Triumph Racing tappet blocksThese USA made tappet blocks are an excellent choice to replace broken or worn originals, and will work in most 500, 650, and 750 cylinders. They have been designed to accept higher cam lift without modification. Available in C674 bronze for both Pre Unit and Unit Construction models. Based on the exhaust tappet block from 1969 1982, Triumph part number 70 9353, these are drilled for a tappet oil feed. However if the pressurized oil feed is not used

an installation tool for the intake cam

ABOUT PRE UNIT 500 HEAD GASKETS

500" intake valves and 2) 1

Instructions and tips are included in a 28 page booklet

#17 pilot jets

THIS KIT SPECIFIES 72# SEAT PRESSURE AT 1

and race tracks everywhere

and additives to promote ring seating while still protecting engine components from wear

0005") when torqued

These carbs are set up with a #3 slide

Replaces Triumph part number 99-7037

this is the best ignition available