Robart Right Hand Robostrut 3 1/2"-4" Wheels

Tower Stock# LXMRP3  •  Manufacturer Stock# 671R
Robart Right Hand Robostrut 3 1/2
Regularly Purchased Together
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.

Notes from our tech department:
This is a Robart Right Strut for a 3-1/2" to 4" wheel.


500 Series RoboStruts are 1/2 inch in diameter, and are suitable for
larger airplanes weighing up to 26 pounds.
Easily adaptable to many different types of airplanes.
Can be cut to length for use as fixed gear mounted into the wing,
or onto 1/4 inch (6.35mm) music wire with the furnished adapter
Designed for use in the Robart Landing Gear line, they are also the
best replacement struts for all other makes of retracts that have
1/2 inch (12.7mm) strut sockets


One Axle
Strut hardware package
Instruction manual for 1/2" Dia. socket type mount and
3/16" Dia. music wire mount


Some possible cutting or soldering


Overall length when extended: 9-1/4" (236mm)
Diameter of tube: 12.86mm (.506")
Diameter of shaft: 11.05mm (.435")


This Robostrut is the right main gear, with an offset strut
and fits 3-1/2"-4" wheels (Robart's scale wheels would
be perfect for that extra scale detail). The left main strut
is ROBQ1751.


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