Triumph Pre Unit 650 alloy head top end gasket kit 1956-1962This kit is designed to service the top end on all Pre Unit 650 alloy head engines from 1956 on. This gasket set has been carefully manufactured with the highest quality materials and technology currently available. Triumph 650 Pre Unit 1956 1962 (aluminum head) TOP END GASKET KIT 1 AFM 650 base gasket (70 2894 or E2894) 2 AFM rocker box gaskets (70 3552 or E3552) 4 . 095 thick Pushrod tube seals (70 3547 or E3547) 4 . 125 thick Pushrod tube seals (70

it is a good idea to replace the crankshaft oil seal with a fresh

Also available as a set

and answering any questions you may have regarding the best initial settings for your application is no problem

Material is zinc/alloy

This oil pump nut set is for 1969 and later Triumph oil pumps with UNF threads

This piston set is lighter in weight than the 9:1 650 pistons by approximately 40g each

For 500 piston installation instructions click here

which was manufactured from the 1920's to the 1960's and was factory fitted to countless British motorcycles

COPPER WASHERS  ( 82-1880 OR F1880 )

600 series slides fit 620

If you need individual Triumph valves

Without the proper puller and installation tool it is very easy for the cam key to damage the camshaft bushing