Piston Ring Compressor Clamps (1) - Choose Size Size:70MM-75MM etc) with alloy heads up

etc) with alloy heads up to 1972

M Part number is 70-9979 or E9979

Lucas harness - made in England to replace Lucas part number 839780

you MUST use the correct RHP or Equivalent 60-4100 bearing

Matchless and many other brands from the late 1960's through the early 1980's

Piston Ring Compressor Clamps (1) - Choose Size Size:70MM-75MM etc) with alloy heads upInstall your pistons and rings into your cylinder barrel the correct way using this handy, factory style piston ring compressor clamp tool. Our piston ring compressor tools will keep your piston rings safe from damage and breaking during installation. We stock piston compressors for a wide range of piston sizes as fitted to Triumph, BSA, Norton, Matchless and AJS motorcycles. Can also be used for "universal" applications sold individually. Use the