Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, Cloyes Timing Chain Sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • 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 engine's valve train in perfect time with Cloyes, the world leader in timing drive systems

Application Summary:

Year Make/Model
1963 Ford 300
1958-1959 Ford Country Sedan
1961-1971 Ford Country Sedan
1958-1959 Ford Country Squire
1961-1971 Ford Country Squire
1964-1971 Ford Custom
1958-1959 Ford Custom 300
1964-1971 Ford Custom 500
1958 Ford Del Rio Wagon
1965-1966 Ford F-100
1968-1976 Ford F-100
1975-1976 Ford F-150
1965-1966 Ford F-250
1968-1976 Ford F-250
1964-1966 Ford F-350
1968-1976 Ford F-350
1975-1977 Ford F-500
1958-1959 Ford Fairlane
1961-1970 Ford Fairlane
1959 Ford Galaxie
1961-1967 Ford Galaxie
1963-1971 Ford Galaxie 500
1964-1968 Ford GT40
1965-1971 Ford LTD
1971-1973 Ford M-400
1974 Ford M-450
1967-1970 Ford Mustang
1972-1973 Ford P-350
1958-1959 Ford Ranch Wagon
1961-1971 Ford Ranch Wagon
1966-1969 Ford Ranchero
1958-1959 Ford Skyliner
1958-1959 Ford Sunliner
1958-1959 Ford Thunderbird
1961-1969 Ford Thunderbird
1968-1970 Ford Torino
1958-1959 Ford Victoria
1967 Mercury Brougham
1965-1967 Mercury Caliente
1966-1967 Mercury Capri
1962-1970 Mercury Colony Park
1965-1969 Mercury Comet
1961-1962 Mercury Commuter
1964-1968 Mercury Commuter
1967-1970 Mercury Cougar
1965-1969 Mercury Cyclone
1963-1966 Mercury Marauder
1969-1970 Mercury Marauder
1967-1970 Mercury Marquis
1961 Mercury Meteor
1964-1968 Mercury Montclair
1968-1969 Mercury Montego
1962-1970 Mercury Monterey
1964-1968 Mercury Park Lane
1965-1967 Mercury Villager
1966-1967 Mercury Voyager

This item is a component of the following packages: C-3012K, C-3021K

Attributes
ASIN B000C0AJWC
Adjustable No
Category Camshafts and Valvetrain
Chain Row Quantity 1
Color Gray
Country of Origin (Primary) US
Emission Code Legal US
GTIN 00750385101952
Harmonized Tariff Code (Schedule B) 8483901000
Hazardous Material Code N
Inside Diameter 1.37"
Keyway Notch Yes
Life Cycle Status Code Available to Order
Material Metal
Meets or Exceeds Original Equipment Manufacture Specifications Yes
Mount Hole Diameter 1.37", 1.37"
Mount Hole Quantity 1
Mounting Hole Diameter (uom:in) 1.37
Mounting Hole Diameter (uom:mm) 34.8
Mounting Hole Quantity 1
Original Equipment Replacement Yes
Outside Diameter 2.82"
SDR Required Flag N
Series Engine Timing Crankshaft Gears
Subcategory Timing Gears
Thickness 0.52"
Thrust Bearing Included N/A
Timing Mark Quantity 1
Tooth Quantity 18
Tooth Width 0.52", 0.52"
Tooth Width (in) 0.52"
Tooth Width (uom:in) 0.52
Tooth Width (uom:mm) 13.21
Universal Or Specific Fit Specific
Width (uom:in) 0.52
Width (uom:mm) 13.21

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Cloyes S321 Timing Crankshaft Sprocket

Product Information

  • Brand: Cloyes
  • Product Number: S321

This item is a component of the following packages: C-3012K, C-3021K

Vehicle Fitment