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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 565-576 of 856
Leaf Springs - 351C - 4 Spd - Convertible - No A/C - Competition Handling - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,competition,conv,cougar,d1w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43613
43613

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 - 4 Spd - Convertible - No A/C - Competition Handling - PAIR - Repro ~ 1973 Mercury Cougar 1973,1973 cougar,351c,air,competition,conv,cougar,d3w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43806
43806

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 - 4 Spd - Convertible - No A/C - GT Package - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,conv,cougar,d1w,leaf,mercury,mercury cougar,mustang,new,not,package,pair,repro,reproduction,spd,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43614
43614

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 - 4 Spd - Convertible - No A/C - PAIR - Repro ~ 1971 Mercury Cougar 1971,1971 cougar,351c,air,conv,cougar,d1w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43615
43615

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 - 4 Spd - Convertible - No A/C - PAIR - Repro ~ 1972 Mercury Cougar 1972,1972 cougar,351c,air,conv,cougar,d2w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,springs,without,driver,drivers,drivers,passenger,passengers,passengers,side,43760
43760

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 - 4 Spd - Convertible - No A/C - PAIR - Repro ~ 1973 Mercury Cougar 1973,1973 cougar,351c,air,conv,cougar,d3w,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43808
43808

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 - 4 Spd - Convertible- No A/C - Competition Handling - PAIR - Repro ~ 1972 Mercury Cougar 1972,1972 cougar,351c,air,competition,conv,cougar,d2w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,without,driver,drivers,drivers,passenger,passengers,passengers,side,43758
43758

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 - 4 Spd - Coupe - A/C - Competition Handling - PAIR - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351c,air,competition,cougar,coupe,d0w,handling,leaf,mercury,mercury cougar,mustang,new,not,pair,repro,reproduction,spd,spring,springs,driver,drivers,drivers,passenger,passengers,passengers,side,43428
43428

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 - 4 Spd - Coupe - 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,spd,spring,driver,drivers,drivers,passenger,passengers,passengers,side,43616
43616

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 - 4 Spd - Coupe - 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,spd,spring,springs,driver,drivers,drivers,passenger,passengers,passengers,side,43761
43761

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 - 4 Spd - Coupe - 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,spd,spring,driver,drivers,drivers,passenger,passengers,passengers,side,43809
43809

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 - 4 Spd - Coupe - A/C - Eliminator - PAIR - PAIR - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,351c,air,cougar,coupe,d0w,eliminator,leaf,mercury,mercury cougar,mustang,new,not,package,pair,repro,reproduction,spd,spring,springs,driver,drivers,drivers,passenger,passengers,passengers,side,43429
43429

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

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.