Q-Line Gearbox (Siegenia SI Line Drive Gear Replacement)

Q-Line replacement gearbox for old Siegenia (SI) line drive gears. A single replacement gearbox for the previous generations of Siegenia (SI) tilt and turn window.\n

Features

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• 17mm backset
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• 43mm fixing centres
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• 17mm spindle
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For more information on Q-Line Gearbox (Siegenia SI Line Drive Gear Replacement) talk to DG Supplyline Ltd