 Viton

as some fiber gears had different threads

4 rocker oil feed copper washers (70-1335 or E1335 )

500 valve spring instructions click here

(Will not work with the early 5 speed gears with a

770"before installing on crankshaft

Threebond 1184 Liquid gasket is an excellent choice for sealing aluminum engine cases

and happens to be the easiest to install too

these are heat treated on the face only

or configure your carb to suit your need

Made in Australia

as the copper plating protects the threads from embrittlement during heat treatment

As well as increased oil flow