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. Features 17mm backset 43mm fixing centres 17mm spindle

For more information on Q-Line Gearbox (Siegenia SI Line Drive Gear Replacement) talk to DG Supplyline Ltd