Suspension, Chassis & Drivetrain

Also called a pumpkin, 3.00:1 open ratio. 1967 9 inch third members did not originally come with fill plugs. The back of the housing had the oil fill plug. You can mix and match 9 inch assemblies from 1967-1970, just make sure that you have at least one fill plug. Check your door tag under "Axle". 1967 code 1

Since we always claim to have parts nobody else does... This welds to the bottom side of the car just above the differential. When the rear suspension bottoms out, this is the plate the rubber snubber / bumper (mounted on the front on top of the dif.) makes contact with.

Check your door data plate for code U in the transmission box. Shaft diameter 3 inches. Length 50-13/32 inches, measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length. Ford part # D1WY-4602-C.*NOTE* Excludes Q code 351CJ engines.

Most 1969 and 1970 351 engines 3 or 4 speed manual transmission. Shaft diameter 2-3/4 inches. Length 53-1/4 inches, measured on U-joint centers. Used and 'as balanced' from the factory. *NOTE* 1970 M-code - 351C-4V engines came from the factory with 3 inch drive shafts. Ask about slip yokes. Shipping is oversized due to length.

Check your door data plate for code X in the transmission box. Shaft diameter 3 inches. Length 54-1/4 inches, measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length.

Shaft diameter 3 inches, length 53-15/16 inches measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length. *TRIVIA* All manually shifted H-code 351-2V engines were 3 speeds, you could not get the 4 speed with that combo. Read about it in Cougars by the Numbers book.

Shaft diameter 3 inches, length 53-13/16 inches measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length. *TRIVIA* All 71-73 stick shift 351C-4V powered Cougars were equipped with the top loader 4 speed transmission.

351CJ denoted by a Q in the 5th position of the VIN. All automatic equipped Cobra Jets came with a C6 transmission. Shaft diameter 3-1/2 inches. Length 50-13/32 inches, measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length.

289 and 302 engines - with C4 automatic transmissions or manual three / four speed. Shaft diameter will measure 2 3/4 inches. Length 54-3/16 inches, measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length.  Ford part # C7WY-4602-A, Service Replacement part # C7WY-4602-E.*NOTE* This is a solid one piece drive shaft.

289 and 302 engines - with C4 automatic transmissions or manual three / four speed. Shaft diameter will measure 2 3/4 inches. Length 54-3/16 inches, measured on U-joint centers. Used and 'as balanced' from the factory. Probably only used for a few months in 1967. A 3 inch thick drive shaft is the norm. Ask about slip yokes. Shipping is oversized due to length.  Ford part # C7WY-4602-A, Service Replacement part # C7WY-4602-E.*NOTE* This is a 2 piece drive shaft, meaning that it is two...

289 and 302 engines - with C4 automatic transmissions or manual three / four speed. Shaft diameter will measure 3 inches. Length 54-3/16 inches, measured on U-joint centers. Used and 'as balanced' from the factory. Ask about slip yokes. Shipping is oversized due to length.  Ford part # C7WY-4602-E.*NOTE* This is a two piece drive shaft.

Most 1969 and 1970 351 engines with FMX transmissions. Shaft diameter 3 inches. Length 53-9/16 inches, measured on U-joint centers. Used and 'as balanced' from the factory.*NOTE* Some 1970 M code 351C-4V engines came from the factory with 3-1/2 inch drive shafts. We think it may have been those with competition handling packages. Does anyone know for sure?Ask about slip yokes. Shipping is oversized due to length.

This Lower Ball Joint Dust Seal reproduction fits the 67, 68, 69, 70, 71, 72, and 73. Replaces Ford part # C7OZ-3105-A.Just and FYI, in order to install this boot, the entire lower ball joint must be removed from the lower control arm. That means grinding or drilling out the rivets, or removing bolts is so equipped.

This Upper Ball Joint Dust Seal reproduction fits the 67, 68, 69, 70, 71, 72, and 73.Replaces Ford part #: C7OZ-3105-B.*Installation tip - The inside diameter of the grommet is just a hair too small to properly fit on the stud. Restoration expert and MCA Judge Marcus Anghel, suggests using a slightly larger round punch to open the hole slightly. If the boot isn't seated low enough, the boot will tear and fail in short order.

Reproduction rubber dust seal or boot for front suspension upper and lower tie rod ends. 1967-69 Mercury Cougar, Ford Mustang, and many other Ford cars. *Note - This fits the early tie rod ends. If you have changed to later model disc brake spindles or the Granada conversion, we don't have an option for that.*Note - Excludes 1969 Boss 302 cars and some 1969 Shelby GT500 Mustangs.Replaces Ford part #C6OA-3332-A or C6OZ-3332 ...

Reproduction rubber dust seal or boot with steel reinforcing ring for front suspension inner and outer tie rod ends. 1967-69 Mercury Cougar, Ford Mustang, and many other Ford cars. This is the concours version with Ford casting number C6OA-3332-A.*Note - This fits the early tie rod ends. If you have changed to later model disc brake spindles or the Granada conversion, we don't have an option for that.*Note - Excludes 1969 Boss 302 cars and some 1969 Shelby GT500 Mustangs.Replaces Ford part #...

Front sway bar end link kits for all classic Cougars. 1967 - 1973 Kit includes spacer, bolt, insulators, nuts, and washers. All new hardware. Kit includes 2 links. Replaces Ford part # C2OZ-5A486-A.

Scott Drake used the original Ford prints to makes these exactly as the originals with heavier gauge steel than the other reproductions we have seen. Unlike the reproductions of the past, these actually fit without the need for modification or the need to jump on the front of the car to install.  These are the best braces on the market today by far... Greatly reduces twisting of the chassis. Also strengthens the front end and helps reduce shock tower fatigue and cracking. Also available...

Scott Drake used the original Ford prints to makes these exactly as the originals with heavier gauge steel than the other reproductions we have seen. Unlike the reproductions of the past, these actually fit without the need for modification or the need to jump on the front of the car to install. They are the best braces on the market today by far... Greatly reduces twisting of the chassis. Also strengthens the front end and helps reduce shock tower fatigue and cracking. Also available in Black...

Ford original eye let bushing 100% correct for the 67-69 Cougar without competition handling, but will fit on any 67-73 cat including those with competition handling. Ford Part #: C4DZ-5781-C.

Poly eyelet bushing that will fit any 1967 through 1973 Mercury Cougar. Replaces Ford Part #: C4DZ-5781-C.

This eyelet bushing is made from higher grade rubber and unlike the NOS and other reproductions has a solid center shaft. The center shaft of this reproduction is a flat piece of steel that is bent into a circle to make the shaft for the eyelet bolt to go through, just like NOS.  Two per car, these are used on one end of the leaf springs and the shackles are used at the other end. Replaces Ford Part #: C7WY-5781-A, C4DZ-5781-C, C5ZZ-5781-A, D3ZZ-5781-B. ...

AMK strut rod hardware kit, course threaded bolts and nuts with cotter pins as shown.

Used driver side (left hand) shock tower brace for the Mercury Cougar and most Ford Mustangs. Solid, undamaged brace. Consider our brace kits - best value. Ford part # C5ZZ-16A053-B.*NOTE* Excludes 1967-68 Mustang Convertible.

Used passenger side (right hand) shock tower brace for the Mercury Cougar and most Ford Mustangs. Solid, undamaged brace.Consider our brace kits - best value. Ford part # C5ZZ-16A052-C. *NOTE* Excludes 1967-68 Mustang Convertible.Here's a little film to help you fortify your flexxy feline! ...

Reproduction Mercury Cougar and Ford Mustang firewall.Here's our little film to help you fortify your flexxy feline!

Reproduction stamped steel firewall for Mercury Cougar and Ford Mustang.Here's our video on front suspension and chassis upgrades.

Reproduction driver side (left hand) floor pan to cowl side panel for Mercury Cougar and Ford Mustang. Normal 0 false false false EN-US X-NONE X-NONE Here's our little film to help you fortify your car! ...

Reproduction rubber bumper that mounts to the metal axle snubber on Ford nine inch rear ends on 1967 - 1968 Mercury Cougar and Ford Mustangs. New part with a fine threaded stud, also called a pinion bumper. The correct casting number is seen on this rubber axle bumper is C3AA-4906-C, this version has fine threads. The version most often seen on the 1969-70 is C9OA-4906-A. It will have a course threaded mounting stud.

Reproduction rubber bumper that mounts to the metal axle snubber on Ford nine inch rear ends on 1969 - 1970 Mercury Cougar and Ford Mustangs. New part with a course threaded stud, also called a pinion bumper. The correct casting number is seen on this rubber axle bumper is C9OA-4906-A, this version has course threads. The version most often seen on the 1967-68 is C3AA-4906-C. It will have a fine threaded mounting stud.

Reproduction driver side (left hand) inner front frame patch for Mercury Cougar and Ford Mustang.

Reproduction passenger side (right hand) inner front frame patch for Mercury Cougar and Ford Mustang.

Reproduction driver side (left hand) inner front frame patch for Mercury Cougar and Ford Mustang. Will work for both coupe and convertible. Check out our video on front suspension and chassis upgrades below:

Reproduction passenger side (right hand) inner front frame patch for the Mercury Cougar or Ford Mustang. Will work for both coupe and convertible. Check out our video on front suspension and chassis upgrades below:

Reproduction driver side (left hand) outer front frame rail patch for Mercury Cougar and Ford Mustang. The outer rail has weld nuts installed for proper installation.

Reproduction Front end rebuild kit specifically for the 1967 Cougar with articulated strut rod arms.There are a lot of choices out there when it comes to front end parts. There are numerous manufacturers on each part and some are priced very, very low. We do not like the quality of many of these discount parts and do not like selling them when we don't like using them on our own cars. We feel we can stand behind these quality products shown here. Note: Bright orange protective covers are to be...

Reproduction full one piece front frame rail for the driver side (left hand) of the Mercury Cougar or Ford Mustang. Replaces Ford Part #: C7ZZ-6510219-B.Here's our little film to help you fortify your flexxy feline!

FULL inner and outer passenger side (right hand) reproduction one piece frame rail for the Mercury Cougar or Ford Mustang. Replaces Ford Part #: C7ZZ-6510218-B.Here's our little film to help you fortify your flexxy feline!

Reproduction driver side front inner apron for both the Mercury Cougar and Ford Mustang.Here's a little film to help you fortify your flexxy feline!

Reproduction driver side (left hand) front inner apron for Mercury Cougar and Ford Mustang.Here's a little film to help you fortify your flexxy feline!

Reproduction driver side (left hand) front inner apron for Mercury Cougar and Ford Mustang.

Reproduction passenger side (right hand) front inner apron for Mercury Cougar and Ford Mustang.

Gasket for sealing the 8 inch third member in most corporate Ford rear ends. Typically found in all 1967-68 Mercury Cougar and Ford Mustang with 289 or 302 engines. Exception for Mustangs with the GT option, those cars would have had 9 inch rear ends.

[No Description Provided]

This gasket goes between the rear axle flange and the backing plate on the differential. It fits all Mustangs from 1967 - 1970.

New outer axle gasket for any 8 or 9 inch Ford rear end with 28 splined axles. Common on all Mercury Cougar and Ford Mustang with V-8 engines. Excludes 31 splined axles as found on Boss and Cobra Jet cars. One required per side, two per car.

Must have for 69-70 convertible owners or anyone else who wishes to tighten up the notoriously weak front inner structure of the 67-70 Cougar / Mustang. All three of these easy to install upgrades are outlined in the BOSS 302 Chassis Modification book that is NOT included in this package. After you install this kit you will wonder how you could have possibly lived this long without it. Even if you already have the one piece export brace, the chances are it is the old ill fitting off-shore...

Must have for 69-70 convertible owners or anyone else who wishes to tighten up the notoriously weak front inner structure of the 67-70 Cougar / Mustang. All three of these easy to install upgrades are outlined in the BOSS 302 Chassis Modification book that is NOT included in this package. After you install this kit you will wonder how you could have possibly lived this long without it. Even if you already have the one piece export brace, the chances are it is the old ill fitting off-shore...