Triumph Pre Unit 500 top end gasket kit 1946-1957

Triumph Pre Unit 500 top end gasket kit 1946-1957This kit is designed to service the top end on all Pre Unit 500 engines, including alloy close fin, square barrel, and iron head with internal or external drain. This gasket set has been carefully manufactured with the highest quality materials and technology currently available. Triumph 500 Pre Unit 1946 1959 TOP END GASKET KIT includes: 1 AFM 500 base gasket (70 2249 or E2249) 4 AFM rocker box gaskets (70 1650 or E1650) 4 . 095 thick Pushrod tube

instructions

When they begin to fail there are usually tell tale signs

1  AFM PRIMARY COVER GASKET  ( 57-1226 OR T1226 )

) 1184 is a gray color semidrying synthetic rubber that has a high sealing effect on surfaces with poor flatness and large clearance

Triumph 650 Pre Unit 1956-1962 (aluminum head) TOP END GASKET KIT

as well as Harley V twins

there aren't many close fin 500 cylinders that don't need new sleeves

This aluminum carburetor only weighs 1 pound

They have an Aluminum core which will not squeeze out as any gasket made of fiber can

032" thick replace Triumph part # 70-3552 or E3552

Choose from the drop down menu to pick which gasket you need

available in standard