LiftMaster (RB) 1702LM/7702CB Garage Door Opener Keyed Release Disconnect Key Lock SPRINGS FOR YOUR SECTIONAL GARAGE

SPRINGS FOR YOUR SECTIONAL GARAGE DOOR - measure 20 coils to determine spring wire gauge and coil-to-coil length to determine correct replacement spring

D400-8 Standard Lift Cable Drum with a maximum door height of 8' and a capacity of 265 lbs

salt sprayed tests up to 300 hours and can withstand up to a minimum range of 16

These may be used on wood or steel doors with 2" track

Coil Direction and Side: Left Hand Wound for the Right Side

LiftMaster (RB) 1702LM/7702CB Garage Door Opener Keyed Release Disconnect Key Lock SPRINGS FOR YOUR SECTIONAL GARAGEGarage Door Emergency Release Disconnect Device For disconnecting garage door from electric opener during power failures. This allows for manual operation of the door. Mounts on outside of garage door. G1702LM