Replacement Chrome Seat Catch Knob.
Suitable for Triumph: Pre-Unit 6T and T110, 1960 to 1962.
Unit 650, upto 1966. Unit 350 - 500, upto 1966.
UK Made Chrome Seat Plunger Kit.
Seat Knob Kit.
Suitable for Triumph models: 1967 to 1982.
Seat Plunger Knob.
Suitable for Triumph models: 1968 on.