4 Stainless Steel Aerodynamic Wheel Covers with Al Hardware - Brushing surface

Description

Semi truck aerodynamic wheel covers made by stainless steel with 18 gauge thickness (1mm).
One set includes 4 covers and 8 mounting tubes.
The  mounting tubes can fit both steel and aluminum 22.5x8.25 wheels.
Easy to install, screw each thread tightly to no more turn. Tractors and trailers are all installed the same way.
One year or 100,000 miles warranty for all parts.
With aerodynamic wheel covers,
semitruck
gas rate improve up to 2%.
Product Features:
All 4 stainless steel covers with 1 mm thickness
All 8 mounting tubes can fit  both steel and aluminum  22.5X8.25 wheels
Nuts inserted at tube top are all nylon lock nuts, never loose during driving
Easy to install, 5 minutes each wheel, screw each thread tightly to no more turn
One year or 100,000 miles warranty for all parts
Tractors and trailers are all installed the same way