bing tracking image

Search: Single Axle Kit   >  

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 3-1/4" Front, 1-1/4" Rear

Our Price: $51.92
In Stock
Kit includes 3-1/4" tall front hangers, 1-1/4" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 5" or 5-1/2" clearance between trailer frame and axle, depending on axle size Includes: (2) 3-1/4" Tall front hangers (2) 1-1/4" Tall rear hangers (4) 3-1/8" Long shackle straps (6) 3" Long x 9/16" diameter shackle bolts (6) 9/16" Diameter locknuts Designed for use on trailers with single, 2,000-lb to 7,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Hangers B - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-169275 (1020) 20" 5-1/2" 1-3/4" (typical 2,000-lb trailer axle) SP-219275 (PR722) SP-220275 (PR3) SP-218275 (PR4) SP-212275 (PR4B) SP-111275 (PR5) SP-198275 (PR6) 24-7/8" 5" 2-3/8" (typical 3,500-lb trailer axle) Note: The above table provides an indication of where the included hangers can be mounted on your trailer.
  • Hangers
  • Suspension Kits
  • Camper
  • Snowmobile Trailer
  • Car Hauler
  • Boat Trailer
  • Utility Trailer
  • Double Eye Springs
  • Single Axle
  • etrailer

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 1-1/4" Rear

Retail: $37.62
Our Price: $35.70
In Stock
Kit includes 1-1/2" tall front hangers, 1-1/4" tall rear hangers, 2-5/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Includes: (2) 1-1/2" Tall front hangers (2) 1-1/4" Tall rear hangers without bushings (4) 2-5/8" Long shackle straps (6) 3" Long x 9/16" diameter shackle bolts (6) 9/16" Diameter locknuts Designed for use on trailers with single, 2,000-lb to 7,000-lb axles Does not include components for mounting axle to springs
  • Hangers
  • Suspension Kits
  • Car Hauler
  • Camper
  • Snowmobile Trailer
  • Boat Trailer
  • Utility Trailer
  • Double Eye Springs
  • Single Axle
  • etrailer

Single-Axle Trailer Hanger Kit for 2" Slipper Springs - 3-3/4" Tall Front

Retail: $57.47
Our Price: $52.41
In Stock
Kit includes 3-3/4" tall front hangers, 5-1/6" tall rear hangers and hardware for mounting 2" springs to your 2,000-lb to 8,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 4-3/4" or 5" clearance between trailer frame and axle, depending on axle size Includes: (2) 3-3/4" Tall front hangers (2) 5-1/6" Tall rear hangers (4) 3-1/2" Long x 9/16" diameter shackle bolts (4) 9/16" Diameter locknuts Designed for use on trailers with single, 2,000-lb to 8,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Hangers B - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-230275 (803T3) SP-232275 (1203T3) SP-285275 (1403T3) 25" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-160275 (E5226) 26" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-161275 (E5115) 28" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) Note: The above table provides an indication of where the included hangers can be mounted on your trailer.
  • Hangers
  • Suspension Kits
  • Snowmobile Trailer
  • Car Hauler
  • Boat Trailer
  • Camper
  • Utility Trailer
  • Slipper Springs - 2 Inch
  • Single Axle
  • etrailer

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 1-1/4" Rear

Our Price: $30.20
In Stock
Kit includes 1-1/2" tall front hangers, 1-1/4" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 4" or 4-1/2" clearance between trailer frame and axle, depending on axle size Includes: (2) 1-1/2" Tall front hangers (2) 1-1/4" Tall rear hangers (4) 3-1/8" Long shackle straps (6) 3" Long x 9/16" diameter shackle bolts (6) 9/16" Diameter locknuts Designed for use on trailers with single, 2,000-lb to 7,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Hangers B - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-169275 (1020) 20" 4-1/2" 1-3/4" (typical 2,000-lb trailer axle) SP-219275 (PR722) SP-220275 (PR3) SP-218275 (PR4) SP-212275 (PR4B) SP-111275 (PR5) SP-198275 (PR6) 24-7/8" 4" 2-3/8" (typical 3,500-lb trailer axle) Note: The above table provides an indication of where the included hangers can be mounted on your trailer.
  • Hangers
  • Suspension Kits
  • Boat Trailer
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Camper
  • Double Eye Springs
  • Single Axle
  • etrailer

Torflex Lift Kit - Single Axle - 2-5/8" Lift

Our Price: $156.29
In Stock
Lift kit raises your trailer frame by 2-5/8". Kit includes spacers and mounting hardware for single axle applications. Compatible with #10 Torflex axles with 2,300 to 4,000-lb capacities.Features: Lift kit raises your trailer frame to provide 2-5/8" additional clearance between trailer frame and axle Designed for use on trailers with a single #10 Torflex axle with 2,300 to 4,000-lb capacities Spacers attach to side-mount brackets on your trailer's frame Not compatible with top-mounted torsion axles Includes: (2) #10 Frame spacers (003-377-02) 12 Plain washers (005-111-00) 8 Locking hex nuts (006-126-00) 8 Hex screws (007-177-00) Distance between bolt holes center to center: 8" Note: Lift kit cannot be used with Torflex axles with 3" high profile brackets or Norco brackets.
  • Alignment and Lift Kits
  • Boat Trailer
  • Camper
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Single Axle
  • Dexter

Dexter Heavy Duty Suspension Upgrade Kit for Single Axle Trailers -3-1/8" Shackle Straps

Retail: $119.99
Our Price: $103.04
In Stock
Upgrade your single-axle trailer's suspension with this heavy-duty hardware kit. 1/2" Thick, sturdy steel shackle straps replace the standard shackle straps on your trailer's double-eye leaf spring suspension for heavy-duty applications.Features: Suspension upgrade kit is ideal for heavy-duty applications Included 1/2" thick steel shackle straps will last longer than standard shackle straps Wet bolts have built-in grease zerks Fast, easy lubrication helps keep moving parts functioning at their best Steel bushings reduce wear and tear Quick, simple installation Shackle straps attach to springs and rear hangers to suspend leaf springs Included bolts, nuts, bushings replace your existing suspension hardware Includes: 6 Locknuts 6 Wet bolts 4 Bronze bushings 4 Shackle links Specs: Application: single-axle trailers with double-eye leaf springs Axle capacity: 3,500 lbs - 7,000 lbs Shackle strap dimensions: 4-5/8" long x 1-1/2" wide x 1/2" thick Length from center of bolt hole to center of bolt hole: 3-1/8" Bolt hole diameters: 0.578" Bushing dimensions: Outer diameter: 11/16" Inner diameter: 9/16" Length: 1-3/4" Note: Bushing color may vary.
  • Suspension Kits
  • Snowmobile Trailer
  • Boat Trailer
  • Double Eye Springs
  • Single Axle
  • Dexter

Torflex Lift Kit - Single Axle - 2-7/8" Lift

Our Price: $148.08
In Stock
Lift kit raises your trailer frame by 2-7/8". Kit includes spacers and mounting hardware for single axle applications. Compatible with side-mounted #11 Torflex axles with 4,100-6,000-lb capacities.Features: Lift kit raises your trailer frame to provide 2-7/8" additional clearance between trailer frame and axle Designed for use on trailers with a single, #11 Torflex axle with 4,100-6,000-lb capacities Spacers attach to side-mount brackets on your trailer's frame Not compatible with top-mounted torsion axles Includes: 2 Frame spacers (003-400-02) 12 Washers (005-111-00) (8) 5/8"-18 Hex lock nuts (006-126-00) (8) 5/8"-18 Screw hex cap bolts (007-177-00) Bolt length: 1-1/2" Specs: Spacer dimensions: 11" long x 2-3/4" wide x 2-1/2" tall Bottom lip to center of side mounting hole: 1-1/4" tall Distance between mounting bolt holes: 9-1/2" Note: Lift kit cannot be used with 3" tall brackets.
  • Alignment and Lift Kits
  • Snowmobile Trailer
  • Car Hauler
  • Boat Trailer
  • Camper
  • Utility Trailer
  • Single Axle
  • Dexter

Dexter Single Axle Standard Duty Suspension Kit - Double Eye Springs

Retail: $45.22
Our Price: $36.48
In Stock
  • Suspension Kits
  • Camper
  • Snowmobile Trailer
  • Car Hauler
  • Boat Trailer
  • Utility Trailer
  • Double Eye Springs
  • Single Axle
  • Dexter

Correct Track Trailer Alignment and Lift Kit - Single Axle

Our Price: $197.54
In Stock
Prevent uneven wear on your RV tires and get a smoother, more stable ride by properly aligning your trailer's axle with this kit. This kit also lets you raise your trailer or RV so you can tow with a tall or lifted truck. No-drill installation.If you want 2-1/4" of lift you will need an additional single axle system for the center brackets. Raise Your Trailer's Ride Height Newer trucks are being built to ride higher. This means that your trailer may have to be raised to match.
  • Alignment and Lift Kits
  • Camper
  • Boat Trailer
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Double Eye Springs
  • Single Axle
  • RV Ride Control

Torflex Lift Kit - Single Axle - 2-5/8" Lift

Our Price: $125.99
In Stock
Lift kit raises your trailer frame by 2-5/8". Kit includes spacers and mounting hardware for single axle applications. Compatible with #9 Torflex axles with a 2,000-lb capacity.Features: Lift kit raises your trailer frame to provide 2-5/8" additional clearance between trailer frame and axle Designed for use on trailers with #9 Torflex axles with 2,000 lb capacity Spacers attach to side-mount brackets on your trailer's frame Not compatible with top-mounted torsion axles Includes: (2) #9 Frame spacers (003-399-02) 12 Plain washers (005-080-00) 8 Locking hex nuts (006-125-00) 8 Hex screws (007-153-00) Distance between bolt holes center to center: 7-3/4" Note: Lift kit cannot be used with Torflex axles with 3" high profile brackets.
  • Alignment and Lift Kits
  • Boat Trailer
  • Snowmobile Trailer
  • Camper
  • Utility Trailer
  • Car Hauler
  • Single Axle
  • Dexter

Dexter Single-Axle Trailer Hanger Kit for 2-1/2" Slipper Springs - 5-1/4" Front

Our Price: $237.14
In Stock
... Designed for use with 10,000-lb, general-duty Dexter axles. Parts for mounting axle to springs sold separately.Features: Attaches 2 leaf springs (sold separately) to your trailer frame Can also be used with HAP-258-01, HAP-258-02 or HAP-258-03 for tandem applications Includes: (2) 5-1/4" Tall front hangers with 3/4" bolt holes (28-74-2) (2) 4-1/2 Tall rear hangers (30-61-1) (2) 4-1/2" Long x 3/4" diameter spring-eye bolts (7-264) (2) 3/4" Diameter locknuts (6-113) Designed for use on trailers with 10,000-lb, general-duty Dexter axles Does not include components for mounting axle to springs
  • Suspension Kits
  • Hangers
  • Snowmobile Trailer
  • Car Hauler
  • Camper
  • Boat Trailer
  • Utility Trailer
  • Slipper Springs - 2-1/2 Inch
  • Single Axle
  • Dexter

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 3-1/4" Front, 1-1/4" Rear

Retail: $49.58
Our Price: $43.07
In Stock
If your trailer's suspension is starting to sag or you've spotted rust on the old hangers, this plain steel kit makes replacing them easy. Includes all hardware to mount two leaf springs, so it's perfect for repairs or new builds.Highlights Hanger Kit: Comes with hangers and all hardware to mount two leaf springs (sold separately) to your trailer frame. Universal Fit: Designed for single-axle trailers with a 2,000- to 7,000-lb weight rating.
  • Hangers
  • Car Hauler
  • Camper
  • Utility Trailer
  • Double Eye Springs
  • Single Axle
  • CE Smith

Terran Industries Single-Axle Hanger Kit for Double Eye Springs - 3-1/4" Tall Front

Our Price: $45.75
In Stock
You're rebuilding a single-axle suspension and need the hangers set at the right height. Fits 1-3/4" double-eye springs on 2,000-7,000 lb axles and includes hangers, shackles, and hardware to get everything aligned and tracking straight.Highlights Fits Common Single-Axle Double-Eye Setups: Designed for 1-3/4" wide springs on 2,000-lb to 7,000-lb axles. Everything Needed for One Axle: Includes front and rear hangers, shackle straps, bolts, and locknuts.
  • Hangers
  • Suspension Kits
  • Utility Trailer
  • Camper
  • Car Hauler
  • Double Eye Springs
  • 3-1/4 Inch Tall
  • Single Axle
  • Terran Industries

Terran Industries Single-Axle Hanger Kit for Double Eye Springs - 1-1/2" Tall Front

Our Price: $34.07
In Stock
You're rebuilding a single-axle suspension and need the hangers back in place. Fits 1-3/4" double-eye springs on 2,000-7,000 lb axles and includes hangers, shackles, and hardware to get everything lined up and tracking straight.Highlights Fits Common Single-Axle Double-Eye Setups: Designed for 1-3/4" wide springs on 2,000-lb to 7,000-lb axles. Everything Needed for One Axle: Includes front and rear hangers, shackle straps, bolts, and locknuts.
  • Hangers
  • Suspension Kits
  • Car Hauler
  • Camper
  • Utility Trailer
  • Double Eye Springs
  • 1-1/2 Inch Tall
  • Single Axle
  • Terran Industries

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 3-1/4" Front, 7/8" Rear

Our Price: $58.84
Kit includes 3-1/4" tall front hangers, 7/8" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 4-3/4" or 5-3/8" clearance between trailer frame and axle, depending on axle size Includes: (2) 3-1/4" Tall front hangers (28-5) (2) 7/8" Tall rear hangers with steel bushings (30-20) (4) 3-1/8" Long shackle straps (115208) (6) 3" Long x 9/16" diameter shackle bolts (9163B) (6) 9/16" Diameter locknuts (916DLN) Designed for use on trailers with single, 2,000-lb to 7,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Hangers B - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-169275 (1020) 20" 5-3/8" 1-3/4" (typical 2,000-lb trailer axle) SP-219275 (PR722) SP-220275 (PR3) SP-218275 (PR4) SP-212275 (PR4B) SP-111275 (PR5) SP-198275 (PR6) 24-7/8" 4-3/4" 2-3/8" (typical 3,500-lb trailer axle) Note: The above table provides an indication of where the included hangers can be mounted on your trailer.
  • Suspension Kits
  • Hangers
  • Car Hauler
  • Utility Trailer
  • Camper
  • Snowmobile Trailer
  • Boat Trailer
  • Double Eye Springs
  • Single Axle
  • Dexter

Dexter Single-Axle Trailer Hanger Kit for 3" Slipper Springs - 6-1/4" Front

Our Price: $312.97
In Stock
... Designed for use with 10,000-lb to 15,000-lb, heavy-duty Dexter axles. Parts for mounting axle not included.Features: Attaches 2 leaf springs (sold separately) to your trailer frame Can be used with HAP-203-01, HAP-203-02 or HAP-203-03 for tandem applications Includes: (2) 6-1/4" Tall front hangers with 1" bolt holes (28-67-4) (2) 7-11/16" Tall rear hangers with 1/2" bolt holes (30-66-1) (2) 4-1/2" Long x 1/2" diameter spring keeper bolts (7-95) (2) 1/2" Diameter locknuts (6-46) (2) 5-1/2" Long x 1" diameter spring-eye bolts (7-169) (2) 1" Diameter locknuts (6-112) Designed for use on trailers with 10,000-lb to 15,000-lb, heavy-duty Dexter axles Does not include components for mounting axle to springs
  • Suspension Kits
  • Hangers
  • Snowmobile Trailer
  • Boat Trailer
  • Camper
  • Car Hauler
  • Utility Trailer
  • Slipper Springs - 3 Inch
  • Single Axle
  • Dexter

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 1-1/2" Front, 7/8" Rear

Our Price: $49.49
In Stock
Kit includes 1-1/2" tall front hangers, 7/8" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 4-1/4" or 4-1/2" clearance between trailer frame and axle, depending on axle size Includes: (2) 1-1/2" Tall front hangers (115917) (2) 7/8" Tall rear hangers with steel bushings (30-20) (4) 3-1/8" Long shackle straps (115208) (6) 3" Long x 9/16" diameter shackle bolts (9163B) (6) 9/16" Diameter locknuts (916DLN) Designed for use on trailers with single, 2,000-lb to 7,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Hangers B - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-169275 (1020) 20" 4-1/2" 1-3/4" (typical 2,000-lb trailer axle) SP-219275 (PR722) SP-220275 (PR3) SP-218275 (PR4) SP-212275 (PR4B) SP-111275 (PR5) SP-198275 (PR6) 24-7/8" 4-1/4" 2-3/8" (typical 3,500-lb trailer axle) Note: The above table provides an indication of where the included hangers can be mounted on your trailer.
  • Hangers
  • Suspension Kits
  • Boat Trailer
  • Car Hauler
  • Utility Trailer
  • Camper
  • Snowmobile Trailer
  • Double Eye Springs
  • Single Axle
  • Redline

Single-Axle Trailer Hanger Kit for 1-3/4" Slipper Springs - 1-1/2" Tall Front

Our Price: $41.17
In Stock
Kit includes 1-1/2" tall front hangers, clip-style rear hangers and hardware for mounting 1-3/4" springs to your 2,000-lb to 8,000-lb, single-axle trailer frame. ...
Features: Attaches 2 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 3-3/4" or 4" clearance between trailer frame and axle, depending on axle size Includes: (2) 1-1/2" Tall front hangers (115917) (2) Clip-style rear hangers (115706S) (2) 3" Long x 9/16" diameter shackle bolts (9163B) (2) 9/16" Diameter locknuts (916DLN) Designed for use on trailers with single, 2,000-lb to 8,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Hangers B - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-177275 (WIC2) SP-178275 (WIE3) 23" 3-3/4" 1-3/4" (typical 2,000-lb trailer axle) SP-038275 (WID2) SP-039275 (WIF3) SP-040275 (WIG4) 28" 4" 1-3/4" (typical 2,000-lb trailer axle)
  • Suspension Kits
  • Hangers
  • Camper
  • Boat Trailer
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Slipper Springs - 1-3/4 Inch
  • Single Axle
  • Redline

Dexter Single-Axle Trailer Hanger Kit for 2" Slipper Springs - 5" Front, 6-3/8" Rear

Our Price: $123.16
In Stock
... Designed for use with 9,000-lb Dexter axles. Components for mounting axle to springs sold separately.Features: Attaches 2 leaf springs (sold separately) to your trailer frame Can also be used with HAP-205-01, HAP-205-02 or HAP-205-03 for tandem applications Includes: (2) 5" Tall front hangers with 5/8" bolt holes (28-68-4) (2) 6-3/8" Tall rear hangers with 5/16" bolt holes (30-68-1) (2) 3-1/4" Long x 5/16" diameter spring keeper bolts (7-7) (2) 5/16" Diameter locknuts (6-11) (2) 4-1/2" Long x 5/8" diameter spring-eye bolts (7-181) (2) 5/8" Diameter locknuts (6-38LN) Designed for use on trailers with single, 9,000-lb Dexter axles Does not include components for mounting axle to springs
  • Hangers
  • Suspension Kits
  • Snowmobile Trailer
  • Camper
  • Car Hauler
  • Boat Trailer
  • Utility Trailer
  • Slipper Springs - 2 Inch
  • Single Axle
  • Dexter

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

Retail: $302.16
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.Features: Improves suspension, handling and safety Provides additional support as needed so you always have a smooth, comfortable ride Allows the leaf spring ample movement while cushioning light loads Becomes more rigid as more weight is added Increases stability, providing great performance while hauling heavy loads Raises trailer ride height Works independently side-to-side Helps compensate for 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 Extends the life of your trailer's suspension Designed to work with a suspension system that is in good working order 2 Jounce-style springs, line relocation bracket, mounting brackets and hardware are included Maintenance-free - no tubing to run or air pressure to monitor like with air springs Simple, no-drill installation Made in the USA Specs: Application: 3,000-lb to 5,000-lb single, overslung axle - springs sit over axle For tandem axle applications, use 2 kits Capacity: 500 lbs at 50 percent compression Do not exceed the trailer's weight-carrying capacity Spring dimensions: 5" tall x 4" diameter Compresses up to 70 percent of original height with full memory rebound Required clearance between top of spring plate and bottom of trailer frame: 5-5/16" - 6-1/2" Limited lifetime warranty 30-Day satisfaction guarantee Note: Does not work with spring plates wider than 4-1/4".
  • Leaf Spring Enhancement System
  • Boat Trailer
  • Snowmobile Trailer
  • Camper
  • Car Hauler
  • Utility Trailer
  • 5000 lbs
  • 3000 lbs
  • 4000 lbs
  • Single Axle
  • SuperSprings Intl

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

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.Features: Improves suspension, handling and safety Provides additional support as needed so you always have a smooth, comfortable ride Allows the leaf spring ample movement while cushioning light loads Becomes more rigid as more weight is added Increases stability, providing great performance while hauling heavy loads Raises trailer ride height Works independently side-to-side Helps compensate for 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 Extends the life of your trailer's suspension Designed to work with a suspension system that is in good working order 2 Jounce-style springs, line relocation bracket, mounting brackets and hardware are included Maintenance-free - no tubing to run or air pressure to monitor like with air springs Simple, no-drill installation Made in the USA Specs: Application: 3,000-lb to 5,000-lb single, underslung axle - springs sit under axle For tandem axle applications, use 2 kits Fits 1-3/4" wide spring packs Capacity: 500 lbs at 50 percent compression Do not exceed the trailer's weight-carrying capacity Spring dimensions: 4" tall x 4" diameter Compresses up to 70 percent of original height with full memory rebound Required clearance between top of spring pack and bottom of trailer frame: 6" - 8-5/8" Limited lifetime warranty 30-Day satisfaction guarantee
  • Leaf Spring Enhancement System
  • Car Hauler
  • Boat Trailer
  • Camper
  • Snowmobile Trailer
  • Utility Trailer
  • 5000 lbs
  • 3000 lbs
  • 4000 lbs
  • Single Axle
  • SuperSprings Intl

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

Retail: $352.74
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.Features: Improves suspension, handling and safety Provides additional support as needed so you always have a smooth, comfortable ride Allows the leaf spring ample movement while cushioning light loads Becomes more rigid as more weight is added Increases stability, providing great performance while hauling heavy loads Raises trailer ride height Works independently side-to-side Helps compensate for 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 Extends the life of your trailer's suspension Designed to work with a suspension system that is in good working order 2 Jounce-style springs, line relocation bracket, mounting brackets and hardware are included Maintenance-free - no tubing to run or air pressure to monitor like with air springs Simple, no-drill installation Made in the USA Specs: Application: 5,000-lb to 8,000-lb single, underslung axle - springs sit under axle For tandem axle applications, use 2 kits Fits 1-3/4" wide spring packs Capacity: 900 lbs at 50 percent compression Do not exceed the trailer's weight-carrying capacity Spring dimensions: 5" tall x 4" diameter Compresses up to 65 percent of original height with full memory rebound Required clearance between top of spring plate and bottom of trailer frame: 7-7/16" - 8-5/8" Limited lifetime warranty 30-Day satisfaction guarantee
  • Leaf Spring Enhancement System
  • Camper
  • Boat Trailer
  • Car Hauler
  • Utility Trailer
  • Snowmobile Trailer
  • 6000 lbs
  • 5000 lbs
  • 7000 lbs
  • 8000 lbs
  • Single Axle
  • SuperSprings Intl

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

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.Features: Improves suspension, handling and safety Provides additional support as needed so you always have a smooth, comfortable ride Allows the leaf spring ample movement while cushioning light loads Becomes more rigid as more weight is added Increases stability, providing great performance while hauling heavy loads Raises trailer ride height Works independently side-to-side Helps compensate for 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 Extends the life of your trailer's suspension Designed to work with a suspension system that is in good working order 2 Jounce-style springs, line relocation bracket, mounting brackets and hardware are included Maintenance-free - no tubing to run or air pressure to monitor like with air springs Simple, no-drill installation Made in the USA Specs: Application: 5,000-lb to 8,000-lb single, overslung axle - springs sit over axle For tandem axle applications, use 2 kits Capacity: 900 lbs at 50 percent compression Do not exceed the trailer's weight-carrying capacity Spring dimensions: 5" tall x 4" diameter Compresses up to 65 percent of original height with full memory rebound Required clearance between top of spring plate and bottom of trailer frame: 5-5/16" - 6-1/2" Limited lifetime warranty 30-Day satisfaction guarantee Note: Does not work with spring plates wider than 4-1/4".
  • Leaf Spring Enhancement System
  • Boat Trailer
  • Car Hauler
  • Camper
  • Snowmobile Trailer
  • Utility Trailer
  • 5000 lbs
  • 6000 lbs
  • 7000 lbs
  • 8000 lbs
  • Single Axle
  • SuperSprings Intl

Replacement U-Bolt Axle Mounting Hardware Kit - 3" Axles

Retail: $47.13
Our Price: $35.44
In Stock
Replaces the U-bolts needed to install your axle on your RV or trailer. Fits 3" axle tubes.Features: Replaces the U-bolts needed to install your axle on your RV or trailer Fits 3" axle tubes Includes: (2) 4" Wide x 6-1/8" long x 7/8" thick U-bolt plates (4) 3" U-bolts (8) 3/8"-24 Flange nuts
  • U-Bolt Kits
  • Car Hauler
  • Camper
  • Utility Trailer
  • 3 Inch Long
  • Lippert