Serco
Spring, Extension medium 16 or 18'' lip
12-5/8 inches total length
12 inches inside hook to inside hook (see diagram picture)
7-1/2 inch body length
3 -3/16 outside diameter
.310 inch wire diameter
24 coils
709-437 - Gas Spring
184-437 - Fan Motor Assembly
049-060 Klip Ring
712-001 Swing Link
712-002 Swing Link