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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 613-624 of 856
Leaf Springs - 351C - C6 - Coupe - No A/C - Competition Handling - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,competition,cougar,coupe,d1w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43632
43632

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 - 351C - C6 - Coupe - No A/C - Competition Handling - PAIR - Repro ~ 1972 Mercury Cougar 1972,1972 cougar,351c,air,competition,cougar,coupe,d2w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43776
43776

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 - 351C - C6 - Coupe - No A/C - Competition Handling - PAIR - Repro ~ 1973 Mercury Cougar 1973,1973 cougar,351c,air,competition,cougar,coupe,d3w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43824
43824

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 - 351C - C6 - Coupe - No A/C - GT Package - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,cougar,coupe,d1w,leaf,mercury,mercury cougar,mustang,new,not,package,pair,repro,reproduction,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43633
43633

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 - 351C - C6 - Coupe - No A/C - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,cougar,coupe,d1w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43634
43634

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 - 351C - C6 - Coupe - No A/C - PAIR - Repro ~ 1972 Mercury Cougar 1972,1972 cougar,351c,air,cougar,coupe,d2w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43778
43778

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 - 351C - C6 - Coupe - No A/C - PAIR - Repro ~ 1973 Mercury Cougar 1973,1973 cougar,351c,air,cougar,coupe,d3w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43826
43826

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: $356.92
Leaf Springs - 351C - FMX - Conv - A/C - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351c,air,conv,cougar,d0w,fmx,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,driver,drivers,drivers,passenger,passengers,passengers,side,43455
43455

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 - 351C - FMX - Conv - No A/C - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351c,air,conv,cougar,d0w,fmx,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,without,c,cleveland,driver,drivers,drivers,passenger,passengers,passengers,side,43459
43459

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: $295.39
Leaf Springs - 351C - FMX - Conv. - A/C - Competition Handling - PAIR - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351c,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,43452
43452

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 - 351C - FMX - Conv. - No A/C - Competition Handling - PAIR - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351c,air,competition,conv,cougar,d0w,fmx,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43456
43456

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 - 351C - FMX - Convertible - A/C - Competition Handling - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,competition,conv,cougar,d1w,fmx,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spring,springs,driver,drivers,drivers,passenger,passengers,passengers,side,43635
43635

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

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.