Blank cylinder liner for the 250 Stormer.
Made by Hepolite from austenetic cast iron.
Replaces a worn out 250 liner.
Needs boring out to 68mm standard.
Overall length: 140mm
Flange OD: 90.52mm
Flange thickness: 3.21mm
Body OD: 76.05
(Measured with a digital caliper)
Starmaker cylinders can be bored out to accept this liner.
To remove the old liner heat the cylinder in an oven until smoking hot (200c)
whilst still hot drop the clean, cold new liner in.
Do not attempt to press it out or in using a press. It will break!