Linear 227966 is a straight steel door arm connecting the trolley to the garage door bracket on linear operators. Designed as a direct OEM replacement, this door arm - straight restores proper function to compatible Linear garage door operators. Compatible with Linear 661 series garage door operators. Materials: Steel. This model-specific part is sourced from Linear and is listed in the official Linear GDO Replacement Parts documentation.
A: Part 227966 is listed as a replacement part for Linear 661 series garage door operators.
A: The straight door arm connects the operator trolley to the curved door arm, which in turn attaches to the door bracket at the top of the garage door.
A: The 227966 straight door arm is made from steel.
A: No official dimensions are published for part 227966. For the bent arm counterpart (227967), dimensions are 14-7/8 in. x 5-3/8 in. x 1/4 in.
A: No legacy or superseded part numbers have been identified for 227966.
