INSTALLATION TIP

The Importance of Clean, Quality Oil in Timing Chain Systems

Using the wrong oil is a common symptom that causes a vehicle’s timing chain to wear even quicker.Learn how dirty or incorrect oil affects timing chains, hydraulic tensioners, and VVT phasers—and why the specified oil and service interval matter.

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INSTALLATION TIP

Timing Chain System Frequently Asked Questions

Get answers to common timing-chain questions, including replacement timing, warning signs, noise causes, oil requirements, and related repairs.

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9-135-10

Engine Timing Chain

Engine Timing ChainHigh Performance

High Performance 3/8" Pitch Double Roller Replacement TRUE Roller Chain. 0.250" Roller Diameter. Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness. Pre-Stressed to Increase Fatigue Life. 0.005" and 0.010" Reduced Length Chains Available, to Order Add -5 or -10 to the End of this Part Number

-PART SOLD IN UNITED STATES AND CANADA ONLY-

  • A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
  • Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
  • From stock replacement to high performance, Cloyes has the most complete timing chain catalog
  • Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Cloyes recommends the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced as these components play a vital role in system stability and accurate timing
  • Refer to our online catalog for detailed application-specific information
  • Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems

Not included: Sprockets

457 compatible vehicles

MakeModelYearEngine
ChevroletBel Air1963, 1966-1969V8 7.0L
ChevroletBel Air1965-1969V8 6.5L
ChevroletBel Air1970-1975V8 7.4L
ChevroletBel Air1971-1972V8 6.6L
ChevroletBiscayne1963, 1966-1969V8 7.0L
ChevroletBiscayne1965-1969V8 6.5L
ChevroletBiscayne1970-1972V8 7.4L
ChevroletBiscayne1971-1972V8 6.6L
ChevroletBlazer1973V8 7.4L
ChevroletBrookwood1972V8 6.6L
Make / ModelYear / Engine
ChevroletBel Air1963, 1966-1969V8 7.0L
ChevroletBel Air1965-1969V8 6.5L
ChevroletBel Air1970-1975V8 7.4L
ChevroletBel Air1971-1972V8 6.6L
ChevroletBiscayne1963, 1966-1969V8 7.0L
ChevroletBiscayne1965-1969V8 6.5L
ChevroletBiscayne1970-1972V8 7.4L
ChevroletBiscayne1971-1972V8 6.6L
ChevroletBlazer1973V8 7.4L
ChevroletBrookwood1972V8 6.6L

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