Blue Ox SwayPro 550 vs Fastway e2 Round Bar 8K

Last updated: November 9, 2026

The Fastway e2 Round Bar 8K is the better weight distribution hitch overall, rated 4.4 to 3.5. The Fastway e2 Round Bar 8K leads on price and tongue weight. The Fastway e2 Round Bar 8K costs $532 less ($367 vs $899).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Blue Ox SwayPro 550 vs Fastway e2 Round Bar 8K

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every up to 10,000 lb weight distribution hitch; a clear win is highlighted. How we rank explains each one.

Factor weightFastway e2 Round Bar 8KBlue Ox SwayPro 550
Overall rating4.4/53.5/5
Sway control 30%100 integrated sway control (2-point friction)100 integrated sway control (self centering caster head)
Price 30%72 $3678 $899
Tongue weight 15%50 up to 800 lb tongue weight0 up to 550 lb tongue weight
Warranty 25%100 10-year warranty100 lifetime warranty

Specifications

Fastway e2 Round Bar 8KBlue Ox SwayPro 550
Ratings
Trailer up to8,000 lb5,500 lb
Tongue weightup to 800 lbup to 550 lb
Build
Sway controlIntegratedIntegrated
How sway control works2-point frictionself centering caster head
Spring barsRoundTrunnion
Shank includedYesYes
Warranty10 yearsLifetime

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