Clutch slave cylinder new v refurbish seals ???

[alan.gilbert_6384]

1 hour ago, clive said:

I use a length of wooden dowl, sort of pencil thickness, with a slot cut in the end. Pop it in a drill, a bit of 600 drit w+d paper, squirt of WD 40 and use that to polish the bore. Or wire wool...

The sachet will be red rubber/brake grease, yes, smear it around the bore once the piston is fitted. 

Brilliant, thanks very much