Homeβ€Ί Engine > Valve Train Componentsβ€Ί Cloyes 2542S Engine Timing Gear Set
Part #: 2542S

Cloyes 2542S Engine Timing Gear Set

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Overview of Cloyes 2542S Engine Timing Gear Set

The Cloyes 2542S engine timing gear set is designed specifically for select Buick, Chevrolet, GMC, Jeep, Oldsmobile, and Pontiac models. Featuring a gear drive chain type, this timing gear set ensures precise engine timing for optimal performance in vehicles such as the Camaro, Firebird, S10 Blazer, and CJ7.

  • Gear drive chain type for reliable timing accuracy
  • Non-keyway adjustable design for consistent fitment
  • Specific fitment tailored to select GM and Jeep models
  • Compatible with a range of vehicles including Buick Century and Pontiac Sunbird
  • Durable construction engineered for engine valve train components

Detailed Product Description

The Cloyes 2542S timing gear set is engineered as a gear drive system, providing a direct and durable connection between the camshaft and crankshaft. Unlike chain or belt-driven systems, the gear drive design offers enhanced timing precision and longevity. This set is not keyway adjustable, meaning it is manufactured to exact specifications for specific engine configurations, ensuring a precise fit without the need for adjustment during installation.

Compatible with a variety of models including the Chevrolet Camaro, GMC S15 Jimmy, Jeep CJ5, and Oldsmobile Cutlass Ciera, the 2542S is designed to meet the exacting requirements of these engines. Its specific fitment ensures that it integrates seamlessly with the existing valve train components, maintaining engine timing integrity and performance.

Common Applications and Problem Resolution

  • Restores accurate engine timing in Buick Century and Pontiac Phoenix engines
  • Replaces worn or damaged timing gears in Chevrolet Lumina and GMC Sonoma vehicles
  • Eliminates timing chain slack and reduces engine noise in Jeep CJ7 and S10 models
  • Addresses timing gear wear that can cause misfires or poor engine performance
  • Supports maintenance of valve train synchronization in Oldsmobile Cutlass Cruiser and Firebird engines

Installation Notes and Tips

  • Ensure engine is at top dead center (TDC) before removing old timing gear set
  • Verify compatibility with vehicle make and model using part number 2542S
  • Use proper torque specifications when installing the gear set to avoid premature wear
  • Inspect related valve train components for wear during installation
  • Consult vehicle service manual for detailed timing alignment procedures

Quality Assurance and Warranty

Cloyes manufactures the 2542S timing gear set to meet stringent quality standards for engine valve train components. Each set undergoes rigorous testing to ensure durability and precise fitment. While specific warranty details may vary, Cloyes typically offers coverage against manufacturing defects to provide confidence in product reliability.

BrandCloyes
Part Number2542S
Chain TypeGear Drive
Keyway AdjustableNo
Universal Or Specific FitSpecific

This part fits 138 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1993GMCSonoma2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1992ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1992GMCSonoma2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1991ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1991GMCSonoma2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990ChevroletAstro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990ChevroletLumina2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990GMCS152.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990GMCSafari2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990OldsmobileCutlass Cruiser2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1990Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989ChevroletAstro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989GMCS152.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989GMCSafari2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989OldsmobileCutlass Cruiser2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1989Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988ChevroletAstro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988ChevroletS10 Blazer2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988GMCS152.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988GMCS15 Jimmy2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988GMCSafari2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988OldsmobileCutlass Cruiser2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1988PontiacFiero2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987ChevroletAstro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987ChevroletS10 Blazer2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987GMCS152.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987GMCS15 Jimmy2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987GMCSafari2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987OldsmobileCutlass Cruiser2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1987PontiacFiero2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986ChevroletAstro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986ChevroletCamaro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986ChevroletS10 Blazer2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986GMCS152.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986GMCS15 Jimmy2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986GMCSafari2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986PontiacFiero2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1986PontiacFirebird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985BuickSkylark2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985ChevroletAstro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985ChevroletCamaro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985ChevroletCitation II2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985ChevroletS102.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985ChevroletS10 Blazer2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985GMCS152.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985GMCS15 Jimmy2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985GMCSafari2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985PontiacFiero2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1985PontiacFirebird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984BuickSkylark2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984ChevroletCamaro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984ChevroletCitation II2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984OldsmobileOmega2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984PontiacFiero2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984PontiacFirebird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1984PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983BuickSkylark2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983ChevroletCamaro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983ChevroletCitation2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983JeepCJ52.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983JeepCJ72.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983JeepScrambler2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983OldsmobileOmega2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983PontiacFirebird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1983PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982BuickCentury2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982BuickSkylark2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982ChevroletCamaro2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982ChevroletCelebrity2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982ChevroletCitation2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982JeepCJ52.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982JeepCJ72.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982JeepScrambler2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982OldsmobileCutlass Ciera2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982OldsmobileOmega2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982Pontiac60002.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982PontiacFirebird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1982PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1981BuickSkylark2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1981JeepCJ52.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1981JeepCJ72.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1981JeepScrambler2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1981PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1980BuickSkylark2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1980ChevroletMonza2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1980JeepCJ52.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1980JeepCJ72.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1980PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1980PontiacSunbird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1979ChevroletMonza2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1979OldsmobileStarfire2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1979PontiacSunbird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1978ChevroletMonza2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1978OldsmobileStarfire2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1978PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1978PontiacSunbird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1977PontiacPhoenix2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1977PontiacSunbird2.5LL4N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1971BuickSkylark4.1LL6N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1970BuickSkylark4.1LL6N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1969BuickSkylark4.1LL6N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket
1968BuickSkylark4.1LL6N/AIncludes: Camshaft Sprocket, Crankshaft Sprocket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1010179082542S

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.