STRAIT-LINE Strait-Line Hitch The Strait-Line Hitch consists of our patented Dual Cam High-Performance Sway Control and our High-Performance Weigh Distributing System in one easy-to-install package. This is the ultimate hitch in detail and by design. No other hitch gives the driver the control this one does at a reasonable price. The Strait-Line Hitch was given this name as its pro-active design literally forces the trailer to stay in a straight line behind the tow vehicle. Simple installation and adjustment Fully automatic and self-centering Hooking up spring bars automatically hooks up sway control Reduced noise No U-bolts to conflict with bottle racks or other A-frame mounted items Specific attachment reference points provided Easy adjustment of centerline No need to relocate items on top of A-frame to install Dual Cam High-Performance Sway Control Strait-Line Round Bar    Part No. Description  66076 Strait-Line™ 600 lbs. Round Bar (includes #66065 & #26002)  66077 Strait-Line™ 800 lbs. Round Bar (includes #66066 & #26002)  66078 Strait-Line™ 1200 lbs. Round Bar (includes #66067 & #26002)  66086 Strait-Line™ 600 lbs. Round Bar w/Shank (includes #65509, #54970 & #26002)  66087 Strait-Line™ 800 lbs. Round Bar w/Shank (includes #67509, #54970 & #26002)  66088 Strait-Line™ 1200 lbs. Round Bar w/Shank (includes #61009, #54970 & #26002) Strait-Line Trunnion Bar    Part No. Description  66072 Strait-Line™ 600 lbs. Trunnion Bar (includes #66020 & #26002)  66073 Strait-Line™ 800 lbs. Trunnion Bar (includes #66021 & #26002)  66074 Strait-Line™ 1200 lbs. Trunnion Bar (includes #66022 & #26002)  66075 Strait-Line™ 1700 lbs. Trunnion Bar (includes #66006 & #26002)  66082 Strait-Line™ 600 lbs. Trunnion Bar w/Shank (includes #66540, #54970 & #26002)  66083 Strait-Line™ 800 lbs. Trunnion Bar w/Shank (includes #66541, #54970 & #26002)  66084 Strait-Line™ 1200 lbs. Trunnion Bar w/Shank (includes #66542, #54970 & #26002)  66130 Strait-Line™ 1500 lbs. Trunnion Bar Hitch (includes #66131 & #26102)