Since 1921, Cloyes has been the trusted leader in automotive timing systems. As a critical component of the engine's timing system, the crankshaft sprockets work in unison with the timing chain, tensioners, guides and other sprockets, to ensure precise timing. Cloyes engine timing crankshaft sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore, off-set and timing index for superior fit, reliability, and long-term performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
  • Features precision-tooled tooth form, bore, off-set and timing index for superior fit, reliability, and long-term performance in engine timing repairs
  • CAD designed and manufactured using premium materials and heat-treated for OE-level fit and function, allowing for smooth installation and reliable performance
  • Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks
  • Available in application-specific kit or as a stand-alone product, offering installation flexibility and convenience
  • Backed by Limited Lifetime Warranty and over 100 years in engineering leadership with unmatched technical support and repair confidence in every component

Application Summary:

Year Make/Model
1984-1996 Ford Bronco
1995-1996 Ford Club Wagon
1988-1991 Ford Country Squire
1984-1996 Ford E-150 Econoline
1984-1996 Ford E-150 Econoline Club Wagon
1984-1996 Ford E-250 Econoline
1984-1991 Ford E-250 Econoline Club Wagon
1984-1996 Ford E-350 Econoline
1984-1996 Ford E-350 Econoline Club Wagon
1996 Ford Econoline Super Duty
1984-1996 Ford F-150
1984-1996 Ford F-250
1997 Ford F-250 HD
1984-1996 Ford F-350
1980-1986 Ford LTD
1987-1991 Ford LTD Crown Victoria
1988-1993 Ford Mustang
1996 Ford P-350
1988 Ford Thunderbird
1991-1993 Ford Thunderbird
1989-1992 Lincoln Mark VII
1989-1990 Lincoln Town Car
1982-1986 Mercury Capri
1987-1991 Mercury Colony Park
1980-1981 Mercury Cougar
1983-1988 Mercury Cougar
1980-1981 Mercury Grand Marquis
1983-1991 Mercury Grand Marquis
1980-1982 Mercury Marquis
1980 Mercury Monarch

This item is a component of the following packages: C-3057K, C-3065

Attributes
ASIN B000C0D1J0
Adjustable No
Category Camshafts and Valvetrain
Chain Row Quantity 2
Color Gold
Country of Origin (Primary) TW
Emission Code Legal US
GTIN 00750385103727
Harmonized Tariff Code (Schedule B) 8483901000
Hazardous Material Code N
Inside Diameter 35.052
Keyway Notch Yes
Life Cycle Status Code Available to Order
Material Metal
Meets or Exceeds Original Equipment Manufacture Specifications Yes
Mount Hole Diameter 1.38", 1.38"
Mount Hole Quantity 1
Mounting Hole Diameter (uom:in) 1.38
Mounting Hole Diameter (uom:mm) 35.052
Mounting Hole Quantity 1
Original Equipment Replacement Yes
Outside Diameter 2.7
SDR Required Flag N
Series Engine Timing Crankshaft Gears
Subcategory Timing Gears
Thickness 0.85"
Thrust Bearing Included N/A
Timing Mark Quantity 1
Tooth Quantity 21/21, 21, 21
Tooth Width 0.16"/0.16", 0.16"/0.16"
Tooth Width (in) 0.16"/0.16"
Tooth Width (uom:in) 0.160, 0.160
Tooth Width (uom:mm) 4.064
Universal Or Specific Fit Specific
Width (uom:in) 0.85
Width (uom:mm) 21.59

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Cloyes S531 Engine Timing Crankshaft Sprocket

Product Information

  • Brand: Cloyes
  • Product Number: S531

This item is a component of the following packages: C-3057K, C-3065

Vehicle Fitment