Brake discs are one of the main parts of a vehicle, responsible for safety while driving, as well as for a comfortable ride. When the driver presses the brake pedal, they rub against the pads, causing the car to stop. Consequently, this element constantly experiences increased loads. In order for the part to serve for a long time, and also ensure the safety of using the vehicle, you need to choose high-quality products from trusted manufacturers. We will tell you which brake discs are best for the Lada Granta and list the TOP of the best brake discs. From among them, you can choose the best option for your car, which will completely suit you in terms of its characteristics.
Comparative characteristics
To understand which model from the rating to select for your vehicle, you need to carefully study the comparative characteristics of the models.
Table. Comparative characteristics of brake discs.
Model | Disk type | Peculiarities | Installation side | Diameter mm | price, rub. |
Alnas Sport 2112-3501070-01 | Ventilated | With perforation | Front axle | 260 | From 1,750 |
ATE PowerDisc | Ventilated | Notched | Front axle | 300 | From 1 850 |
BREMBO MAX 09.8903.75 | Ventilated | Notched | Front axle | 260 | From 2 250 |
Bosch 0986479346 | Ventilated | Notched | Front axle | 260 | From 1 000 |
TRW DF7257 | Full | Varnished | Rear axle | 288 | From 1 880 |
BM BDV 292 | Ventilated | Notched | Rear axle | 285 | From 1 740 |
Reasons for replacing spare parts
One of the main reasons for replacing brake discs is natural wear and tear. In addition, it is recommended to install new parts instead of old elements in the following cases:
- premature failure of discs, which can be determined by deterioration in the quality of braking of the car;
- damage to product surfaces;
- deformation of spare parts.
Attention! In any of these cases, it is recommended to replace the brake discs to avoid a dangerous situation while the vehicle is moving.
Video - When to change brake discs
Where and at what price to buy?
The modern auto parts market offers a wide range of spare parts in different price categories. What to expect if we want to buy rear disc brakes for a Grant? Prices start at 13,000 rubles and go up to 20,000 rubles.
Such components are offered by brands such as: Darbis, Tornado, Ast, etc. Each manufacturer has its own pricing policy. It is worth paying attention to the fact that in the assortment of each of the above listed companies, there are kits available that differ in price.
The price depends on the purpose of the kit for a car with or without ABS, one or two-piston caliper, the quality of the material from which the brake pads and disc are made, the presence of perforations on the disc and other technical nuances of a particular brake kit.
Replacing brake discs
You can replace the brake discs yourself. The main thing is the availability of a place for work, as well as the necessary materials and tools. When performing the corresponding manipulations, you should remember that the procedure for replacing the front and rear parts of a car has some differences.
Required materials and tools
Necessary tools for replacing brake pads on a car
To replace brake discs, you will need the following materials and tools:
- the spare parts themselves;
- jack;
- wrenches designed for nuts 7, 13 and 17 mm, as well as a wheel wrench;
- torx head t12 for unscrewing and dismantling the caliper;
- lubricant;
- extension;
- ratchet;
- hammer.
Necessary materials and tools for replacing brake discs on a car
Replacing front brake discs
To replace the front elements, proceed as follows:
- Remove the wheel and raise the vehicle using a jack.
We dismantle the wheel and raise the vehicle using a jack - Remove the guide fasteners and swing out the brake pad to remove the old pads.
We remove the guide fasteners and fold back the stupor to dismantle the old pads - Place the bracket on the pendant.
- Unscrew the disk fasteners, lubricate them to facilitate dismantling, and then remove the elements - if the elements cannot be removed, carefully hit them with a hammer from the back side.
Unscrew the disk fasteners - Install new parts and tighten fasteners.
We install new spare parts and tighten fasteners
Attention! When performing the disc replacement procedure, it is also recommended to install new pads.
Replacing rear brake discs
To change the rear elements, follow these instructions:
- remove the wheel and lift the vehicle using a jack;
- remove the caliper, pads and disc;
- install new spare parts - first install the disc, then assemble the caliper and secure the pads.
Video - Replacing brake discs and pads Lada Granta
Removing fastening elements
So, let's start replacing the brake discs. First you need to loosen the wheel bolts. Then you need to lift the car using a jack. When the wheel nuts are safely unscrewed, you should remove the wheel itself and place it under the front suspension. This is necessary for safety reasons, otherwise you never know what could happen during the work. It is recommended to place a board between the wheel and the suspension.
The two fastening bolts, which are located on the back side, must be unscrewed using a socket or spanner. You first need to feel the second bolt with your hand, because you won’t see it right away. The next step is to unscrew the two guide pins. It’s worth warning right away that you shouldn’t even try to unscrew them using a simple ring wrench No. 7. In this case, it is best to take two keys, and ideally use a long 7-mm socket.
It would be useful to remind you that these pins are screwed into the hub. They simply pass through the brake disc and press it against the hub. They must also be installed when putting on the wheel during its replacement. It will be useful to treat these pins on both sides with WD. It is recommended to shed the fitting diameter of the braking distance on the hub.
Unscrewing the pins is not an easy task. If you have successfully completed this stage, you can consider that half of the work is already done. The level of difficulty in manipulating the pins depends on the mileage of the car. For example, if the indicator does not exceed 20 thousand kilometers, it will not be difficult to unscrew the pins. With a mileage of, for example, 55 thousand kilometers, difficulties may arise with dismantling parts.
Rules for choosing brake discs
To select suitable spare parts of this type, when purchasing products, it is recommended to focus on the following points:
- Material. It is recommended to give preference to brake discs made of high-carbon cast iron. The fact is that this particular material is resistant to high and low temperatures, as well as temperature changes. In addition, it is characterized by increased strength and is therefore less susceptible to deformation and cracking. Therefore, high carbon cast iron discs will last for a long time.
- Presence of anti-corrosion coating. It increases the service life of spare parts.
- Manufacturer. Professionals recommend giving preference to trusted brands, since they guarantee the high quality of their products.
- Price. In this case, you need to focus on your budget size. Even among inexpensive discs, you can choose high-quality spare parts.
So which brake discs are best for the Lada Granta? It all depends not only on the characteristics of the spare parts, but also on the size of the budget. So, if you need inexpensive front discs, then pay attention to the Bosch model 0986479346. If you decide to purchase front discs made of high-carbon cast iron and cost is not the main selection criterion for you, we can recommend you the ATE PowerDisc product. If you need discs for the rear axle, we advise you to take a closer look at the BM BDV 292 option. Our TOP and tips will help you choose suitable brake discs for the Lada Granta.
Video - Which brake pads and brake discs are most often purchased today
What brake pads are best for the Lada Granta?
Independent tests of TIIR-299 pads paired with original Autoreal ventilated brake discs show the optimal friction coefficient ratio = 0.49, in contrast to the “green” Ferodo with a friction coefficient of = 0.20 and Allien Nippon pads with a coefficient of = 0.23.
The only not very pleasant nuance with these original pads is the “burning” of the top layer of the lining during heating cycles up to 650 degrees Celsius. Because of this, the effectiveness of “cold” braking is slightly reduced and the load on the brake disc increases, but your brakes will not “leak” during frequent emergency braking from high speeds, which can happen with “softer” analogues of brake pads on the Lada Granta!
TIIR 299 pads
If you do not have the opportunity to buy original non-counterfeit TIIR pads, or you want to purchase the best brake pads for the Lada Granta, then you should pay attention to clutches produced by ATE, Lucas/TRW, Brambo, Finwhale, Valeo, Pilenga.
Many car enthusiasts note that a large number of TRW brake pads and brake discs for AvtoVAZ cars are of Chinese origin, not to mention products from other brands. Therefore, it is better to buy original spare parts or analogues from trusted suppliers, be sure to check the product for counterfeit.