bing tracking image

Search: trailer spring   >  

SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 5K to 8K - Overslung

Retail: $309.87
Our Price: $294.99
In Stock
Improves suspension, handling and safety. Progressive spring rate. Provides additional support as needed so you always have a smooth, comfortable ride. off-center loads Reduces body roll when swerving and turning corners Works to eliminate trailer sway Acts as shock absorbers, taking the brunt of bumps and rough roads Reduces load on leaf spring assembly
  • Leaf Spring Enhancement System
  • Camper
  • Car Hauler
  • Boat Trailer
  • Snowmobile Trailer
  • Utility Trailer
  • 5000 lbs
  • 7000 lbs
  • 8000 lbs
  • 6000 lbs
  • Single Axle
  • SuperSprings Intl
  • Jounce Springs

SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Underslung

Retail: $327.99
Our Price: $299.99
In Stock
Improves suspension, handling and safety. Progressive spring rate. Provides additional support as needed so you always have a smooth, comfortable ride. off-center loads Reduces body roll when swerving and turning corners Works to eliminate trailer sway Acts as shock absorbers, taking the brunt of bumps and rough roads Reduces load on leaf spring assembly
  • Leaf Spring Enhancement System
  • Camper
  • Boat Trailer
  • Snowmobile Trailer
  • Car Hauler
  • Utility Trailer
  • 4000 lbs
  • 3000 lbs
  • 5000 lbs
  • Single Axle
  • SuperSprings Intl
  • Jounce Springs

SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 5K to 8K - Underslung

Our Price: $320.99
In Stock
Improves suspension, handling and safety. Progressive spring rate. Provides additional support as needed so you always have a smooth, comfortable ride. off-center loads Reduces body roll when swerving and turning corners Works to eliminate trailer sway Acts as shock absorbers, taking the brunt of bumps and rough roads Reduces load on leaf spring assembly
  • Leaf Spring Enhancement System
  • Snowmobile Trailer
  • Boat Trailer
  • Camper
  • Car Hauler
  • Utility Trailer
  • 7000 lbs
  • 6000 lbs
  • 8000 lbs
  • 5000 lbs
  • Single Axle
  • SuperSprings Intl
  • Jounce Springs

SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Overslung

Our Price: $267.99
In Stock
Improves suspension, handling and safety. Progressive spring rate. Provides additional support as needed so you always have a smooth, comfortable ride. off-center loads Reduces body roll when swerving and turning corners Works to eliminate trailer sway Acts as shock absorbers, taking the brunt of bumps and rough roads Reduces load on leaf spring assembly
  • Leaf Spring Enhancement System
  • Car Hauler
  • Camper
  • Snowmobile Trailer
  • Boat Trailer
  • Utility Trailer
  • 5000 lbs
  • 3000 lbs
  • 4000 lbs
  • Single Axle
  • SuperSprings Intl
  • Jounce Springs

4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long

Our Price: $42.99
In Stock
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 3,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes ...
Features: Leaf spring acts as part of your trailer's suspension system Provides attachment point for your trailer's axle Multiple leaves allow flexibility to absorb road shock Allows for a
  • Double Eye Springs
  • 1-3/4 Inch Wide
  • 25-1/8 Inch Long
  • 3500 lbs
  • Painted
  • etrailer

Dexter Heavy-Duty Suspension Kit for Tandem-Axle Trailers - 1-3/4" Wide Double Eye Springs

Retail: $245.48
Our Price: $212.66
In Stock
Suspension kit includes equalizers and hardware for attaching 4 leaf springs to the hangers on your trailer's frame. Works with 33" axle spacing. Built-in grease zerks for easy lubrication ...
Features: Suspension kit lets you attach 4 leaf springs (sold separately) to your trailer frame Works with 1-3/4" wide double-eye springs Hangers sold separately Equalizers transfer load and
  • Suspension Kits
  • Boat Trailer
  • Snowmobile Trailer
  • Double Eye Springs
  • Tandem Axle
  • Dexter

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

15

Years

|

589

Installations

15,864

Customers Helped

Any questions? Chat us from Missouri

Suspension Kit for Tandem-Axle Trailers - 1-3/4" Wide Double Eye Springs - 2-1/4" Links

Our Price: $70.54
In Stock
Suspension kit includes equalizers and hardware for attaching 4 leaf springs to the hangers on your trailer's frame. Works with 33" axle spacing.Features: Suspension kit lets you attach 4 leaf springs (sold separately) to your trailer frame Works with 1-3/4" wide double-eye springs Hangers sold separately Equalizers transfer load and
  • Standard Equalizer
  • Car Hauler
  • Utility Trailer
  • Camper
  • Double Eye Springs
  • 5-3/4 Inch Long
  • Tandem Axle
  • etrailer

4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles - 26" Long

Our Price: $64.99
In Stock
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 4,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes ...
Features: Leaf spring acts as part of your trailer's suspension system Provides attachment point for your trailer's axle Multiple leaves allow flexibility to absorb road shock Allows for a
  • Double Eye Springs
  • 1-3/4 Inch Wide
  • 26 Inch Long
  • 4000 lbs
  • Painted
  • etrailer

Conventional Ramp Door Spring for 5-1/2' Wide Enclosed Trailer - Single Spring - 120-lb Capacity

Our Price: $207.92
In Stock
Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 38"- 69" wide, this durable ...
feature: Includes a 150" cable length for versatile installations. Features to know about Injury-Free Door Operations: Heavy-Duty Ramp Door Spring Dealing with heavy trailer doors can be a hassle and
  • Single Ramp Spring
  • Conventional
  • 69 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • M-3 and Associates
  • 120 lb Capacity

Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Dual Spring - 230-lb Capacity

Our Price: $210.19
In Stock
Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 94-3/8"- 95-3/8" wide, this ...
Highlights Reliable 230-lb capacity: Handles heavy trailer doors with ease. Dual spring system: Prevents ramp door from freefalling for added safety. Fits 94-3/8" to 95-3/8" doors: Tailored
  • Dual Ramp Spring
  • Conventional
  • 96 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • M-3 and Associates
  • 230 lb Capacity

Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Dual Spring - 230-lb Capacity

Our Price: $389.51
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This dual-spring setup lets you easily open and close the ramp door on your enclosed trailer and eliminates ...
Specs: Application: 94-3/8" to 95-3/8" wide trailer door Dimensions: 96" wide x 4-7/8" tall x 5-3/4" deep Spring capacity: 230 lbs Cable length: 150" Features: Ramp door
  • Dual Ramp Spring
  • Conventional
  • 94 Inch WIde Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 230 lb Capacity

Conventional Ramp Door Spring for 7' Wide Enclosed Trailer - Single Spring - 150-lb Capacity

Our Price: $213.95
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 43" ...
Features: Ramp door spring lets you easily lift and lower the door on your enclosed trailer without risk of injury Helps take on the weight of your trailer door so you don't have to Spring
  • Single Ramp Spring
  • Conventional
  • 79 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 150 lb Capacity

Conventional Ramp Door Spring for 6' Wide Enclosed Trailer - Single Spring - 120-lb Capacity

Our Price: $191.96
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 38" ...
Specs: Application: 38" to 69" wide trailer door Dimensions: 69" wide x 4-7/8" tall x 7-1/2" deep Spring capacity: 120 lbs Cable length: 150" Features: Ramp door spring
  • Single Ramp Spring
  • Conventional
  • 69 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 120 lb Capacity

Conventional Ramp Door Spring for 6-1/2' Wide Enclosed Trailer - Single Spring - 150-lb Capacity

Our Price: $180.33
In Stock
Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 43"- 79" wide, this durable ...
feature: Includes a 150" cable length for versatile installations. Features to know about Injury-Free Door Operations: Heavy-Duty Ramp Door Spring Dealing with heavy trailer doors can be a hassle and
  • Single Ramp Spring
  • Conventional
  • 79 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • M-3 and Associates
  • 150 lb Capacity

Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Single Spring - 150-lb Capacity

Our Price: $197.54
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits ...
Specs: Application: 45-1/4" to 95-5/8" wide trailer door Dimensions: 96" wide x 4-7/8" tall x 7-1/2" deep Spring capacity: 150 lbs Cable length: 150" Features: Ramp door
  • Single Ramp Spring
  • Conventional
  • 94 Inch WIde Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 150 lb Capacity

Conventional Ramp Door Spring for 5' Wide Enclosed Trailer - Single Spring - 85-lb Capacity

Our Price: $157.16
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 32" ...
Specs: Application: 32" to 56" wide trailer door Dimensions: 56" wide x 4-7/8" tall x 7-1/2" deep Spring capacity: 85 lbs Cable length: 135" Features: Ramp door spring
  • Single Ramp Spring
  • Conventional
  • 56 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 85 lb Capacity

Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Dual Spring - 150-lb Capacity

Our Price: $212.13
In Stock
Replace your old trailer door spring with this heavy-duty system. This dual-spring setup lets you easily open and close the ramp door on your enclosed trailer and eliminates the risk of freefalling ...
Specs: Application: 92-1/4" to 95-1/4" wide trailer door Dimensions: 96" wide x 4-7/8" tall x 7-1/2" deep Spring capacity: 150 lbs Cable length: 150" Features: Ramp door
  • Dual Ramp Spring
  • Conventional
  • 94 Inch WIde Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 150 lb Capacity

Conventional Ramp Door Spring for 7' Wide Enclosed Trailer - Single Spring - 120-lb Capacity

Our Price: $167.40
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 38" ...
Specs: Application: 38" to 79" wide trailer door Dimensions: 79" wide x 4-7/8" tall x 7-1/2" deep Spring capacity: 120 lbs Cable length: 150" Features: Ramp door spring
  • Single Ramp Spring
  • Conventional
  • 79 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 120 lb Capacity

Conventional Ramp Door Spring for 6-1/2' Wide Enclosed Trailer - Single Spring - 120-lb Capacity

Our Price: $159.21
In Stock
Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 40"- 82" wide, this durable ...
feature: Includes a 150" cable length for versatile installations. Features to know about Injury-Free Door Operations: Heavy-Duty Ramp Door Spring Dealing with heavy trailer doors can be a hassle and
  • Single Ramp Spring
  • Conventional
  • 82 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • M-3 and Associates
  • 120 lb Capacity

Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Single Spring - 150-lb Capacity

Our Price: $158.71
In Stock
Upgrade your trailer with this heavy-duty ramp spring. It provides smooth operation, reduces strain, and prevents freefalls. Designed for enclosed trailer doors 45-1/4"- 95-5/8" wide, this ...
. Safety feature: Includes a 150" cable length for versatile installations. Features to know about Injury-Free Door Operations: Heavy-Duty Ramp Door Spring Dealing with heavy trailer doors can be a
  • Single Ramp Spring
  • Conventional
  • 96 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • M-3 and Associates
  • 150 lb Capacity

Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity

Our Price: $142.38
In Stock
Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 24" ...
Specs: Application: 24" to 44" wide trailer door Dimensions: 44" wide x 4-7/8" tall x 7-1/2" deep Spring capacity: 70 lbs Cable length: 150" Features: Ramp door spring
  • Single Ramp Spring
  • Conventional
  • 44 Inch Wide Spring
  • 4-7/8 Inch Tall Spring
  • Steel
  • TRC
  • 70 lb Capacity

6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long

Our Price: $69.99
In Stock
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 7,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes ...
Features: Leaf spring acts as part of your trailer's suspension system Provides attachment point for your trailer's axle Multiple leaves allow flexibility to absorb road shock Allows for a
  • Double Eye Springs
  • 1-3/4 Inch Wide
  • 24-7/8 Inch Long
  • 7000 lbs
  • Painted
  • etrailer

7-Leaf Double-Eye Spring for 8,000-lb Trailer Axles - 24-7/8" Long

Our Price: $222.24
In Stock
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for an 8,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes ...
Features: Leaf spring acts as part of your trailer's suspension system Provides attachment point for your trailer's axle Multiple leaves allow flexibility to absorb road shock Allows for a
  • Double Eye Springs
  • 1-3/4 Inch Wide
  • 24-7/8 Inch Long
  • 8000 lbs
  • Painted
  • Dexter

3-Leaf Slipper Spring w/ Radius End for 1,500-lb Trailer Axles - 24-5/8" Long

Our Price: $34.99
In Stock
Slipper leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 1,500-lb axle. Spring flexes to resist shock and also ensures a smooth ride. Includes ...
Features: Leaf spring acts as part of your trailer's suspension system Provides attachment point for your trailer's axle Multiple leaves allow flexibility to absorb road shock Allows for a
  • Slipper Springs
  • Radius End
  • 1-3/4 Inch Wide
  • 24-5/8 Inch Long
  • 1500 lbs
  • Painted
  • etrailer