These are .40 size Non-Rotating Mechanical Retracts from Great Planes. / Ideal for .40 size glow powered aircraft. / / FEATURES: 88°degrees of movement compensates for 0° to 2° wing dihedral / Aerodynamic low-profile design / Positive up and down locking positions / Fiber-reinforced, Dark Blue injection-molded nylon housing for / added strength. / Chromed metal struts with two shock absorbing coils / Pre-assembled strut and housing for easy installation / Comes packaged in a hangable clear plastic rectangular box with / wheel mounting diagram and actual size mounting template. / One year quality guarantee / / INCLUDES: Two mechanical retract assemblies / Four pushnuts (friction washers) for installing wheels / Two adjustable axles / Two cap head screws for mounting axles (M3.2x5) / REQUIRES: File a flat spot on the gear strut for mounting axle / Cutting off un-needed strut length / 3mm allen head wrench to tighten cap head screws / Clevis", wire pushrods, retract servo, wheels, and mounting hardware / to install and operate retracts. / / SPECS: Strut Length: 6.9" (175mm) (bottom of mounting plate to tip) / Strut Diameter: .140" (3.5mm) / Net Weight: 1.9 oz (54g) per gear unit / Housing Width: .8" (20mm) / Housing Height: .95" (24.13mm) / Mounting Plate Width: 1.5" (30.5mm) / Mounting Plate Length: 1.5" (30.5mm) / Mounting Holes Width: 1.2" (30.5mm) (side to side on-center) / Mounting Holes Length: 1" (25.4mm) (front to rear on-center) / Axle Diameter: 5/32" (3.5mm) / Axle Length: 1" (25.4mm) / tjt 10/25/00 / ir/jl