... Drum is for non-ABS brakes.Features: Trailer hub-and-drum assembly non-ABS provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Oil bath lets you check lubricant level without disassembling the hub Look through clear oil cap to check lubrication Sturdy iron construction Bearings, races, oil seal, oil cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: Dexter 9,000-lb and 10,000-lb general duty axles Works with axles manufactured after July 2009 Wheel size: 16" to 17-1/2" Bolt pattern: 8 on 6-1/2 Pilot hole diameter: 4-3/4" Drum size: 12-1/4" x 3-3/8" Weight capacity: 5,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 387A (2.250" inner diameter) Outer bearing: 25580 (1.750" inner diameter) Races (included) Inner race: 382A Outer race: 25520 Unitized oil seal (included): 10-51 Inner diameter: 2.875" Outer diameter: 3.880" Oil cap kit (included): RG04-300 21-88 Cap 10-163 O-ring 46-32 Plug
This hub-and-drum has races already installed to help speed up setup. Add bearings L68149 and races L68111 (sold separately), then finish the job and get back on the road.Highlights Pre-Installed Races: Inner and outer races are already installed in the hub-and-drum to help make setup easier. Bearings Sold Separately: Complete the installation with bearings L68149 (sold separately) - L68111 races are pre-installed.
This hub-and-drum assembly fits 3,500-lb axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Pre-greased hub is easy to install - no need to pack bearings Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 3,500-lb E-Z Lube trailer axles with #84 spindles Drum dimensions: 10" diameter x 2-1/4" wide Works with 10" brake assembly Bolt pattern: 5 on 4-1/2" Grease cap flange diameter: 1.986" Wheel bolt diameter: 1/2" Weight capacity: 1,750 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: L68149 (1.378" inner diameter) Outer bearing: L44649 (1.063" inner diameter) Races (included) Inner race: L68111 Outer race: L44610 Grease seal (included): 10-19 Inner diameter: 1.719" Outer diameter: 2.565" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
This hub-and-drum assembly fits 5,200-lb to 7,000-lb axles with #42 spindles. Compatible with electric or hydraulic brakes. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Pre-greased hub is easy to install - no need to pack bearings Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 5,200-lb to 7,000-lb trailer axles with #42 spindles Drum dimensions: 12" diameter x 2" wide Works with 12" brake assembly Bolt pattern: 8 on 6-1/2" Grease cap flange diameter: 2.72" Wheel stud diameter: 9/16" Weight capacity: 3,500 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: 14125A (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: 14276 Grease seal (included): GS-2250DL Inner diameter: 2.25" Outer diameter: 3.376"
Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Pre-greased hub is easy to install - no need to pack bearings E-Z Lube-compatible grease cap makes lubricating bearings fast and easy Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 5,200-lb to 7,000-lb E-Z Lube trailer axles with #42 spindles Drum dimensions: 12" diameter x 2" wide Works with 12" brake assembly Bolt pattern: 8 on 6-1/2" Grease cap flange diameter: 2.72" Wheel stud diameter: 1/2" Weight capacity: 3,500 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: 14125A (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: 14276 Grease seal (included): GS-2250DL Inner diameter: 2.25" Outer diameter: 3.376" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
Install this hub-and-drum assembly on your trailer. For electric or hydraulic brakes. Fits 5,200-lb and 6,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (15123) and race, grease seal, grease cap, wheel bolts, and nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Pre-greased hub is easy to install - no need to pack bearings Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 5,200-lb and 6,000-lb E-Z Lube trailer axles with #42 spindles Drum dimensions: 12" diameter x 2" wide Bolt pattern: 6 on 5-1/2" Grease cap flange diameter: 2.44" Wheel bolt diameter: 1/2" Weight capacity: 3,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: 15123 (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: 15245 Grease seal (included): GS-2125DL Inner diameter: 2.125" Outer diameter: 3.376" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
Install this hub-and-drum assembly on your trailer. Hub fits 4,000-lb E-Z Lube axles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, hex nut, retainer nut, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes E-Z Lube-compatible grease cap makes lubricating bearings fast and easy Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub Sturdy iron construction Bearings, races, grease seal, grease cap, hex nut, retainer nut, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 4,000-lb E-Z Lube trailer axles with #84 spindles Drum dimensions: 10" diameter x 2-1/4" wide Works with 10" brake assembly Bolt pattern: 5 on 4-1/2" Grease cap flange diameter: 1.986" Wheel bolt diameter: 1/2" Weight capacity: 2,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: L68149 (1.378" inner diameter) Outer bearing: L44649 (1.063" inner diameter) Races (included) Inner race: L68111 Outer race: L44610 Grease seal (included): 58846 Inner diameter: 1.719" Outer diameter: 2.565" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
Hub-and-drum assembly is compatible with electric or hydraulic brakes. Fits 6,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (15123) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes E-Z Lube-compatible grease cap makes lubricating bearings fast and easy Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 6,000-lb trailer axles with a #11 or #12 spindle Drum dimensions: 12" diameter x 2" wide Bolt pattern: 6 on 5-1/2" Wheel bolt diameter: 1/2" Weight capacity: 3,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: 15123 (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: 15245 Grease seal (included): RG06-070 Inner diameter: 2.250" Outer diameter: 3.376" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
The lockout switch on this hydraulic actuator lets you deactivate your trailer brakes so that you can back up with ease. For use with drum brakes. Bolts onto 3" wide channel tongue.Features: Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes Manual reverse lockout lets you reverse without actuating your trailer's brakes Easy-to-use lever activates lockout Free-backing brakes not required - works with uni-servo and duo-servo brakes Breakaway kit included Bolt-on installation Specs: Application: hydraulic drum brakes Ball size: 2" Mounting: 3" wide channel tongue Capacity: 7,500 lbs Maximum tongue weight: 750 lbs 1-Year warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.
Trailer hub-and-drum assembly includes lug nuts, inner bearing (25580) and race, outer bearing (02475) and race, oil seal, and cap. Fits 8,000-lb axles.Features: Application: 8,000-lb Dexter axles Works with both electric and hydraulic brakes Drum dimensions: 12-1/4" diameter x 3-3/8" wide Bolt pattern: 8 on 6-1/2" Pilot hole diameter: 4-3/4" New style - compared to the 4.56" old style Includes bearings, races, seal, oil cap, wheel bolts, and lug nuts Wheel stud diameter: 5/8" Bearings: Inner bearing: 25580 Outer bearing: 02475 Capacity: 4,000 lbs
Install this hub-and-drum assembly on your trailer. For electric or hydraulic brakes. Fits 5,200-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (LM67048) and race, grease seal, grease cap, wheel bolts, and nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes E-Z Lube-compatible grease cap makes lubricating bearings fast and easy Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 5,200-lb E-Z Lube trailer axles with #42 agricultural spindles Drum dimensions: 12" diameter x 2" wide Works with 12" brake assembly Bolt pattern: 6 on 5-1/2" Grease cap flange diameter: 2.44" Wheel bolt diameter: 1/2" Weight capacity: 2,600 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: LM67048 (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: LM67010 Grease seal (included): 10-10 Inner diameter: 2.125" Outer diameter: 3.376" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
This hub-and-drum assembly fits 3,500-lb axles with #84 spindles. Compatible with electric or hydraulic brakes. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 3,500-lb trailer axles with #84 spindles Drum dimensions: 10" diameter x 2-1/4" wide Works with 10" brake assembly Bolt pattern: 5 on 4-1/2" Grease cap flange diameter: 1.986" Wheel bolt diameter: 1/2" Weight capacity: 1,750 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: L68149 (1.378" inner diameter) Outer bearing: L44649 (1.063" inner diameter) Races (included) Inner race: L68111 Outer race: L44610 Grease seal (included): 58846 Inner diameter: 1.719" Outer diameter: 2.565"
Electric-hydraulic brake actuator works with your brake controller (sold separately) to activate your trailer's drum brakes. Vented housing releases heat and moisture. Enhanced wiring protection safeguards internal electronics.Do not mount it near the trailer axles or at the rear of the trailer. The Dexter DX Series actuator splices into your trailer's wiring. Follow the diagram below when connecting the wires. 12-Gauge wire is required, but 10-gauge wire is recommended to ensure the best performance.
Install this hub-and-drum assembly on your trailer. Hub fits 8,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (02475) and race, grease seal, grease cap, wheel bolts, and 5/8" lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes E-Z Lube-compatible grease cap makes lubricating bearings fast and easy Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 8,000-lb E-Z Lube trailer axles with #42 spindles Drum dimensions: 12-1/4" diameter x 3-3/8" wide Works with 12-1/4" brake assembly Brake pad width: 3-3/8" Bolt pattern: 8 on 6-1/2" Wheel stud diameter: 5/8" Pilot hole diameter: 4-3/4" Weight capacity: 4,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: 02475 (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: 02420 Grease seal (included): 10-36 Inner diameter: 2.25" Outer diameter: 3.376" E-Z Lube-Compatible Assembly for Simple Lubrication The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy.
... Drop-N-Go auto-latch coupler automatically locks your coupler in place on 2" hitch balls. Designed for hydraulic drum brake applications.Features: Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes Drop-N-Go coupler mechanism ensures easy, secure connection Automatically seats around and latches onto the hitch ball, even when in closed position Included pin secures ball in coupler socket - coupler lock sold separately Low-profile handle is easy to pull up for release Aluminum master cylinder is better at reducing corrosion than cast steel master cylinders Rollers with grease fittings are long-lasting and provide smooth operation Breakaway kit included Zinc plating is corrosion resistant Durable steel construction Bolt-on installation Bolt holes 3" apart on center Made in the USA Specs: Application: hydraulic drum brakes Ball size: 2" Mounting: 3" wide channel tongue Capacity: 7,500 lbs Maximum tongue weight: 700 lbs 1-Year warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.
Easy and convenient turn-wheel latch lets you fit the coupler on this corrosion-resistant, surge-type actuator to a hitch ball measuring 1-7/8", 2" or 50 mm. Designed for use with drum trailer brakes.Features: Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes Easily adjustable to fit 1-7/8", 2" and 50-mm balls Turn handwheel to tighten coupler around ball Breakaway kit included Zinc plating provides corrosion resistance Durable steel construction Bolt-on installation Bolt holes 3" apart on center Mounting hardware not included Made in USA Specs: Application: hydraulic drum brakes Ball size: 1-7/8", 2" or 50 mm Some adjustment may be required Mounting: 3" wide channel tongue Capacity: 7,000 lbs Maximum tongue weight: 700 lbs 1-Year warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.
For years, this UFP-style surge brake actuator has been the gold standard for boat trailers. Its bolt-on, low-profile design looks sleek on your trailer. Manual lockout pin sold separately. Made in the USA.The short answer is that Dexter bought out Unique Functional Parts (UFP) in 2013, changed the name, but kept the awesome design. Rest assured, this is the real deal and not some kind of knockoff.
Surge-type actuator is zinc plated for increased corrosion resistance and comes with integrated, heavy-duty coupler. Unique roller design helps reduce resistance. For use with drum brakes.Features: Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes Unique roller design reduces resistance during telescoping to create straight-line movement Sturdy, durable steel construction resists bending in jackknife situations Standard, heavy-duty coupler Breakaway kit included Zinc plating provides corrosion resistance Bolt-on installation Specs: Application: hydraulic drum brakes Ball size: 2-5/16" Mounting: 3" wide channel tongue Capacity: 8,000 lbs Maximum tongue weight: 800 lbs 1-Year warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.
Adjustable-channel, surge-type actuator welds onto trailer tongue and lets you mount your coupler (sold separately) in three different positions to match your application. Unique roller design helps reduce resistance.Features: Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes Unique roller design reduces resistance during telescoping to create straight-line movement Sturdy, durable steel construction resists bending in jackknife situations Adjustable channel has 3 different mounting positions for coupler (sold separately) Breakaway kit included Primed finish Weld-on installation Specs: Application: hydraulic drum brakes Channel height: 7-1/2" Channel width (interior): 3" Mounting hole spacing: 2" Capacity: 20,000 lbs Maximum tongue weight: 2,000 lbs 1-Year warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.
Hub-and-drum fits 9K to 10K general-duty Dexter axles manufactured before July 2009. Inner bearing (387A) and race, outer bearing (25580) and race, oil seal, cap, wheel bolts, and lug nuts included. ... Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Oil bath lets you check lubricant level without disassembling the hub Look through clear oil cap to check lubrication Bearings, races, oil seal, oil cap, wheel bolts, and lug nuts are included Sturdy iron construction Hub and drum are made in the USA Specs: Application: 9,000-lb and 10,000-lb general-duty axles Works with axles manufactured before July 2009 Drum dimensions: 12-1/4" diameter x 3-3/8" wide Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 5/8" Weight capacity: 5,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 387A (2.250" inner diameter) Outer bearing: 25580 (1.750" inner diameter) Races (included) Inner race: 382A Outer race: 25520 Unitized oil seal (included): 10-51 Inner diameter: 2.875" Outer diameter: 3.880" Oil cap kit (included): RG04-270 21-36 Cap 10-50 O-ring 46-32 Plug
Install this hub-and-drum assembly on your trailer. Compatible with electric or hydraulic brakes. Fits 5,200-lb axles. Inner bearing (25580) and race, outer bearing (LM67048) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 5,200-lb trailer axles with #42 agricultural spindles Drum dimensions: 12" diameter x 2" wide Works with 12" brake assembly Bolt pattern: 6 on 5-1/2" Wheel bolt diameter: 1/2" Weight capacity: 2,600 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: LM67048 (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: LM67010 Grease seal (included): 10-10 Inner diameter: 2.125" Outer diameter: 3.376"
Install this hub-and-drum assembly on your trailer. Fits 6,000-lb and 7,000-lb axles. Inner bearing (25580) and race, outer bearing (15123) and race, grease seal, grease cap, wheel bolts, and lug nuts included.Features: Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated Compatible with electric and hydraulic drum brakes Sturdy iron construction Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included Hub and drum are made in the USA Specs: Application: 6,000-lb to 7,000-lb trailer axles Drum dimensions: 12" diameter x 2" wide Works with 12" brake assembly Bolt pattern: 5-spoke utility Distance from bolt to bolt: 6-1/2" Distance from bolt to center: 5-3/8" Wheel stud diameter: 9/16" Grease cap flange diameter: 2.446" Weight capacity: 3,500 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: 25580 (1.75" inner diameter) Outer bearing: 15123 (1.25" inner diameter) Races (included) Inner race: 25520 Outer race: 15245 Grease seal (included): 10-10 Inner diameter: 2.125" Outer diameter: 3.376"
... Drop-N-Go auto-latch coupler automatically locks your coupler in place on 2" hitch balls. Designed for hydraulic drum brake applications.Features: Hydraulic actuator synchronizes trailer brakes with tow-vehicle brakes Drop-N-Go coupler mechanism ensures easy, secure connection Automatically seats around and latches onto the hitch ball, even when in closed position Included pin secures ball in coupler socket - coupler lock sold separately Low-profile handle is easy to pull up for release Aluminum master cylinder is better at reducing corrosion than cast steel master cylinders Rollers with grease fittings are long-lasting and provide smooth operation Breakaway kit included Zinc plating is corrosion resistant Durable steel construction Bolt-on installation Bolt holes 3" apart on center Made in the USA Specs: Application: hydraulic drum brakes Ball size: 2" Mounting: 3" wide channel tongue Capacity: 6,600 lbs Maximum tongue weight: 660 lbs 1-Year warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.
... Over-center latch mechanism only engages when the actuator is fully seated on 2" hitch ball. Designed for hydraulic drum brake applications.Features: Hydraulic actuator activates trailer's brakes when tow vehicle slows or stops Low-profile coupler latch ensures easy, secure connection Over-center latch mechanism only engages when the actuator is fully seated on hitch ball Aluminum master cylinder is better at reducing corrosion than cast steel master cylinders Zinc plating offers excellent corrosion resistance Bolt-on installation Manual lockout kit and fill cap are included Made in the USA Specs: Application: hydraulic drum brakes Ball size: 2" Fits 3" wide trailer tongues Mounting holes positioned 3/4" down Capacity: 7,500 lbs 2-Year limited warranty When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle.