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To ensure the smooth running of the engine, all parts of the timing drive are matched to achieve absolute synchronization interlock, which ensures that each component in the timing drive can achieve optimal interaction while ensuring that subsequent damage is avoided. The engine's air distribution mechanism drives the engine's intake and exhaust valves to open or close at the right time to ensure that the engine's cylinders can properly draw in and exhaust air by means of high-strength metal chains that connect and synchronize the sprockets of the crankshaft and camshaft.
  • Audi Timing Chain Kit  1201
    Audi Timing Chain Kit 1201

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1202
    Audi Timing Chain Kit 1202

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1203
    Audi Timing Chain Kit 1203

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1204
    Audi Timing Chain Kit 1204

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1205
    Audi Timing Chain Kit 1205

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1206
    Audi Timing Chain Kit 1206

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1207
    Audi Timing Chain Kit 1207

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1208
    Audi Timing Chain Kit 1208

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1209
    Audi Timing Chain Kit 1209

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1210
    Audi Timing Chain Kit 1210

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1211
    Audi Timing Chain Kit 1211

    Category: Audi Timing Chain Kit

  • Audi Timing Chain Kit  1212
    Audi Timing Chain Kit 1212

    Category: Audi Timing Chain Kit

Car Engine Timing Chain Kit Manufacturers

Huzhou Jingtong Auto Parts Manufacturing Co., Ltd is China car engine timing chain kit manufacturers and OEM car engine timing chain kit factory. We focus on auto engine timing chain kits, including timing chains, tensioners, guides, and gears. Our products are used for auto engine timing system parts. We have two our own manufacturing factory, we also have our own international sales department. we produce and sell all by ourselves. We will reply to you within 12 hours of the working day.

Honor & Certificate

  • GB/T14212-2003 Certificates
  • JB/T10348-200 Standard
  • GB/T14212-2003 Certificates
  • JB/T10348-200 Standard
  • GB/T14212-2003 Certificates
  • JB/T10348-200 Standard
  • Certificates
  • Certificates

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INDUSTRY KNOWLEDGE

Timing chain kit vs. timing belt: full analysis of performance differences and replacement cycles

1. Core functions and working principles

Timing chain kit: metal chain + gear set, meshing and driving with engine crankshaft and camshaft through high-strength metal chain links.
Timing belt: rubber composite material + fiber reinforced layer, relying on tooth structure and pulley (pulley) to rotate synchronously.
Common goal: to ensure precise synchronization of engine valve opening and closing with piston movement (valve timing).

2. Key performance comparison

Comparison Item Timing Chain Kit Timing Belt
Durability Long lifespan (150k-200k miles or lifetime maintenance-free) Shorter lifespan (60k-100k miles, requires mandatory replacement)
Noise Noticeable metal friction sounds (requires lubrication) Superior quietness
Weight Heavier, increases engine load Lightweight design
Maintenance Cost Lower replacement frequency, but complex and costly repairs Lower replacement cost, but requires regular maintenance
Environmental Adaptability Resistant to high temperatures and oil, highly reliable Vulnerable to oil and heat, prone to aging and cracking

3. Replacement cycle and fault signs

Timing chain kit:
Replacement criteria: stretching exceeds the tensioner adjustment limit (fault code P0016/P0017), abnormal noise (metallic click), abnormal oil pressure.
Typical faults: guide rail wear, chain tooth jump leading to valve top (engine overhaul required).

Timing belt:
Replacement criteria: according to the manufacturer's manual (such as 60,000 kilometers), or cracks, missing teeth, belt powdering.
High risk: Sudden breakage directly leads to engine failure.

4. User selection suggestions

Choose a timing chain: pursue long-term durability (such as German luxury cars), high-load conditions (turbocharged models).
Choose a timing belt: economical models (mainly Japanese), sensitive to silence and accept regular maintenance.
Industry trend: Modern engine design prefers chains (such as Toyota Dynamic Force engine from belt to chain).

5. Maintenance tips

Timing chain: Check the oil level regularly (insufficient lubrication will accelerate wear).
Timing belt: avoid contact with oil/coolant, and check the water pump (coaxial drive) at the same time when replacing.