Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes. E-coat finish protects against corrosion. Vented design prevents heat-related damage. Inner bearing (25580), outer bearing (14125A), races, grease seal, and grease cap included.Features: Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes Machined process minimizes runout and warping Contaminants can't get in between rotor and hub Vented design regulates temperature to prevent overheating Wheel studs, bearings, races, grease seal, and grease cap included Cast iron construction provides strength and durability E-coat finish protects against corrosion and wear Made in the USA Specs: Fits: Axle capacity: 7,000 lbs Wheel size: 16", 16-1/2", and 17" Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 1/2" Rotor diameter: 12-1/4" 5-Year limited warranty 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"
Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes. E-coat finish protects against corrosion. Vented design prevents heat-related damage. Inner bearing (25580), outer bearing (14125A), races, oil seal, and oil cap included.Features: Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes Machined process minimizes runout and warping Contaminants can't get in between rotor and hub Vented design regulates temperature to prevent overheating Wheel studs, bearings, races, oil seal, and oil cap included Cast iron construction provides strength and durability E-coat finish protects against corrosion and wear Made in the USA Specs: Fits: Axle capacity: 7,000 lbs Wheel size: 16", 16-1/2", and 17" Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 1/2" Rotor diameter: 12-1/4" 5-Year limited warranty 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 Oil seal (included): 10-63 Inner diameter: 2.25" Outer diameter: 3.376"
12" x2" Passenger's-side electric trailer brakeassembly fits 6,000-lb axles. Mounting flange has AL-KO/Hayes 4-bolt or standard 5-bolt pattern. ... Features: Electric brakes are easier to install and offer more user control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines necessary Adjuster plugs (included) cover access holes to keep dirt and grime out of the assemblies and off of the shoes Mounting bolts sold separately Made in the USA Specs: Application: most standard hub-and-drum assemblies, including Dexter, Lippert (LCI), and AL-KO Configuration: right hand (passenger's side) Dimensions: 12" diameter x2" wide Mounting flange bolt pattern: AL-KO/Hayes 4-bolt or standard 5-bolt Wheel size: 14-1/2", 15" or 16" Axle rating: 6,000 lbs Limited 5-year warranty
12" x2" Driver's-side electric trailer brakeassembly fits 6,000-lb axles. Mounting flange has AL-KO/Hayes 4-bolt or standard 5-bolt pattern. ... Features: Electric brakes are easier to install and offer more user control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines necessary Adjuster plugs (included) cover access holes to keep dirt and grime out of the assemblies and off of the shoes Mounting bolts sold separately Made in the USA Specs: Application: most standard hub-and-drum assemblies, including Dexter, Lippert (LCI), and AL-KO Configuration: left hand (driver's side) Dimensions: 12" diameter x2" wide Mounting flange bolt pattern: AL-KO/Hayes 4-bolt or standard 5-bolt Wheel size: 14-1/2", 15" or 16" Axle rating: 6,000 lbs Limited 5-year warranty
Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes. E-coat finish protects against corrosion. Vented design prevents heat-related damage. Inner bearing (25580), outer bearing (14125A), races, grease seal, and grease cap included.Features: Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes Machined process minimizes runout and warping Contaminants can't get in between rotor and hub Vented design regulates temperature to prevent overheating Wheel studs, bearings, races, grease seal, and grease cap included Cast iron construction provides strength and durability E-coat finish protects against corrosion and wear Made in the USA Specs: Fits: Axle capacity: 7,000 lbs Wheel size: 16", 16-1/2", and 17" Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 9/16" Rotor diameter: 12-1/4" 5-Year limited warranty 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"
Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes. E-coat finish protects against corrosion. Vented design prevents heat-related damage. Inner bearing (25580), outer bearing (14125A), races, grease seal, and grease cap included.Features: Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes Machined process minimizes runout and warping Contaminants can't get in between rotor and hub Vented design regulates temperature to prevent overheating Wheel studs, bearings, races, grease seal, and grease cap included Cast iron construction provides strength and durability E-coat finish protects against corrosion and wear Made in the USA Specs: Fits: Axle capacity: 7,000 lbs Wheel size: 16", 16-1/2", and 17" Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 5/8" Rotor diameter: 12-1/4" 5-Year limited warranty 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"
Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes. E-coat finish protects against corrosion. Vented design prevents heat-related damage. Inner bearing (25580), outer bearing (14125A), races, oil seal, and oil cap included.Features: Hub-and-rotor assembly works with 7,000-lb Dexter disc brakes Machined process minimizes runout and warping Contaminants can't get in between rotor and hub Vented design regulates temperature to prevent overheating Wheel studs, bearings, races, oil seal, and oil cap included Cast iron construction provides strength and durability E-coat finish protects against corrosion and wear Made in the USA Specs: Fits: Axle capacity: 7,000 lbs Wheel size: 16", 16-1/2", and 17" Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 9/16" Rotor diameter: 12-1/4" 5-Year limited warranty 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 Oil seal (included): 10-63 Inner diameter: 2.25" Outer diameter: 3.376"
Protect your brakes from dust and grime with this dust shield. Works for your 12-1/4" X2-1/2" brakes for 7.2K axles. The 4-hole mounting pattern makes it easy to install. ... Features: Protects your brakes from dust and grime by closing off the inner side of your trailer brakes (sold separately) Helps prolong the life of your brakes and ensure they work effectively by keeping them cleaner Works for your 12-1/4" X2-1/2" brakes for 7.2K axles 4-Hole mounting pattern makes it easy to install on 4boltbrake flange Painted finish provides a level of corrosion resistance
The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 12-1/4" x 3-3/8" Assemblies have rust-resistant, e-coated backing plates and dust shields to protect from debris. ... Features: Self-adjusting brakes let you maintain optimal braking power at all times Ensures reliable contact between the brake shoes and drums Prevents uneven wear on brake shoes Allows for the perfect setting thanks to the fine-tooth star gear Easier to install and gives you more control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed Automotive-grade brake pads offer superior quality, smooth operation, and excellent braking torque Fully bonded to shoes for more consistent braking compared to riveted pads Tapered edges on pads minimize stuttering and brake lockup Protective dust shields keep internal components free from dirt, grime, and road debris E-coat on backing plates fends off rust Adjuster plugs (included) cover access holes Left-hand (driver's-side) and right-hand (passenger's-side) brakeassemblies included Mounting bolts and hardware (BRKH122508) sold separately QAI , CSA , and SAE-N certifications ensure quality Specs: Application: most standard hub-and-drum assemblies, including etrailer, Dexter, and Lippert (LCI) Dimensions: 12-1/4" diameter x 3-3/8" wide Mounting flange bolt pattern: 4bolt Wheel size: 15" or larger Axle rating: 8,000 lbs Limited 1-year warranty Quick Tip: There's really not a whole lot to getting new drum brakes.
12-1/4" x2-1/2" Driver's-side and passenger's-side electric trailer brakes fit 8,000-lb axles. Mounting flanges have a 4-bolt pattern. ... Features: Electric brakes are easier to install and offer more user control than hydraulic brakes Require only an electric brake controller (sold separately) - no actuator or hydraulic lines necessary Left-hand (driver's-side) brakeassembly and right-hand (passenger's-side) brakeassembly included Mounting bolts and hardware sold separately Made in the USA Specs: Dimensions: 12-1/4" diameter x2-1/2" wide Mounting flange bolt pattern: 4bolt Wheel size: 16" or larger Axle rating: 8,000 lbs
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" brakeassemblyBrake 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.
These brakes automatically adjust as you tow so you don't have to crawl around on the ground to do it manually. 12-1/4" x 3-3/8" Assemblies fit 16" or larger wheels. ... Features: Self-adjusting brakes let you maintain optimal braking power at all times Ensures reliable contact between the brake shoes and drums Prevents uneven wear on brake shoes Allows for the perfect setting thanks to the fine-tooth star gear Easier to install and gives you more control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed Long-lasting brake pads offer excellent braking torque Fully bonded to shoes for more consistent braking compared to riveted pads Tapered edges help minimize stuttering and brake lockup Durable magnets ensure consistent braking power Encased in a stamped steel housing Left-hand (driver's-side) and right-hand (passenger's-side) brakeassemblies included Mounting bolts and hardware sold separately CSA certification ensures quality Made in the USA Specs: Application: most standard hub-and-drum assemblies, including etrailer, Dexter, and Lippert (LCI) Dimensions: 12-1/4" diameter x 3-3/8" wide Mounting flange bolt pattern: 7 bolt Wheel size: 16" or larger Axle rating: 9,000 lbs - 10,000 lbs Limited 5-year warranty Quick Tip: There's really not a whole lot to getting new drum brakes.
Use this hardware kit to mount (1) 12-1/4" brakeassembly on your trailer. Includes mounting bolts and locknuts. For axles with 8,000 lbs to 9,000 lbs capacity.Features: Allows you to install 1 trailer brakeassembly Fits 12-1/4" brakeassembly for 8,000-lb to 9,000-lb axles Works with electric or hydraulic brakes Includes: (4) 1-1/2" Long x1/2" diameter mounting bolts (4) 1/2"-20 Locknuts
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 x2" wide Works with 12" brakeassemblyBolt 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.
Use this hardware kit to mount (1) 12-1/4" brakeassembly on your trailer. Includes mounting bolts, nuts, and lockwashers. For axles with 10,000 lbs to 15,000 lbs capacity.Features: Allows you to install 1 trailer brakeassembly Fits 12-1/4" brakeassembly for 10,000-lb to 15,000-lb axles Works with electric or hydraulic brakes Includes: (7) 1-3/4" Long x 7/16" diameter mounting bolts (7) 7/16"-20 Nuts 7 Lockwashers
The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 12-1/4" x 3-3/8" Assemblies have rust-resistant, e-coated backing plates and protective dust shields. ... Features: Self-adjusting brakes let you maintain optimal braking power at all times Ensures reliable contact between the brake shoes and drums Prevents uneven wear on brake shoes Allows for the perfect setting thanks to the fine-tooth star gear Easier to install and gives you more control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed Automotive-grade brake pads offer superior quality, smooth operation, and excellent braking torque Fully bonded to shoes for more consistent braking compared to riveted pads Tapered edges on pads minimize stuttering and brake lockup Protective dust shields keep internal components free from dirt, grime, and road debris E-coat on backing plates fends off rust Adjuster plugs (included) cover access holes Left-hand (driver's-side) and right-hand (passenger's-side) brakeassemblies included Mounting bolts and hardware (BRKH122510) sold separately QAI , CSA , and SAE-N certifications ensure quality Specs: Application: most standard hub-and-drum assemblies, including etrailer, Dexter, and Lippert (LCI) Dimensions: 12-1/4" diameter x 3-3/8" wide Mounting flange bolt pattern: 7 bolt Wheel size: 15" or larger Axle rating: 10,000 lbs Quick Tip: There's really not a whole lot to getting new drum brakes.
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 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 x4-1/2" wide Works with 12-1/4" brakeassemblyBolt pattern: 8 on 6-1/2" Wheel stud diameter: 9/16" 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.
These brakes automatically adjust as you tow so you don't have to crawl around on the ground to do it manually. 12-1/4" x 5" Assemblies fit 16" or larger wheels. ... Features: Self-adjusting brakes let you maintain optimal braking power at all times Ensures reliable contact between the brake shoes and drums Prevents uneven wear on brake shoes Allows for the perfect setting thanks to the fine-tooth star gear Easier to install and gives you more control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed Long-lasting brake pads offer excellent braking torque Fully bonded to shoes for more consistent braking compared to riveted pads Tapered edges help minimize stuttering and brake lockup Durable magnets ensure consistent braking power Encased in a stamped steel housing Left-hand (driver's-side) and right-hand (passenger's-side) brakeassemblies included Mounting bolts and hardware sold separately CSA certification ensures quality Made in the USA Specs: Application: most standard hub-and-drum assemblies, including etrailer, Dexter, and Lippert (LCI) Dimensions: 12-1/4" diameter x 5" wide Mounting flange bolt pattern: 7 bolt Wheel size: 16" or larger Axle rating: 12,000 lbs Limited 5-year warranty Quick Tip: There's really not a whole lot to getting new drum brakes.
Install this hub-and-drum assembly on your trailer. Compatible with electric or hydraulic brakes. Fits 8,000-lb axles. Inner bearing (25580) and race, outer bearing (02475) and race, grease seal, grease cap, 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 Zinc-enriched paint on drum adds durability Black phosphate finished bolts deter rust Bearings, races, grease seal, grease cap, and lug nuts are included QAI and CSA certified Specs: Application: 8,000-lb axles with #42 spindles Compatible with standard axles from most manufacturers, including Dexter, Lippert (LCI), and AL-KO Actual drum dimensions: 12-1/4" diameter x4" Works with 12-1/4" brakeassemblyBolt pattern: 8 on 6-1/2" Wheel studs: 9/16" diameter x 1-5/16" long Grease cap flange diameter: 2.722" Weight capacity: 4,000 lbs Limited 1-year warranty 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): GS2250DL Inner diameter: 2.25" Outer diameter: 3.376" Thoroughly Tested for Safety This hub-and-drum assembly meets the requirements for certification by the Canadian Standards Association (CSA).
Your old drum is worn and braking feels uneven. You install this 12-1/4" hub and drum for 5,200 to 7,000 lb axles. Pre-greased bearings and a setup that matches your axle help the brakes apply evenly again.If D = 2-5/8", then the bolt pattern is 5 on 4-1/2" If D = 2-3/4", then the bolt pattern is 5 on 4-3/4" If D = 3", then the bolt pattern is 5 on 5" If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"
The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 10" x2-1/4" Assemblies have rust-resistant, e-coated backing plates to protect from road debris. ... Features: Self-adjusting brakes let you maintain optimal braking power at all times Ensures reliable contact between the brake shoes and drums Prevents uneven wear on brake shoes Easier to install and gives you more control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed Automotive-grade brake pads offer superior quality, smooth operation, and excellent braking torque Fully bonded to shoes for more consistent braking compared to riveted pads Tapered edges on pads minimize stuttering and brake lockup Adjuster plugs (included) protect internal components from dirt, grime, and road debris E-coat on backing plates fends off rust Left-hand (driver's-side) and right-hand (passenger's-side) brakeassemblies included Mounting bolts and hardware (BRKH10B) sold separately QAI , CSA , and SAE-N certifications ensure quality Specs: Application: most standard hub-and-drum assemblies, including etrailer, Dexter, Lippert (LCI), and AL-KO/Hayes Dimensions: 10" diameter x2-1/4" wide Mounting flange bolt pattern: 4bolt Wheel size: 13", 14", and 15" Axle rating: 3,500 lbs Limited 1-year warranty Quick Tip: There's really not a whole lot to getting new drum brakes.
This hub-and-drum assembly fits 2,000-lb axles with BTR spindles. Compatible with hydraulic brakes. Inner bearing (L44649) 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 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: 2,000-lb trailer axles with BTR spindles Wheel size: 10" to 12" Drum dimensions: 7" diameter x 1-3/4" wide Works with 7" brakeassemblyBolt pattern: 5 on 4-1/2" Grease cap flange diameter: 1.986" Wheel bolt diameter: 1/2" Weight capacity: 1,000 lbs Bearing, Race, and Seal Information Bearings (included) Inner bearing: L44649 (1.063" inner diameter) Outer bearing: L44649 (1.063" inner diameter) Races (included) Inner race: L44610 Outer race: L44610 Grease seal (included): 10-9 Inner diameter: 1.5" Outer diameter: 1.987" Determining the Bolt Pattern The first number in the bolt pattern is the number of bolt holes.
The automotive-grade pads on these brakes offer lasting effectivenes. 12" x2" Assemblies have rust-resistant, e-coated backing plates. Fits 14-1/2" to 16-1/2" wheels.Features: Easier to install and gives you more control than hydraulic brakes Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed Periodic manual adjustment required Can be done in minutes Long-lasting brake pads offer excellent braking torque Fully bonded to shoes for more consistent braking compared to riveted pads Tapered edges help minimize stuttering and brake lockup Adjuster plugs (included) protect internal components from dirt, grime, and road debris E-coat on backing plates fends off rust Left-hand (driver's-side) and right-hand (passenger's-side) brakeassemblies included Mounting bolts and hardware (BRKH12) sold separately QAI , CSA , and SAE-N certifications ensure quality Specs: Application: most standard hub-and-drum assemblies, including Dexter, Lippert (LCI), and AL-KO Dimensions: 12" diameter x2" wide Mounting flange bolt pattern: 5 bolt Wheel size: 14-1/2", 15", 16", and 16-1/2" Axle rating: 5,200 lbs, 6,000 lbs, and 7,000 lbs Limited 1-year warranty Quick Tip: There's really not a whole lot to getting new drum brakes.
Trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center. Includes complete electric brakeassemblies, hubs, drums, bearings, races, seals, and mounting hardware.If D = 2-5/8", then the bolt pattern is 5 on 4-1/2" If D = 2-3/4", then the bolt pattern is 5 on 4-3/4" If D = 3", then the bolt pattern is 5 on 5" If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"