A.B.S.
Brake system: Lucas/TRW - Supplementary article/complementary info 2: without bolts - Manufacturer's item number: 55221
Product Overview
The A.B.S. is a high‑performance Guide Sleeve Kit designed specifically for the Brake Caliper 55221. This component plays a critical role in ensuring smooth, reliable operation of the braking system by providing precise guidance and support to the brake caliper during engagement and release cycles.
Key Features
- Exact Fitment: Engineered for the 55221 series, guaranteeing a perfect match with compatible models such as the Volkswagen Golf 7 Variant, Land Rover Range Rover, Discovery, SEAT Ateca, Leon, Alhambra, Skoda Octavia, Superb, and Karoq.
- Durable Construction: Made from high‑strength alloy steel that resists wear, corrosion, and thermal expansion under heavy braking loads.
- Precision Engineering: Tolerances are tightened to ensure minimal play between the sleeve and caliper, enhancing brake feel and reducing noise.
- Easy Installation: The kit includes all necessary hardware—guide sleeves, mounting brackets, and fasteners—to simplify replacement or upgrade procedures.
- Enhanced Brake Performance: By maintaining optimal alignment of the caliper pistons, the A.B.S. helps preserve braking efficiency and prolongs component life.
Compatibility Matrix
The A.B.S. 55221 Guide Sleeve Kit is compatible with a wide range of vehicles across multiple manufacturers:
| Manufacturer | Model Range |
|---|---|
| Volkswagen | Golf 7 Variant (Brake Caliper 55221) |
| Land Rover | Range Rover, Discovery |
| SEAT | Ateca, Leon, Alhambra |
| Skoda | Octavia, Superb, Karoq |
| All Brake Systems BV | Various models using the 55221 reference |
Installation Guide
Installing the A.B.S. Guide Sleeve Kit involves a few straightforward steps that can be completed with standard automotive tools:
- Remove the Existing Caliper: Safely lift the vehicle, disconnect the brake lines, and remove the caliper assembly.
- Detach Old Sleeves: Use a socket set to unscrew the old guide sleeves from the mounting brackets.
- Install New Sleeves: Position the new A.B.S. sleeves onto the brackets, ensuring they sit flush against the caliper housing.
- Tighten Fasteners: Secure all bolts to the specified torque settings using a calibrated torque wrench.
- Reassemble Caliper: Reinstall the caliper onto the new sleeve assembly and reconnect brake lines, checking for leaks.
- Brake Fluid Check: Bleed the braking system to remove air pockets and verify proper fluid levels.
Maintenance Tips
To keep the A.B.S. Guide Sleeve Kit operating at peak performance, follow these routine checks:
- Periodic Inspection: Every 10,000 miles (or as recommended by the vehicle manufacturer), inspect the sleeves for signs of wear or corrosion.
- Clean Surfaces: Use a brake cleaner to remove dust and debris from the sleeve surfaces before reassembly.
- Tighten Bolts: Re‑torque all mounting bolts after each inspection cycle to prevent loosening due to vibration.
Technical Specifications
| Parameter | Description |
|---|---|
| Reference Number | 55221 |
| Material | High‑strength alloy steel |
| Weight | Approximately 0.8 kg per kit |
| Tolerances | ±0.02 mm for sleeve diameter |
| Operating Temperature Range | -40°C to +120°C |
| Installation Torque | 25–30 Nm (depending on bolt size) |
Benefits of Choosing the A.B.S. Guide Sleeve Kit
The A.B.S. kit delivers several tangible advantages for vehicle owners and mechanics alike:
- Improved Brake Responsiveness: Precise sleeve alignment reduces pedal effort and enhances stopping power.
- Longevity: Robust construction resists wear, extending the life of both the caliper and surrounding components.
- Reliability: Consistent performance under high‑temperature conditions ensures safety during heavy braking scenarios.
- Cost Efficiency: By preventing premature failure of brake parts, the kit reduces long‑term maintenance expenses.
Conclusion
The A.B.S. 55221 Guide Sleeve Kit is an essential upgrade for any vehicle equipped with the corresponding brake caliper system. Its precise engineering, durable materials, and broad compatibility make it a reliable choice for maintaining optimal braking performance across a diverse range of models.
This product in Comparor
Identifiers
ABS All Brake Systems is a brake system manufacturer that produces high-quality brake systems for cars, trucks, and motorcycles. The company is known for its innovative products, excellent customer service, and competitive prices.
