Reviews Trailer Leaf Spring Torque Plate

LIBRA 3500lb Single Trailer Axle Suspension Kit 1750lb Leaf Springs & Hanger Kit

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 Complete single trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps (eye to eye 3.09"), 6 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..

Is 20-25% smaller in size, yet has more filtration media for greater capacity.
Has 10 times more open area in the core for improved flow.
Has a steel shell, threaded plate assembly, and leaf spring that can all be recycled.
Has a non-metallic cartridge that can be crushed to remove oil and can then be used as an energy source.
Has a lubricity gasket for reduced installation torque.

Is 20-25% smaller in size, yet has more filtration media for greater capacity.
Has 10 times more open area in the core for improved flow.
Has a steel shell, threaded plate assembly, and leaf spring that can all be recycled.
Has a non-metallic cartridge that can be crushed to remove oil and can then be used as an energy source.
Has a lubricity gasket for reduced installation torque.

Is 20-25% smaller in size, yet has more filtration media for greater capacity.
Has 10 times more open area in the core for improved flow.
Has a steel shell, threaded plate assembly, and leaf spring that can all be recycled.
Has a non-metallic cartridge that can be crushed to remove oil and can then be used as an energy source.
Has a lubricity gasket for reduced installation torque.

HEAVY-DUTY TASKS: Replace your trailer parts with this coil and get back into the heavy-duty tasks right away.
MODEL COMPATIBILITY: This spring coil is designed for trucks, trailer gates, or universal models.
PRODUCTS INCLUDED: With 4-inch long ears and a 0.5-inch steel round bar, the coil spring gate fits over a 1.5-inch diameter shaft.
LIFT EASILY: This spring provides a 90-degree deflection and will lift heavy trailer ramps with ease.
Save your backs from the heavy-lifting tasks.
1 SET PAIR: This spring coil set comes in 1 pair: 1 left and 1 right set of spring coils with a 2,000-pound torque.

3,500lbs capacity per each spring, for standard 7,000lbs trailer axle.
Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 6 leaves, 9/16" bushing dia.
It will replace SW6 / LIB-601-DE / UNA223 / PR6 / 9150021 (different SKU# but same spring).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

3,500lbs capacity per each spring , for standard 7,000lbs trailer axle.
Free length from center of eye to end of hook: 26-7/8", Free open: 3.19", width of leaf: 2", 5 leaves, 9/16" bushing dia.
It will replace 72-32 / 1203T3 / LIB-501-SH / UNA232 / 125023 / 9150000 (different SKU# but same spring).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

3,000lbs capacity per each spring, for standard 5,200-6,000lbs trailer axle.
Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 5 leaves, 9/16" bushing dia.
It will replace SW5 / LIB-502-DE / UNA111 / PR5 / 9150018 / 93163 (different SKU# but same spring).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

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).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

Is 20-25% smaller in size, yet has more filtration media for greater capacity.
Has 10 times more open area in the core for improved flow.
Has a steel shell, threaded plate assembly, and leaf spring that can all be recycled.
Has a non-metallic cartridge that can be crushed to remove oil and can then be used as an energy source.
Has a lubricity gasket for reduced installation torque.
Has a full cover baseplate for easy installation in blind applications.
Has a nylon core for higher strength and better flow characteristics.
No metallic components on 'clean side' of filter media, therefore eliminating possible metallic contamination.
Injection molded nylon core increases the structural strength to almost twice that of a traditional metal core.
Synthetic end caps are ultrasonically welded to prevent media blocked by adhesives used in traditional filters.