Competition Clutch Stage 4 1620 Strip Series Clutch Kit - 6 Pad Ceramic Up to 525lbs Torque

The Competition Clutch Stage 4 - 1620 Series is a best seller for a range of popular applications ...

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Product Information

Full details

This Competition Clutch Stage 4 1620 Series kit is designed for track or competition-oriented vehicles that are still used on the road. It offers a substantial upgrade in torque capacity, handling up to 525 lbs, providing a significant performance boost. A primary caveat is the required 300-mile break-in period to ensure optimal performance and longevity.

All features

Model Part Number8037-1620
BrandCompetition Clutch

Extended Product Information

FAQs

What is the main advantage of the Stage 4 1620 Series clutch?

The primary advantage is its significantly increased torque capacity (up to 525 lbs) and its suitability for high-performance street and track driving.

How long is the recommended break-in period?

A break-in period of approximately 300 miles is recommended before engaging in hard driving.

What components are included in the kit?

The kit typically includes a performance pressure plate, a 6-puck sprung disc, all necessary bearings, and an alignment tool.

Will this clutch feel like a stock clutch?

No, performance clutches like this one generally have a firmer engagement and may require more pedal effort than a stock clutch.

Is this clutch suitable for daily driving?

It can be used for daily driving, but it is designed for those who also participate in track or competition events. The engagement is more aggressive than a stock clutch.

What does '6 puck sprung disc' mean?

A 6 puck disc has six distinct friction surfaces, offering a more aggressive engagement than a full-faced disc. 'Sprung' indicates that the disc has springs to absorb some of the shock during engagement.

How does this clutch compare to other stages?

Stage 4 typically represents a significant performance upgrade, offering higher torque capacity than Stage 1, 2, or 3 kits, often with a more aggressive engagement characteristic.

Troubleshooting

Clutch slipping under load

Ensure the 300-mile break-in period has been completed correctly. Verify correct installation and that the pressure plate is torqued properly. Check for any fluid leaks that might be contaminating the clutch.

Difficulty shifting gears

Confirm the clutch hydraulic system is functioning correctly (if applicable). Ensure the alignment tool was used properly during installation and that the disc is not installed backwards. The clutch may require adjustment or bleeding.

Judder or vibration during engagement

This can be normal with aggressive clutch types, especially before the break-in period is complete. Ensure the flywheel is properly resurfaced and balanced. Check for any debris between the clutch disc and flywheel.

Excessive pedal effort

This is characteristic of performance clutch kits. Ensure no binding is occurring in the clutch pedal linkage or hydraulic system. Confirm correct parts were installed.

Pros and Cons

Pros

  • Significantly increased torque handling capabilities.
  • Designed for high-performance street and track applications.
  • Provides a noticeable upgrade for competitive driving.
  • Includes all essential components for installation.
  • Aggressive engagement suitable for powerful vehicles.

Cons

  • Requires a 300-mile break-in period.
  • May result in a harsher engagement compared to stock clutches.
  • Increased pedal effort might be noticeable.
  • Not ideal for daily drivers seeking a completely stock feel.
  • Requires professional installation for optimal results.

Setup, Compatibility & Care

Setup: This kit includes a performance pressure plate, a 6-puck sprung disc with ceramic buttons, all applicable bearings, and the appropriate alignment tool. Professional installation is highly recommended due to the critical nature of clutch systems. Ensure the flywheel is in good condition, resurfaced or replaced if necessary, prior to installation.

Break-in Period: A break-in period of approximately 300 miles is mandatory. During this time, avoid aggressive driving, hard acceleration, prolonged slipping of the clutch, and heavy loads. Gentle city driving is recommended to allow the clutch surfaces to properly bed in.

Compatibility: While this specific model is a 'best seller for a range of popular applications,' it is crucial to verify compatibility with your vehicle's specific make, model, and year. Consult your vehicle's service manual or a professional mechanic to confirm fitment.

Care: Once broken in, minimal specific care is needed beyond regular vehicle maintenance. However, be mindful of clutch engagement to prolong its life, especially in stop-and-go traffic. Avoid excessive slipping.