OE Quality 60-Day Returns

Cloyes C-3079X Engine Timing Set

Brand	Cloyes C-3079X
Fits	Ford, Lincoln, and Mercury · 151 vehicles

Adjustable keyways. Three keyways let you fine-tune timing by up to 4 degrees.

Heat-treated sprocket. Built for added durability in demanding performance use.

Double roller chain. A fixed-bushing design for smooth, dependable timing.

Cross-references 103079X for the same application. See all 1.

$60.91Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Engine Timing Set options

Cloyes C-3079X Engine Timing Set

The Cloyes C-3079X engine timing set is built for Ford, Lincoln, and Mercury V8 applications that need precise cam timing control and durable valvetrain components. It features a billet crankshaft sprocket with three keyways for +/- 4 degrees of adjustability, plus a heat-treated crank sprocket and a 0.200" double-row fixed bushing chain.

Performance-grade engine timing set for valve train service
Billet crankshaft sprocket with three keyways for timing adjustment
Maximum camshaft advance: 2 degrees
Maximum camshaft retard: 2 degrees
Double roller timing chain design
Steel crankshaft sprocket and metal camshaft sprocket
Sprockets included
Roller chain construction
Keyway adjustable design

Fitment and Application Details

Fits 1997 Ford F-250 HD, N/A. Fits 1988-1997 Ford F-350, N/A. Fits 1973-1978 Ford F-350, N/A. Fits 1988-1996 Ford E-350 Econoline, N/A. Fits 1975-1978 Ford E-350 Econoline, N/A. Fits 1988-1996 Ford E-350 Econoline Club Wagon, N/A. Fits 1977-1978 Ford E-350 Econoline Club Wagon, N/A. Fits 1988-1996 Ford F-250, N/A. Fits 1973-1978 Ford F-250, N/A. Fits 1988-1991 Ford E-250 Econoline Club Wagon, N/A. Fits 1975-1978 Ford E-250 Econoline Club Wagon, N/A. Fits 1978 Ford E-100 Econoline, N/A. Fits 1975-1978 Ford E-250 Econoline, N/A. Fits 1975-1978 Ford F-150, N/A. Fits 1969-1978 Ford LTD, N/A. Fits 1969-1978 Lincoln Continental, N/A. Fits 1975-1978 Mercury Grand Marquis, N/A. Fits 1969-1978 Mercury Marquis, N/A. Fits 1969-1976 Ford Thunderbird, N/A. Fits 1973-1976 Mercury Cougar, N/A. Fits 1969-1971 Mercury Cougar, N/A. Fits 1970-1976 Mercury Montego, N/A. Fits 1973-1974 Ford F-100, N/A. Fits 1969-1974 Mercury Colony Park, N/A. Fits 1969-1971 Ford Mustang, N/A. Fits 1969-1970 Mercury Marauder, N/A.

What This Timing Set Helps Address

Excess timing chain stretch that can affect cam timing accuracy
Worn sprocket teeth or chain components in high-mileage engines
Need for adjustable cam timing during performance tuning
Timing instability in heavy-duty Ford truck and full-size car applications
Service replacement for worn engine timing components

Installation Notes and Tips

Verify engine code, timing cover clearance, and cam timing requirements before installation. The adjustable crankshaft sprocket provides three keyways for timing changes, so set cam timing carefully during assembly and confirm alignment marks before final engine startup. This part cross-references 103079X for the same application.

Quality Assurance

Cloyes builds this timing set with a heat-treated crankshaft sprocket for added durability and performance-focused construction. The double roller chain, steel crank sprocket, and metal cam sprocket support consistent timing control in compatible Ford, Lincoln, and Mercury applications. Part number C-3079X is the reference to use when matching this timing set to your vehicle.

This part fits 151 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
1997	Ford	F-250 HD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1997	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1996	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1996	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1996	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1996	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1995	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1995	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1995	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1995	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1994	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1994	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1994	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1994	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1993	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1993	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1993	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1993	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1992	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1992	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1992	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1992	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1991	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1991	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1991	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1991	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1991	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1990	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1990	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1990	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1990	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1990	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1989	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1989	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1989	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1989	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1989	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1988	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1988	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1988	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1988	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1988	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	E-100 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	E-250 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	F-150	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Mercury	Grand Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1978	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	E-250 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	E-350 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	F-150	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Mercury	Grand Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1977	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	E-250 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	F-150	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Ford	Thunderbird	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Mercury	Cougar	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Mercury	Grand Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1976	Mercury	Montego	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	E-250 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	E-250 Econoline Club Wagon	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	E-350 Econoline	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	F-150	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Ford	Thunderbird	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Mercury	Cougar	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Mercury	Grand Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1975	Mercury	Montego	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Ford	F-100	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Ford	Thunderbird	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Mercury	Colony Park	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Mercury	Cougar	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1974	Mercury	Montego	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	F-100	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	F-250	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	F-350	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	LTD	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	Thunderbird	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Ford	Thunderbird	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Colony Park	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Colony Park	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Cougar	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Marquis	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Montego	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1973	Mercury	Montego	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Ford	LTD	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Ford	LTD	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Ford	Thunderbird	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Ford	Thunderbird	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Mercury	Colony Park	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Mercury	Colony Park	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Mercury	Marquis	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Mercury	Marquis	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1972	Mercury	Montego	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Ford	LTD	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Ford	Mustang	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Ford	Thunderbird	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Mercury	Colony Park	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Mercury	Cougar	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Mercury	Marquis	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1971	Mercury	Montego	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Ford	LTD	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Ford	Mustang	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Ford	Thunderbird	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Mercury	Colony Park	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Mercury	Cougar	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Mercury	Marauder	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Mercury	Marquis	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1970	Mercury	Montego	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Ford	LTD	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Ford	Mustang	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Ford	Thunderbird	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Lincoln	Continental	7.5L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Mercury	Colony Park	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Mercury	Cougar	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Mercury	Marauder	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
1969	Mercury	Marquis	7.0L	V8	N/A	Heavy Duty Engine Timing Set - Speed Set
No rows match your filter.

Directly replaces or cross-references 1 part number

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

103079X

Will it fit your vehicle?

Cloyes C-3079X Engine Timing Set

Your Fitment Guarantee includes

Activate Free Return Shipping

Cloyes C-3079X Engine Timing Set

Fitment and Application Details

What This Timing Set Helps Address

Installation Notes and Tips

Quality Assurance

Related reading