Reviews Rear Leaf Springs

2 Pcs Boat Trailer Leaf Springs 25-1/4\ 25.25\ 4 Leaf 5000 lbs Capacity Per Pair

These 25 1/4" double eye leaf springs are rated at 2,500 lbs each for a total of 5,000 lbs. capacity per axle..
Double eye 4 Leaf Spring. 1 3/4" wide. 9/16" Inside Diameter nylon bushings included..
They are commonly seen with 5k or 6k lb. capacity axles..
They come with 9/16" bushings pre-installed, if you're replacing the springs on a boat trailer you will most likely need to switch those out to 1/2" bushings and hardware..

Fitment: 1999-2010 Ford F250 F350 F450 Super Duty with 3-1/2 inch diameter axle tube (4wd only)(NOT fit models equipped with overload springs.Does NOT fit dually models.) 2011-2017 Ford F250 with 3-1/2 inch diameter axle tube (4wd only)(Exc. Airbag Suspension Systems.
Specification：CNC machined steel, durable finish block with 70mm width to keep enough safety contact with leaf springs, 10.9-12.9 grade bolts with M16X1.5 thread pitch and thicker washer..
Performance: the surface of lift block is coated with black powder for stronger rust and corrision resistance which can greatly extend the service lifte, more beautiful and clean. The Cross Gusset Plate Locked design of the rear lift block makes the vehicle more stable..
Note: the ubolts may too long on some models(such as 2012 f-250 2WD XL), so you need to do some trimming..
Brand Promise: 2-year warranty with worry-free after-sales service. We also offer “ 30-DAYs REFUND ” We hope that dynofit can make your shopping experience enjoyable. Feel free to contact us if you have any problems(missing....

1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings installed.
It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring).
Include 3,500lbs axle U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2".
Include Complete tandem trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts.
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

Complete huanger kit for tandem 10,000lb, general duty trailer axles with 42-1/4 inch axles spacing.
Attaches 4 of 2-1/2 inch wide slipper leaf springs to your trailer frame, springs not included.

Combines shock and spring technology, economical solution for heavier duty use.
Constant-rate front coil springs can help improve stability and restore or maintain ride height.
Variable-rate rear coil springs provide 500 lbs. per pair of load capacity [Not to exceed vehicle GVWR (Gross Vehicle Weight Rating). Product does not....
An economical solution for heavier duty use.
Rear: Chevrolet: 1999 - 18 Silverado 1500, 2007 Silverado 1500 Classic.
Dodge: 1994 - 01 Ram 1500, 1994 - 02 Ram 2500, 1994 - 02 Ram 3500.

COMPATIBILITY -- Designed for 2-door Jeep Wrangler JK.
BUILT FOR THE TRAIL -- Designed to fit up to 33-in. tires, get 2-in. of additional ground clearance needed for trail riding or on-road driving (can accommodate 35-in. tires with trimming.
bumpers, sliders, winches, etc. affect lift height).
COMPLETE SOLUTION -- Kit includes four Rancho RS5000X shocks, front and rear progressive rate coil springs, front bump stops, rear brake line relocation brackets and mounting hardware.
ENHANCED CONTROL -- Rancho RS5000X shocks provide additional control, reduces body roll and prevents rod overextension inside the shock.
SUPERIOR PERFORMANCE -- Front and rear progressive rate coil springs, specifically tuned to provide superior on-road comfort and off-road performance.

COMPATIBILITY -- Designed for 2-door Jeep Wrangler JK.
BUILT FOR THE TRAIL -- Designed to fit up to 33-in. tires, get 2-in. of additional ground clearance needed for trail riding or on-road driving (can accommodate 35-in. tires with trimming.
bumpers, sliders, winches, etc. affect lift height).
COMPLETE SOLUTION -- Kit includes four Rancho RS9000XL shocks, front and rear progressive rate coil springs, front bump stops, rear brake line relocation brackets and mounting hardware.
NINE LEVELS OF ADJUSTMENT -- Rancho RS9000XL shocks with nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility.
SUPERIOR PERFORMANCE -- Front and rear progressive rate coil springs, specifically tuned to provide superior on-road comfort and off-road performance.

【Fitment】For 2004-2019 F150 2WD/4WD. Notes：04-08 4WD has 2'' stock block, it will not lift.
09-19 4WD has 1.5'' stock block, it will provide....
【Black Powder Coated】The surface of leveling block is coated with black powder for stronger rust resistance, more beautiful and clean. And the....
【Cross Gusset Plate Locked】The Cross Gusset Plate Locked design of the rear lift block, ensuring stronger support than others..
【10.9 Grades】The leaf springs U bolts is Longer than original bolts with 10.9 grades and 9/16 thread pitch, more suitable for tuner；If they are....
【Warranty】We offer ”30-DAY REFUND, 24-MONTH FREE REPLACEMENT PARTS” service. If you have any question, please feel free contact us..

4-Leaf Double-Eye Spring. 1,750 lb Capacity for 3,500 lb Trailer Axles..
Comes With 2 Bushings Pre-Installed. Bushing Diameter: 9/16". Leaf Width: 1-3/4"..
Length of Eye C-to-C (Free Length): 25-1/4". Height of Arc (Free Open): 3"..
Please Note That Some Listings Use Stock Images As A Reference For Customers..