![Master Cylinder for Demco Model 10 and 20 Trailer Drum Brake Actuator (SB5650)](http://needatrailerpart.com/cdn/shop/files/SB5650_{width}x.jpg?v=1698259919)
Master Cylinder for Demco Model 10 and 20 Trailer Drum Brake Actuator
Part Number: SB5650
Kit Contains:
1x Master Cylinder
1x Cap
1x Hardware
1x Gasket
1x Cover
Replacement Demco Master Cylinder fits all Demco models. For drum brakes only!
Mounting Bolt Measurements:
2" wide x 3" long
2-3/4" w x 4" long overall