Principal Inline Espag
Q-Line Inline Espag Lock With Mushroom Cams£16.80 – £27.00
An ‘inline gearbox’ sits along the centre line of the faceplate, as viewed from the end-on.
Make sure to check the backset size also, as shown:
Most espags use ‘Mushroom’ cams, but some espags also have the option for ‘Roller’ cams.