USA-made leaf spring provides an attachment point for your trailer's axle. Spring flexes to resist shock while ensuring a smooth ride. Includes bushing with 9/16" inner diameter.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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushing included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Eye of spring attaches to hanger mounted on trailer frame Slipper end slides into hanger or equalizer Made in the USA Specs: Quantity: 1 leaf springSpring capacity: 4,000 lbs Axle capacity: 8,000 lbs Length from center of spring eye to end of spring (unloaded): 29-1/2" Spring width: 2" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 6 Note: To ensure proper axle alignment and suspension performance, leaf springs should always be replaced in pairs.
Slipper 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. ... The shape of the slipper end of a leaf spring may vary slightly due to differences among trailer manufacturers. Because of this, it's important to check your leaf spring's slipper end before purchasing a replacement spring.
... Equalizers are 12" long. Components for mounting axle to springs sold separately.Features: Attaches 4 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 4-1/2" or 4-3/4" clearance between trailer frame and axle, depending on axle size Includes: (2) 3-3/4" Tall front hangers (2) 3-3/8" Tall center hangers (2) 5-1/6" Tall rear hangers (2) 12" Long straight equalizers 7/8" Diameter center hole for mounting to hanger 9/16" Diameter side hole for attaching to spring (8) 3-1/2" Long x 9/16" diameter shackle bolts (8) 9/16" Diameter locknuts (2) 4-11/16" Long x 7/8" diameter equalizer bolts (2) 7/8" Diameter castle nuts (2) 2-1/4" Long cotter pins Designed for use on trailers with tandem, 3,500-lb to 8,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Front and Center Hangers B - Distance Between Center and Rear Hangers C - Distance Between U-Bolts D - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-160275 (E5226) 29-3/4" 29-3/4" 34-1/2" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-230275 (803T3) SP-232275 (1203T3) SP-285275 (1403T3) 28-1/2" 29-1/2" 33" 4-1/2" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-161275 (E5115) 32" 32" 36-3/4" 4-3/4" 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.
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. Components for mounting axle to springs sold separately.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.
... Equalizers are 13-1/8" long. Components for mounting axle to springs sold separately.Features: Attaches 4 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location based on type of leaf springs Achieves 5" clearance between trailer frame and axle, depending on axle size Includes: (2) 4-1/2" Tall front hangers (28-1) (2) 3-1/2" Tall center hangers (29-1) (2) 5-1/4" Tall rear hangers (30-28) (2) 13-1/8" Long straight equalizers (13-44) 7/8" Diameter center hole for mounting to hanger 9/16" Diameter side hole for attaching to spring (4) 3-1/4" Long x 5/16" diameter spring keeper bolts (7-7) (4) 5/16" Diameter locknuts (6-11) (4) 3-1/2" Long x 9/16" diameter shackle bolts (91635B) (4) 9/16" Diameter locknuts (916DLN) (2) 4-1/2" Long x 7/8" diameter wet equalizer bolts (7-1-1) (2) 7/8" Diameter locknuts for 7-1-1 (6-111) Designed for use on trailers with tandem, 3,500-lb to 8,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Front and Center Hangers B - Distance Between Center and Rear Hangers C - Distance Between U-Bolts D - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-230275 (803T3) SP-232275 (1203T3) SP-285275 (1403T3) 30-1/2" 30-1/2" 36" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-160275 (E5226) 31-1/2" 31-1/2" 37" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-161275 (E5115) 33-3/4" 33-3/4" 39" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle)
... Equalizers are 10-1/8" long. Components for mounting axle to springs sold separately.Features: Attaches 4 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", 5" or 5-1/4" clearance between trailer frame and axle, depending on axle size Includes: (2) 4-1/4" Tall front hangers (28-1) (2) 3-1/2" Tall center hangers (29-1) (2) 5-1/4" Tall rear hangers (30-28) (2) 10-1/8" Long swan-shaped equalizers (13-4) 7/8" Diameter center hole for mounting to hanger 9/16" Diameter side hole for attaching to spring (4) 3-1/4" Long x 5/16" diameter spring keeper bolts (7-7) (4) 5/16" Diameter locknuts (6-11) (4) 3-1/2" Long x 9/16" diameter shackle bolts (91635B) (4) 9/16" Diameter locknuts (916DLN) (2) 4-1/2" Long x 7/8" diameter wet equalizer bolts (7-1-1) (2) 7/8" Diameter locknut for 7-1-1 (6-111) Designed for use on trailers with tandem, 3,500-lb to 8,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Front and Center Hangers B - Distance Between Center and Rear Hangers C - Distance Between U-Bolts D - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-230275 (803T3) SP-232275 (1203T3) SP-285275 (1403T3) 28-3/4" 28-3/4" 33-1/2" 5-1/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-160275 (E5226) 29-3/4" 29-3/4" 34-1/2" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-161275 (E5115) 32-1/2" 32-1/2" 36-3/4" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle)
Leaf-spring mounting hangers include 4-1/4" tall front hangers, 3-1/2" tall center hangers, and 5-1/4" tall rear hangers. Equalizers, shackle straps, bolts, and components for mounting axle to springs sold separately.Features: Attaches 4 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", 5" or 5-1/4" clearance between trailer frame and axle, depending on axle size Includes: (2) 4-1/4" Tall front hangers (028-001-00) (2) 3-1/2" Tall center hangers (029-001-00) (2) 5-1/4" Tall rear hangers (030-028-00) Designed for use on trailers with tandem, 3,500-lb to 8,000-lb axles Equalizers, shackle straps, bolts, and components for mounting axle to springs sold separately Leaf Springs A - Distance Between Front and Center Hangers B - Distance Between Center and Rear Hangers C - Distance Between U-Bolts D - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-230275 (803T3) SP-232275 (1203T3) SP-285275 (1403T3) 28-3/4" 28-3/4" 33-1/2" 5-1/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-160275 (E5226) 29-3/4" 29-3/4" 34-1/2" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-161275 (E5115) 32-1/2" 32-1/2" 36-3/4" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle)
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. ... Double-eye leaf springs attach to hangers that are welded onto your trailer. One end of this spring will attach directly to the hanger with a suspension bolt.
... Up to 3" of suspension travel helps to compensate for different types of terrain. Fits trailers with double-eye leaf springs.Features: Rubber equalizers replace your trailer's factory steel equalizers to upgrade your setup Delivers a smoother, more comfortable ride Reduces stress on your trailer frame Protects trailer contents from getting damaged while towing Up to 3" of up-and-down travel gives your trailer the ability to compensate for different types of terrain Rubber inserts absorb and dampen road shock and vibration Limit back-and-forth chucking Require less maintenance than suspension upgrades that use air bags Easy, bolt-on installation (mounting hardware sold separately) Made in the USA Specs: Application: tandem-axle trailers with 35" wheelbase and double-eye leaf springs To determine your wheelbase, measure the distance between the center of your front wheel to the center of your rear wheel Bolt hole diameter: 9/16" Dimensions: Distance between outer shackle bolt holes (center on center): 8" Distance between hanger bolt hole and outer shackle bolt hole (center on center): 4" Height from shackle bolt hole to hanger bolt hole: 3-1/2" Axle capacity: up to 8,000 lbs Quantity: 2 equalizers 2-Year warranty (or 45,000 miles) Rubber Equalizers Absorb Road Shock and Reduce Chucking Hauling a trailer that's still equipped with standard steel equalizers is bound to produce a less-than-ideal towing experience.
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. ... 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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Specs: Quantity: 1 leaf springSpring capacity: 2,000 lbs Axle capacity: 4,000 lbs Length from center of spring eye to center of spring eye (unloaded): 26" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 4 Additional dimensions: see table Part Number A B C D e22YR 13" 14" 26" 4-1/4" Double-Eye Leaf Spring Basics Leaf springs, as you probably know, make up an important part of your trailer's suspension.
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 6,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. ... 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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Specs: Quantity: 1 leaf springSpring capacity: 3,000 lbs Axle capacity: 6,000 lbs Length from center of spring eye to center of spring eye (unloaded): 25-1/4" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 5 Additional dimensions: see table Part Number A B C D e34SR 12-3/4" 13-1/3" 25-1/4" 3-1/8" Double-Eye Leaf Spring Basics Leaf springs, as you probably know, make up an important part of your trailer's suspension.
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 5,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. ... 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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Specs: Quantity: 1 leaf springSpring capacity: 2,500 lbs Axle capacity: 5,000 lbs Length from center of spring eye to center of spring eye (unloaded): 25-1/4" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 4 Additional dimensions: see table Part Number A B C D e44SR 12-5/8" 13-1/4" 25-1/4" 3" Double-Eye Leaf Spring Basics Leaf springs, as you probably know, make up an important part of your trailer's suspension.
Upgrade your trailer's suspension system with these rubber equalizers for a smoother, more comfortable ride. The rubber insert offers up to 3" of suspension travel for greater shock absorption.Features: Rubber equalizers replace your stock equalizers for a smoother ride Rubber insert dampens road shock Provides up to 3" of suspension travel Reduces back-and-forth chucking Requires less maintenance than equalizers with air bags Mounting hardware sold separately Made in the USA Specs: Application: tandem-axle trailer with 33" wheelbase and double-eye leaf springs Axle capacity: 8,000 lbs Dimensions: Distance between outer shackle bolt holes (center on center): 6-1/2" Distance between hanger bolt hole and outer shackle bolt hole (center on center): 3-1/4" Height from shackle bolt hole to hanger bolt hole: 3-1/4" Quantity: 2 equalizers 2-Year warranty (or 45,000 miles) Measuring to Determine Fit How to Measure to Determine Fit
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. ... Double-eye leaf springs attach to hangers that are welded onto your trailer. One end of this spring will attach directly to the hanger with a suspension bolt.
Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 6,000-lb axle. Spring flexes to resist shock and also ensures a smooth ride. ... 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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Specs: Quantity: 1 leaf springSpring capacity: 3,000 lbs Axle capacity: 6,000 lbs Length from center of spring eye to center of spring eye (unloaded): 26" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 6 Additional dimensions: see table Part Number A B C D e94SR 13" 14" 26" 4-1/4" Double-Eye Leaf Spring Basics Leaf springs, as you probably know, make up an important part of your trailer's suspension.
Mount your round, 3" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates and nuts included.Features: Attaches trailer axle to leaf springs Includes: (4) 7" Long U-bolts (1755892) (2) U-Bolt plates for 1-3/4" springs (TP-3000175) (8) 1/2"-20 Hex nuts (12N) Spring seats required for mounting axle to leaf spring sold separately Specs: Axle diameter: 3" Typical 5,200-lb to 7,000-lb axle Spring width: 1-3/4" Thread dimensions: 2" long x 1/2"-20 Dimensions: see below
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. ... 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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Specs: Quantity: 1 leaf springSpring capacity: 3,500 lbs Axle capacity: 7,000 lbs Length from center of spring eye to center of spring eye (unloaded): 24-7/8" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 6 Additional dimensions: see table Part Number A B C D e64SR 12-7/16" 13-3/16" 24-7/8" 3-1/2" The leaf springs provide the attachment points for your trailer's axle, suspending it from the frame of your trailer.
... Upgrade your suspension with this long-lasting, supremely rust-resistant leaf spring.Features: Upgrades your trailer's suspension to save you time and money on maintenance Excellent for boat trailers or any trailer regularly exposed to salt-treated roads Resists rust and corrosion with a dacromet finish that has a salt spray rating of 700 hours Mounts to your trailer's existing hangers with suspension hardware (sold separately) Constructed of sturdy steel Includes nylon bushings Specs: Quantity: 1 leaf spring Leaf springs should always be replaced in pairs to ensure proper axle alignment Spring capacity: 1,750 lbs Axle capacity: 3,500 lbs Length from center of spring eye to center of spring eye: 25-1/4" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 5/16" Number of leaves: 4 Additional dimensions: see table Limited lifetime warranty Part Number A B C D e68SR 12-9/16" 13-3/16" 25-1/4" 3-1/4" If you're replacing a busted or rusted-out spring on your trailer - or if you've decided to upgrade to dacromet to avoid rusted-out springs down the line - the first thing you'll need to do is measure your existing leaf springs.
USA-made leaf spring provides an attachment point for your trailer's axle. Spring flexes to resist shock while ensuring a smooth ride. Includes bushings with 9/16" inner diameter.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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Made in the USA Specs: Quantity: 1 leaf springSpring capacity: 3,500 lbs Axle capacity: 7,000 lbs Length from center of spring eye to center of spring eye (unloaded): 25-1/4" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 6 Double-Eye Leaf Spring Basics Leaf springs, as you probably know, make up an important part of your trailer's suspension.
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. ... 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 smooth ride Reduces wear and tear on trailer Ensures level ride on bumpy and uneven surfaces Sturdy steel construction Nylon bushings included Pre-mounted hangers or aftermarket hanger kit (sold separately) required for installation Spring attaches to hanger mounted on trailer frame at one end Other end connects to shackle straps suspended from hanger or equalizer Specs: Quantity: 1 leaf springSpring capacity: 1,750 lbs Axle capacity: 3,500 lbs Length from center of spring eye to center of spring eye (unloaded): 27" Spring width: 1-3/4" Eye diameter with bushing: 9/16" Eye diameter without bushing: 11/16" Leaf thickness: 3/8" Number of leaves: 4 Additional dimensions: see table Part Number A B C D e97SR 13-1/2" 14" 27" 2-3/4" Double-Eye Leaf Spring Basics Leaf springs, as you probably know, make up an important part of your trailer's suspension.
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. Heavy-duty shackle straps ensure strength.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 impacts from one axle to another by permitting movement between the axles Springs attach to ends of equalizers with included hardware Wet bolts secure equalizers and springs to the hangers on your trailer Grease zerks allow for fast, easy lubrication to keep moving parts functioning at their best Heavy-duty shackle link assemblies with bolts secure springs to equalizers 1/2" thick links are thicker than standard straps for greater durability Bushings fit into spring eyes to help maintain a well-functioning system and ensure proper sizing for suspension bolts Bronze construction resists corrosion Made in the USA Specs: Application: tandem-axle trailers with 1-3/4" double-eye springs Axle spacing: 33" Kit includes: 2 Equalizers Distance between outer shackle bolt holes (center on center): 5-3/4" Distance between hanger bolt hole and shackle bolt hole (center on center): 2-7/8" Height of side bolt hole to hanger bolt hole: 2" Bolt hole diameter: 9/16" (4) 2-1/4" Shackle link assemblies with 9/16" x 3-3/8" long wet bolts (4) 2-1/4" Long shackle links (4) 9/16" x 2-7/8" Long wet shoulder bolts (2) 9/16" x 2-7/8" Long shoulder bolts (8) 9/16" x 1-3/4" Bushings (14) 7/16"-20 Flange nuts 5-Year limited warranty
Hangers suspend leaf springs from the frame of your tandem-axle trailer. Designed to be used with either equalizer kit AP202 or AP216. Front hangers are 4-1/4" tall. ... Features: Attach 4 leaf springs (sold separately) to your trailer frame Use table below to determine hanger location (when used with AP202 or AP216) based on type of leaf springs Achieve 4-3/4", 5" or 5-1/4" clearance between trailer frame and axle, depending on axle size Include: (2) 4-1/4" Tall front hangers (28-1) (2) 3-1/2" Tall center hangers (29-1) (2) 5-1/4" Tall rear hangers (30-28) Use in conjunction with either AP202 or AP216 for complete kit AP202 and AP216 contain equalizers, bolts and shackle straps Designed for use on trailers with tandem, 3,500-lb to 8,000-lb axles Does not include components for mounting axle to springs When used with AP202: Leaf Springs A - Distance Between Front and Center Hangers B - Distance Between Center and Rear Hangers C - Distance Between U-Bolts D - Distance Between Center of Axle and Trailer Frame Axle Diameter 803T3, 1203T3, 1403T3 28-3/4" 28-3/4" 33-1/2" 5-1/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) E5226 29-3/4" 29-3/4" 34-1/2" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) E5115 32-1/2" 32-1/2" 36-3/4" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) When used with AP216: Leaf Springs A - Distance Between Front and Center Hangers B - Distance Between Center and Rear Hangers C - Distance Between U-Bolts D - Distance Between Center of Axle and Trailer Frame Axle Diameter 803T3, 1203T3, 1403T3 30-1/2" 30-1/2" 36" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) E5226 31-1/2" 31-1/2" 37" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle) E5115 33-3/4" 33-3/4" 39" 5" 3" (typical 5,200-lb to 7,200-lb trailer axle)
... Equalizers are 12" long. Components for mounting axle to springs sold separately.Features: Attaches 6 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" clearance between trailer frame and axle, depending on axle size Includes: (2) 3-9/16" Tall front hangers (721584) (4) 3-11/16" Tall center hangers (721586) (2) 5-1/16" Tall rear hangers (721585) (4) 12" Long straight equalizers (E5541) 7/8" Diameter center hole for mounting to hanger 9/16" Diameter side hole for attaching to spring (12) 3-1/2" Long x 9/16" diameter shackle bolts (91635B) (12) 9/16" Diameter locknuts (916DLN) (4) 4-11/16" Long x 7/8" diameter equalizer bolts (7845B) (4) 7/8" Diameter castle nuts for 7845B (78CN) (4) 2-1/4" Long cotter pins for 7845B (165649) Designed for use on trailers with triple, 3,500-lb to 8,000-lb axles Does not include components for mounting axle to springs Leaf Springs A - Distance Between Front and 1st-Center Hangers B - Distance Between Center Hangers C - Distance Between 2nd-Center and Rear Hangers D - Distance Between U-Bolts E - Distance Between Center of Axle and Trailer Frame Axle Diameter SP-230275 (803T3) SP-232275 (1203T3) SP-285275 (1403T3) 29" 33-1/2" 29" 33-1/2" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-160275 (E5226) 29-1/2" 34" 29-1/2" 34" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle) SP-161275 (E5115) 32" 36-1/2" 32" 36-3/4" 4-3/4" 3" (typical 5,200-lb to 7,200-lb trailer axle)
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. ... Double-eye leaf springs attach to hangers that are welded onto your trailer. One end of this spring will attach directly to the hanger with a suspension bolt.