The First Name in Quality Couplings


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640S/640SA Front End Housing

This front end housing was designed for use with our: 207S, 307S, 405S or 410S Swivel Drawbar Eyes ONLY.

Accepts 2 1/2 in. (64 mm) round tubing.


640S Parts included: 646 Housing, 349 Washer & 348 Rubber Bushings.
640SA Parts included: 646 Housing, 349 Washer & 348A Poly Bushings.


Inside Diameter: 2 in. (51 mm)
Outside Diameter: 3 1/2 in. (89 mm)
Length: 3 1/2 in. (89 mm)
Unit Weight: 18.7 lbs. (8.5 kg)

Warning: For any changes that you might make please refer to our technical documents.