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Cloyes High Performance
Part # 9-3678X5Z
4.92,847 verified reviews

High Performance Set

Fits Chevrolet, GMC, Cadillac — 14 vehicle applications

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Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer reviews

  • Verified

    I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!

    Michael T., Toronto, ON

  • Verified

    Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!

    Sarah L., Vancouver, BC

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Cloyes High Performance 9-3678X5Z Vehicle Fitment

Fits 14 vehicles

This High Performance Set fits Chevrolet, GMC, Cadillac vehicles.

  • 2021-2022 Chevrolet Suburban

  • 2020 Chevrolet Silverado 2500 HD

  • 2016 Chevrolet Cheyenne

  • 2015 Chevrolet Tahoe

Cloyes High Performance 9-3678X5Z Specifications

Keyway Adjustable
Yes
Camshaft Sprocket Material
0
Maximum Retard At Camshaft
0
Maximum Advance At Camshaft
0
Engine Oil Pump Included
No
Sprockets Included
Yes

Cloyes High Performance 9-3678X5Z Product Description

Cloyes Performance Tensioner Elimination GM LT Engine Timing “Z” chain det eliminates the factory tensioner while maintaining tunable accurate timing for VVT-equipped LT engines. By removing the factory tensioner, this kit eliminates chain slack and potential failure. The “Z” chain offers superior strength and durability for VVT LT engines, reducing the risk of chain stretch or fatigue. The combination of Cloyes TRUE™ Roller “Z” Chain and precision-machined sprockets ensures a center distance corrected timing drive for extreme performance on VVT-equipped LT engines.

Key Features

  • All machined billet parts proudly manufactured in the USA.
  • Billet 5-keyway crank sprocket for ±4° adjustability with 2 custom diamond-impregnated friction washers for front and thrust hubs
  • Center distance corrected to eliminate chain slack for accurate tunable VVT phaser operation
  • Made in Paris, Arkansas, USA
  • Precision oil pump spline drive for durable, reliable oil pressure delivery
  • Premium Cloyes TRUE™ roller chain (0.250”) for reduced friction and smooth operation
  • Tensioner elimination guide provided to simplify installation and ensure proper lubrication and chain stability

Cloyes Performance Tensioner Elimination GM LT Engine Timing “Z” chain det eliminates the factory tensioner while maintaining tunable accurate timing for VVT-equipped LT engines. By removing the factory tensioner, this kit eliminates chain slack and potential failure. The “Z” chain offers superior strength and durability for VVT LT engines, reducing the risk of chain stretch or fatigue. The combination of Cloyes TRUE™ Roller “Z” Chain and precision-machined sprockets ensures a center distance corrected timing drive for extreme performance on VVT-equipped LT engines.

About Cloyes High Performance

Shop Cloyes High Performance Engine Timing Set at Autrex with vehicle fitment details, current pricing, and checkout options for the Cloyes High Performance 9-3678X5Z. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — Cloyes High Performance 9-3678X5Z

What vehicles does the Cloyes High Performance 9-3678X5Z fit?

The Cloyes High Performance 9-3678X5Z fits 8 vehicle applications including 2021-2022 Chevrolet Suburban, 2017-2022 GMC Yukon, 2021 Cadillac Escalade ESV, 2020 Chevrolet Silverado 2500 HD, 2016-2020 GMC Yukon XL and 3 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the Cloyes High Performance 9-3678X5Z?

Shipping options for the Cloyes High Performance 9-3678X5Z are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Cloyes High Performance 9-3678X5Z?

For current pricing on the Cloyes High Performance 9-3678X5Z, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the High Performance Set a direct fit replacement?

Yes, the High Performance Set by Cloyes High Performance is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the High Performance Set come with?

The High Performance Set comes with the standard Cloyes High Performance manufacturer warranty. Please check the product specifications for exact warranty terms.