






2/3/3.17/4/5/6/7/8mm Hexagonal Brass Shaft Coupling Motor Transmission Connector With Screws Wrench Model Car Wheels Tires Shaft
1.85$
1.31$
Quantity:
1
Availability:
Inner Diameter
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2/3/3.17/4/5/6/7/8mm Hexagonal Brass Shaft Coupling Motor Transmission Connector With Screws Wrench Model Car Wheels Tires Shaft
Package include:Coupling*1+ screw*2+wrench*1(Only one wrench is delivered per order.)
Size description:
The hexagonal side length is 7mm,
The diagonal distance is 13.6mm,
Side to side is 12mm,
The total height of the coupling is 18mm,
Cylinder height 12mm,
The outer diameter of the cylindrical part is 11.5mm,













Customer Reviews
192 ratings
fast delivery (7)
perfect (6)
high quality (5)
matches description (4)
great part (4)
perfect fit (4)
Customer photos (10)
Buyer from United States
January 6, 2026
Variant: Inner Diameter:3.17mm
Fast and accurate!
J***a
September 21, 2026
Variant: Inner Diameter:5mm
Thank you for the product. It took some time, but within the timeframe estimated by the Aliexpress system, I recommend this seller.
М***ч
September 18, 2026
Variant: Inner Diameter:3.17mm
Very good.
Buyer from South Korea
September 7, 2026
Variant: Inner Diameter:4mm
Unexpectedly, the quality was quite good. Using it well~
М***ч
August 27, 2026
Variant: Inner Diameter:3.17mm
Very good.
Buyer from Spain
August 25, 2026
Variant: Inner Diameter:3.17mm
Excellent product, just like the photo. Everything great.
2/3/3.17/4/5/6/7/8mm Hexagonal Brass Shaft Coupling Motor Transmission Connector With Screws Wrench Model Car Wheels Tires Shaft
1.85$
1.31$
Quantity:
1
Availability:
Inner Diameter







