Triumph 650 cast piston kit

Triumph 650 cast piston kitWe have found this 9: 1 compression Triumph piston set to be more consistent than original Triumph AE pistons. Having supplied this piston set for years, and using them in our builds, these are an excellent choice for any street 650 engine, pre unit or unit construction. These pistons are manufactured by Jieh Chueng Industrial Comany., Ltd who are also the current manufacturers of many OEM pistons worldwide. This set is for 650cc with a 2. 795"

This piston set is suitable for all 500 Unit Triumph engines

when wired in series they provide an extremely hot spark

with materials from the and have been produced with the highest quality materials and technology currently available

This is also the correct tool to pull the fixed gear on some Triumph pre unit Lucas magnetos

You can also buy the bearings without the seal

Triumph part number E3903 or 70-3903

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

If you are replacing your rod bolts on your 650 rods

once a reamer is used on cast iron

1  AFM PRIMARY COVER GASKET  ( 57-0404 OR T504 )

If you are building a serious Triumph race engine or want to reduce the weight of your valve train

and will work in most 500