Triumph Pre Unit 650 iron head top end gasket kit 1950-1959
This kit is designed to service the top end on all Pre Unit 650 iron head engines from 1950 on. This gasket set has been carefully manufactured with the highest quality materials and technology currently available.
Triumph 650 Pre Unit 1950-1959 (iron head) TOP END GASKET KIT1 AFM 650 base gasket (70-2894 or E2894)
4 AFM rocker box gaskets (70-1650 or E1650)
4 .095” thick Pushrod tube seals (70-3547 or E3547)
4 .125” thick Pushrod tube seals (70-4752 or E4752)
12 3/8” I.D. Copper washers (70-1335 or E1335)
4 5/16” I.D. Copper washers (82-1880 or F1880)
4 Rocker box inspection washers (70-1577 or E1577)
8 pushrod tube seals are provided, only 4 are necessary. Please whichever size works best for your application.
This gasket set does not include a head gasket or intake manifold gasket, a head gasket can be added in the drop down list.
These gaskets were proudly manufactured in the USA, with materials from the USA by Cleveland Gasket®. These are aluminum core with a nitrile rubber bonded to both sides. This AFM gasket material has excellent temperature resistance, torque retention, and compression.
No sealant of any type is needed, and due to the high rate of recovery when disassembled, in most cases the gaskets can be reused.
There will be no pink, green, or blue gasket material hanging over the edge of your rocker box. There will be no drama or discussion about which sealant to use and how to apply it.
These AFM pre unit rocker box gaskets are .032" thick replace Triumph part # 70-1650 or E1650, the AFM base gasket replaces Triumph part # 70-2894 or E2894, and the optional head gasket is part E3614 or 70-3614.