Fits later T20 Tiger Cub covers with straight sides. 4 Primary Cover Gaskets.
2 x Primary Cover Gaskets - Triumph Unit 650/750, 1963-73, T120, T140, etc
2 x Primary Cover Gaskets - Triumph Unit 750, TR7, T140, etc 1974-85
2 x Primary Cover Gaskets - Triumph Unit 350/500, 5TA, T100, etc
2 x Primary Cover Gaskets - Triumph Tiger Cub, early type, 1954-59
4 x RH Cover Gaskets - Triumph Tiger Cub, early type, 1954-63
James Oil Seal Inner Primary Cover L84-86 4-speed BT L84-25 5&6-speed BT BC26516