Winkhaus S.E.A Genuine Gearbox

Winkhaus genuine gearbox with a split spindle function and available with either a 35mm, 45mm or 55mm backset.

Also know as S.E.A

Suits Cobra and Trulock Series Locks

This is a riveted case rather than the earlier screwed on model.

Winkhaus cases are held on by pin rivets which are on the side of the case(1 top 1 bottom) - to remove simply knock the pins out with a punch, the originals can usually be re-used however we do sell replacement pin rivets should you require our part number is 2241553

Operation: Lift lever or split spindle

Latch reversal: Push in latch and a screw will appear in the back of the lockcase. Undo the screw to remove the latch. Reverse, reinsert and replace the screw.