Consists of:

• 2 Stainless Steel demagnetised and degreased bearings, 683 open (no shields).

Packed in a Mail Lite padded envelope, with 1st class UK and Worldwide airmail included.

These bearings are compatible with all current  and earlier KS90 KS90R, KS90S & KS90T aluminium, stainless steel and acrylic engines, and the KT09 & KT09T engines.

Bearing dimensions are 3mm Inside diameter, 7mm outside diameter, 2mm thick