Dubro 2 1/2" Super Lite Wheels

These are 2-1/2" Super Lite Wheels from Dubro.

FEATURES:
Black impact-absorbing foam building and construction pre-mounted.
Gray plastic eight spoke rims.
Five Rib tread design.

INCLUDES:
2 2-1/2" Super Lite Pre-mounted Wheels

NEEDS:
Wheel collars to hold them on the axle.
May need reaming out the hole to install on bigger axle.

SPECS:
Size: 63.5mm (2-1/2") O.D.
Axle diameter: 4.4mm (.175")
Overall width: 20mm (.788")
Weight: 9.65 grams each

This is a superb addition to the product currently being reviewed.

2" Super Lite Wheels

These are 2" Super Lite Wheels from Dubro.

FEATURES:
Black impact soaking up foam building and construction pre-mounted.
Gray plastic eight spoke rims.
Seven rib tread design.

INCLUDES:
Two 2" Super Lite Pre-mounted Wheels

NEEDS:
Wheel collars to hold them on the axle.
May need reaming out the hole to install on bigger axle.

SPECS:
Size: 50.8mm (2")
Axle Size: 3.5mm (.141")
Width: 17.4mm (.686")
Weight: 5.22 grams each wheel

You will certainly like this thing if you have the thing just above mentioned.

1/8" Nickel Plated Dura Collars

These are 1/8" Nickel Plated Brass Dura-Collars.

FUNCTIONS:
Nickel plated brass construction.

INCLUDES:
4 collars
4 4-40 x1/8" set screws
One .050" allen wrench

NEEDS:
Installation.

SPECS:
Length: .189"
Size: 1/8" ID .281 OD

This product praises the main item below.

9x6 Thin Electric Prop

This is one R/C Aircraft 9x6E APC Thin-Electric Composite Propeller
by Landing Products.

FEATURES:
APC props are manufactured using a pultrusion procedure. This approach
    ca{uses|triggers} the fiberglass "fibers" to be oriented axially in 1/2" long
    pellets, allowing for a higher fiber (60%) to resin (nylon binder)
    density. Offering substantially higher strength and stiffness than
    glass filled nylon.
The additional stiffness is beneficial to control of vibration
    resonance response.
The higher strength allows the usage of thinner cross-sections,
    beneficial to weight and aerodynamic efficiency.
Competition proven.
Dark gray composite material.

INCLUDES:
One APC Thin-Electric Propeller

NEEDS:
ALL props need balancing (usage TOPQ5700).
May need prop reamer, usage GPMQ5005 (SAE) or GPMQ5007 (Metric).

SPECS:
Prop Size: 9"
Prop Pitch: 6
Center Thickness: 0.40"
Center Size: 0.79"
Weight: 0.035lbs
Engine Shaft Size: N/A

COMMENTS:
Not for use with radiance engines.