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Home Timing Chain and Gear Replacement Parts Cloyes S421 Crankshaft Sprocket Engine Timing Crankshaft Sprocket
Special Order
Cloyes S421 Crankshaft Sprocket Engine Timing Crankshaft Sprocket
  1. Cloyes S421 Crankshaft Sprocket Engine Timing Crankshaft Sprocket

Cloyes S421 Crankshaft Sprocket Engine Timing Crankshaft Sprocket

CLOS421
OUT OF STOCK, Please contact us for availability BEFORE ordering. This is a SPECIAL ORDER part. This item can be brought in either with a stock order or on it’s own. Contact us today to discuss available options.

$7.05

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
1972-1973 Ford Country Sedan
1972-1973 Ford Country Squire
1972 Ford Custom
1972-1973 Ford Custom 500
1975-1976 Ford Custom 500
1978 Ford E-100 Econoline
1975-1980 Ford E-250 Econoline
1975-1987 Ford E-250 Econoline Club Wagon
1975-1987 Ford E-350 Econoline
1977-1987 Ford E-350 Econoline Club Wagon
1975-1976 Ford Elite
1973-1974 Ford F-100
1979 Ford F-100
1975-1979 Ford F-150
1973-1979 Ford F-250
1983-1987 Ford F-250
1973-1979 Ford F-350
1983-1987 Ford F-350
1972-1973 Ford Galaxie 500
1972-1973 Ford Gran Torino
1975-1976 Ford Gran Torino
1972-1973 Ford LTD
1975-1976 Ford LTD
1972-1973 Ford Ranch Wagon
1974-1977 Ford Ranchero
1972-1973 Ford Thunderbird
1975-1976 Ford Thunderbird
1972-1973 Ford Torino
1975-1976 Ford Torino
1972-1978 Lincoln Continental
1972-1976 Lincoln Mark IV
1977-1978 Lincoln Mark V
1972-1974 Mercury Colony Park
1973-1976 Mercury Cougar
1975-1978 Mercury Grand Marquis
1972-1978 Mercury Marquis
1972-1976 Mercury Montego
1972-1974 Mercury Monterey

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.