Yamaha YZ 400 D E 1977 1978 Engine Rebuild Kit Main Bearings Gasket Set & Seals

Yamaha YZ 400 D E (1977-1978) Engine Rebuild Kit, Main Bearings, Gasket Set & Seals

To suit engine codes : 1W4 (1977) & 2K8 (1978)

This engine rebuild kit has everything you need for a standard strip and service.

  This kit comprises of :

A PAIR (x2pcs) of the highest quality Japanese KOYO main bearings with steel cages (NOT chinese, taiwanese or plastic cages)

A FULL gasket set (Top & Bottom gaskets) please note colour of gaskets will vary from those pictured.

A FULL Oil seal kit (crank seals, drive seal, gearchange seal, kickstart seal, clutch arm seal)