One kit – and the rear suspension of the Dodge Dart works like new

One kit – and the rear suspension of the Dodge Dart works like new
The rear suspension of a vehicle plays a key role in its stability, handling and comfort during driving. It supports the rear part of the car, ensures proper wheel geometry and absorbs shocks from road irregularities. During operation, standard rubber and metal components of the damping mechanism gradually lose their properties. This leads to characteristic problems: rear axle sagging, noise while driving, reduced steering precision and passenger discomfort.
To restore the original characteristics of the vehicle, modern drivers increasingly choose polyurethane rear suspension kits. They are distinguished by high strength, resistance to deformation and durability, which allows the Dodge Dart 2013–2021 to return almost to factory condition. The use of polyurethane ensures stability and safety on the road, improves handling and reduces noise, making driving more comfortable and predictable even at high speeds.

Functions and purpose of the rear suspension
The rear suspension is a complex of mechanisms and components responsible for supporting the rear of the vehicle, absorbing road irregularities, maintaining stability during movement and evenly distributing the load across the wheels. It ensures ride smoothness, passenger comfort and safe handling under various road conditions, including high-speed highways and urban roads with potholes and bumps.
The main functions of the rear axle assembly are:
• shock and bump absorption, reducing stress on the body and passengers;
• maintaining a stable vehicle height, affecting aerodynamics and comfort;
• ensuring handling and stability in turns, reducing the risk of skidding;
• even load distribution across the wheels to preserve tires and suspension mechanisms;
• supporting optimal braking system performance due to a stable platform.

Consequences of rear suspension wear
Over time, the standard elements of the rear suspension lose their properties due to constant loads, weather effects and road irregularities. This negatively affects vehicle handling and may manifest in different ways. Rear axle sagging leads to instability on the road, especially during maneuvering or at high speeds. Worn rubber bushings and deformed metal components create additional vibrations and noises felt in the cabin, and may also accelerate wear on other suspension components.
Uneven load distribution across the wheels caused by worn suspension elements worsens tire grip, reduces braking efficiency and increases the risk of skidding in corners. As a result, not only ride comfort suffers but also driver and passenger safety.
Timely replacement of worn elements or installation of a high-quality polyurethane kit helps eliminate all these issues, restoring the vehicle’s stability, ride smoothness and safe handling. Such an upgrade not only extends suspension lifespan but also ensures comfort and predictable driving on any roads.

Features and advantages of the polyurethane rear suspension kit for Dodge Dart 2013–2021
PolyPro provides a complete set of rear suspension components ready for installation - pp83906kit, as well as consultation support for assembly and operation. Using our kit helps restore stability, comfort and safety to Dodge Dart 2013–2021, offering a durable solution for any road conditions.
The kit includes bushings:
• pp2091c – CH0637; 68080590AE; 68080590AB; 68080590AD; 68080590AC – rear lower transverse arm inner
• pp2092 – CH0638; 68080590AE; 68080590AB; 68080590AD; 68080590AC; 5168072AB; 5168072AD; 5168072AC; 5168072AE; 68277437AA – rear lower transverse arm shock absorber
• pp2093 – CH0634; 68080587AE; 68080587AC; 68080587AD; 68080588AE; 68204866AA; 68204867AA; 68172480AA; 68172480AB; 68204866AB; 68204866AC; 68172481AA; 68204867AB; 68204867AC; 68080588AC; 68080588AD – rear longitudinal arm front
• pp3363c – CH0635; 68080587AE; 68080587AC; 68080587AD; 68080588AE; 68204866AA; 68204867AA; 68172480AA; 68172480AB; 68204866AB; 68204866AC; 68172481AA; 68204867AB; 68204867AC – rear knuckle upper and lower
• pp2090 – CH0636; 68080674AD; 68080674AB; 5090090AC; 5090090AB; 68080674AC; 5090090AD; 5090090A; CMS251142; PMS251142; 5CB25299; MS251142; GS251142; 19357045; 2607233 – rear upper transverse arm inner
The components of the PolyPro kit are made of three-component hot-cured polyurethane of French production, ensuring high strength and durability. Advantages of the polyurethane kit from PolyPro:
• restoration of precise suspension geometry and rear axle stability, returning the car to near-factory characteristics;
• reduction of noise, vibrations and foreign sounds when driving over bumps, ensuring passenger comfort;
• improved handling and safety in corners and during hard braking, especially on difficult or high-speed roads;
• long service life even with intensive use and harsh road conditions;
• resistance to temperature fluctuations, chemical agents and weather effects, including rain, snow and road treatment reagents;
• easy and precise installation thanks to full compatibility with factory mounts and components;
• each kit undergoes strict quality control at all stages of production, ensuring perfect fit and flawless operation of all suspension components.

Why choose PolyPro?
Our polyurethane kit is an investment in the stability, safety and comfort of the Dodge Dart. Once installed, it restores suspension geometry, reduces noise and vibrations, eliminates sagging and instability and provides long-term and reliable performance of the suspension system for many years. This solution allows you to enjoy safe and comfortable trips in any conditions, regardless of road quality.
PolyPro offers certified polyurethane kits that meet the highest quality standards and are perfectly suited for Dodge Dart 2013–2021. Advantages of working with us:
• high-precision manufacturing using modern technologies and premium materials;
• full consultation support during selection and installation;
• warranty on all components and compliance with safety standards;
• fast delivery across Ukraine and convenient ordering;
• technical support after purchase to ensure long-term performance.