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
1994-1999 Ford Crown Victoria
1997-2001 Ford E-150 Econoline
1997-2001 Ford E-150 Econoline Club Wagon
1997-2001 Ford E-250 Econoline
1997-2000 Ford E-350 Econoline
1997-2001 Ford E-350 Econoline Club Wagon
1999-2001 Ford E-350 Super Duty
2000-2001 Ford E-450 Econoline Super Duty
1999-2001 Ford Econoline
1997-1999 Ford Econoline Super Duty
2000-2001 Ford Excursion
1997-2001 Ford Expedition
1997-2001 Ford F-150
1997-2001 Ford F-250
1999-2001 Ford F-250 Super Duty
1999-2001 Ford F-350
1999-2001 Ford F-350 Super Duty
1999-2001 Ford F-450 Super Duty
1999-2001 Ford F-550 Super Duty
1999-2000 Ford Grand Marquis
1997 Ford Lobo
2001-2003 Ford Lobo
1996-2000 Ford Mustang
1994-1997 Ford Thunderbird
1995-2000 Lincoln Continental
1993-1998 Lincoln Mark VIII
1998-2001 Lincoln Navigator
1994-2000 Lincoln Town Car
1994-1997 Mercury Cougar
1994-1999 Mercury Grand Marquis

This item is a component of the following packages: 9-0391S, 9-0387S, 9-0387SA, 9-0387SH, 9-0391SF, 9-0391SC, 9-0387SB, 9-0387SC, 9-0387SD

Attributes
ASIN B000C0D1WC
Adjustable No
Category Camshafts and Valvetrain
Chain Row Quantity 2
Color Gray
Country of Origin (Primary) TW
Emission Code Legal US
GTIN 00750385106926
Harmonized Tariff Code (Schedule B) 8483901000
Hazardous Material Code N
Inside Diameter 32.004
Keyway Notch Yes
Life Cycle Status Code Available to Order
Material Metal
Meets or Exceeds Original Equipment Manufacture Specifications Yes
Mount Hole Diameter 1.26", 1.26"
Mount Hole Quantity 1
Mounting Hole Diameter (uom:in) 1.26
Mounting Hole Diameter (uom:mm) 32.004
Mounting Hole Quantity 1
Original Equipment Replacement Yes
Outside Diameter 2.48
SDR Required Flag N
Series Engine Timing Crankshaft Gears
Subcategory Timing Gears
Thickness 0.98"
Thrust Bearing Included N/A
Timing Mark Quantity 1
Tooth Quantity 21/21, 21, 21
Tooth Width 0.35"/0.35", 0.35"/0.35"
Tooth Width (in) 0.35"/0.35"
Tooth Width (uom:in) 0.350, 0.350
Tooth Width (uom:mm) 8.89
Universal Or Specific Fit Specific
Width (uom:in) 0.98
Width (uom:mm) 24.892

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Cloyes S843 Engine Timing Crankshaft Sprocket

Product Information

  • Brand: Cloyes
  • Product Number: S843

This item is a component of the following packages: 9-0391S, 9-0387S, 9-0387SA, 9-0387SH, 9-0391SF, 9-0391SC, 9-0387SB, 9-0387SC, 9-0387SD