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Welcome to the NEW WCCC Cougar Parts Catalog
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Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
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Suspension, Chassis & Drivetrain

Spotlight Items:

Convertible

Must have for 69-70 convertible owners or anyone else who wishes to tighten up the notoriously weak front inner structure of...

$$ITEMNRLABEL$$ 31835
Price: $184.05
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Products 685-696 of 856
Leaf Springs - 351W - 4 Spd - Coupe - No A/C - Competition Handling - PAIR - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,competition,cougar,coupe,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,eliminator,driver,drivers,drivers,passenger,passengers,passengers,side,43238
43238

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $344.62
Leaf Springs - 351W - 4 Spd - Coupe - No A/C - Competition Handling - PAIR - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351w,air,competition,cougar,coupe,d0w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43496
43496

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $341.75
Leaf Springs - 351W - 4 Spd - Coupe - No A/C - Eliminator - PAIR - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,cougar,coupe,eliminator,leaf,mercury,mercury cougar,mustang,new,not,package,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43239
43239

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $315.45
Leaf Springs - 351W - 4 Spd - Coupe - No A/C - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,cougar,coupe,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43241
43241

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $295.38
Leaf Springs - 351W - 4 Spd - Coupe - No A/C - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351w,air,cougar,coupe,d0w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43500
43500

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $261.55
Leaf Springs - 351W - FMX - Conv - A/C - Competition Handling - PAIR - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351w,air,competition,conv,cougar,d0w,fmx,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,driver,drivers,drivers,passenger,passengers,passengers,side,43517
43517

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $341.75
Leaf Springs - 351W - FMX - Conv - A/C - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,conv,cougar,fmx,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,convertible,driver,drivers,drivers,passenger,passengers,passengers,side,43262
43262

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $295.45
Leaf Springs - 351W - FMX - Conv - A/C - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351w,air,conv,cougar,d0w,fmx,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,driver,drivers,drivers,passenger,passengers,passengers,side,43520
43520

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $295.38
Leaf Springs - 351W - FMX - Conv - No A/C - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,conv,cougar,fmx,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,without,convertible,driver,drivers,drivers,passenger,passengers,passengers,side,43266
43266

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $295.45
Leaf Springs - 351W - FMX - Conv - No A/C - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351w,air,conv,cougar,d0w,fmx,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43524
43524

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $261.55
Leaf Springs - 351W - FMX - Conv. - A/C - Competition Handling - PAIR - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,competition,conv,cougar,fmx,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,eliminator,convertible,driver,drivers,drivers,passenger,passengers,passengers,side,43259
43259

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $344.62
Leaf Springs - 351W - FMX - Conv. - No A/C - Competition Handling - PAIR - PAIR - Repro ~ 1969 Mercury Cougar 1969,1969 cougar,351w,air,c9w,competition,conv,cougar,fmx,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,without,eliminator,convertible,driver,drivers,drivers,passenger,passengers,passengers,side,43263
43263

Leaf Springs shipping time is 20 weeks. All of our springs are intended to return the car to factory height. Because of that, installing new springs will almost always increase the height of the...

Price: $341.75

Everything related to your front and rear Mercury Cougar suspension.

Please click onto the individual items to obtain price and other details. You can click the image up to three times for a larger view. Need help? Call 503-463-1130 If you do not see the item you need keep in mind we have a steering section as well. Items such as drag links, idler arms, and pitman arms are all listed in the "Steering" section.