Piston ring installer / expander toolDON'T BREAK A RING! This easy to use tool expands piston rings for installing on a piston. This is commonly when rings get bent or broken. Simply insert ring ends into the wedge shaped jaws, and gently expand the ring only as much as needed. Also great for safely removing piston rings too! Made in USA by Lisle Corporation

If you are building a Triumph 650 engine or need to rebuild a head

This base gasket replaces Triumph part # 70-3798 or E3798

500 Unit Twin 1958-1974 ROCKER BOX REBUILD KIT This kit includes:

They are the best available anywhere

and has all of the engine oil seals you need for your Triumph twin engine

Low compression pistons

Triumph Unit 650/750 1973-1980 TOP END GASKET KIT

one inspection plug O ring

and happens to be the easiest to install too

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

with oversizes of +

Genuine Amal