Description Triumph 3TA 5TA T90 T100 Gasket Set Hepolite comprehensive engine gasket set which covers all Triumph 350 & 500cc unit twins (1957-1974) All combinations of rocker gaskets and pushrod seals etc. are included within the kit, except the copper head gaskets! No Head Gasket is included in the kit as they differ across all four 350cc and 500cc applications Full Gasket Set Contents : 70-2967 – Manifold to Head (1958-1967) x 2, 70-6772 – Manifold to Head (1967 onwards) x 2 NA43A – Carb to Manifold (1967 onwards) x 2, 70-2968 – Carb to Manifold Insulator (1967 onwards) x 2 70-3751 – Rocker Cap Washer (1958-1974) x 4, 70-3743 – Rocker Base Gasket (1958-1967) x 2 70-9511 – Rocker Base Gasket (1968 onwards) x 2, 70-1335 – Rocker Spindle Copper Washer (1958-1974) x 2 70-3253 – Rocker Spindle ‘O’ Ring (1958-1974) x 2, 83-1880 – Oil Feed Copper Washers (1958-1974) x 6 57-2697 – Valve Adj Plug ‘O’ Ring (1971-1974) x 4, 70-7563 – Tappet Block ‘O’ Ring (1967 onwards) x 2 70-3547 – Pushrod Tunnel Upper Seals (1958-1963) x 2 70-3758 – Pushrod Tunnel Lower Seals (1958-1963) x 2 70-4752 – PushRod Tunnel Seals (1964-1968) x 4, 70-7310 – PushRod Tunnel Seals (1969 only) x 4 71-1283 – Pushrod Tunnel Upper Seals (1970-1972) x 2, 70-3798 – Cylinder Base Gasket (1958-1974) x 1 71-1461 – Oil Pump Gasket (1958-1974) x 1, 70-3763 – Oil Feed Pipe Washer (1958-1974) x 1 70-1577 – Sump Washer (1958-1974) x 1, 70-8896 – Timing Plug Washer (1969-1974) x 1 71-1460 – Crankcase Vent Gasket (1973-1974) x 1, 70-1670 – Oil Pressure Relief Washer (1958-1974) x 1 G5254 – Oil Pressure Relief Washer (1958-1974) x 1, 71-1462 – Contact Breaker Cover (1964-1974) x 1 71-1419 – Sprocket Cover (1958-1974) x 1, 71-1457 – Chaincase Timing Cover (1968-1974) x 1 70-8782 – Gearbox/Chaincase Filler ‘O’ Ring (1958-1974) x 3, 71-1456 – Primary Chaincase Outer x 1 57-1257 – Gearbox Lvl Tube Washer (1958-1974) x 2, 70-8896 – Gearbox Lvl Tube Plug (1958-1974) x 1
