Rear Axle

Left side axle, 28 spline 27-1/16 inch length. For both 8 inch and 9 inch rear ends. Ships with used bearing, bearing retainer plate, and 5 pressed in wheel studs.*Note Boss 302 and 428 CJ equipped Cougars came with heavy duty 31 splined axles.

Left side axle, 28 spline 27-13/16 inch length. Ships with used bearing, bearing retainer plate, and 5 pressed in wheel studs. *Note 429 CJ equipped Cougars came with heavy duty 31 splined axles.

Right side axle, 28 spline 31-1/8 inch length. For both 8 inch and 9 inch rear ends. Ships with used bearing, bearing retainer plate, and 5 pressed in wheel studs. *Note Boss 302 and 428 CJ equipped Cougars came with heavy duty 31 splined axles.

Right side axle, 28 spline 31-7/8 inch length. Ships with used bearing, bearing retainer plate, and 5 pressed in wheel studs. *Note 429 CJ equipped Cougars came with heavy duty 31 splined axles.

Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. Bare 8 inch axle housing with proper axle pad spacing, vent location, brake line attaching, and fill plug in third member. Over-sized shipping length.

Bare housing with proper axle pad spacing for all 1967-1968 Cougars with 289 or 302 engines. Over-sized shipping length. Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. This axle housing was used starting about mid 1967. It does not have the fill plug in the rear of the housing. * Important - Please check your car to verify that your 8 inch third member has a fill plug. Replaces Ford part number C7ZZ-4010-E. ...

NOTE! When we ship a rear end, we will remove the third member and ship it in a separate box. Some assembly will be required. Housing overall width - 54-1/4 inches flange to flange. Overall width measured from faces of axles, not the tips. All 1967-70 have the same overall width of 59-1/2 inches. Spring perches are 43 inches apart on center. Complete rear end housing - drum to drum, with axles, and with pumpkin. 1967 EARLY 8 inch rear end housings with fill plug in the steel housing as seen...

Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. Bare 9 inch axle housing with proper axle pad spacing, vent location, brake line attaching, and rear fill plug. Correct for all early 1967 big block Cougars. Over-sized shipping length.Axles used: Passenger side - 31-1/8 inches long, Driver side 27 inches long.

Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. Axles used: Passenger side - 31-1/8 inches long, Driver side 27 inches long. Bare housing with proper axle pad spacing, vent location, and brake line attaching. For all 1967 late big block Cougars and 1967 Mustang GT. Over-sized shipping length. This is the late 1967 housing that incorporates the oil fill plug in the third member or pumpkin. *Tip* If you are looking to strengthen your 1967-68...

Bare housing with proper axle pad spacing, vent location, and brake line attaching. For all 1969 Cougars. Over-sized shipping length. Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. Axles needed: Passenger side - 31-1/8 inches long, Driver side 27 inches long.

Bare housing with proper axle pad spacing, vent location, and brake line attaching. For all 1970 Cougars. Over-sized shipping length. Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. Axles needed: Passenger side - 31-1/8 inches long, Driver side 27 inches long.

Housing overall width - 55-3/4 inches flange to flange. Spring perches are 43 inches apart on center. Bare housing with proper axle pad spacing for all 1971-1973 Cougars. Over-sized shipping length.Axles needed: Passenger side - 32 inches long, Driver side 28 inches long.

NOTE! When we ship a rear end, we will remove the third member and ship it in a separate box. Some assembly will be required. D0ZZ-4010-Assy 1970 9 Inch Rear End Housing Complete - Used Housing overall width - 54-1/4 inches flange to flange. Spring perches are 43 inches apart on center. Rear axle assembly - Housing, Axles, brake backing plates, and third member. 1970 housings are different from 1969 9 inch housings. 1970 housings have a separate vent tube, 1969 vent tubes are used to hold...

NOTE! When we ship a rear end, we will remove the third member and ship it in a separate box. Some assembly will be required. Housing overall width - 55-3/4 inches flange to flange. Spring perches are 43 inches apart on center. Overall width measured from faces of axles, not the tips. All 1971-73 have the same overall width of 61 inches.   Rear axle assembly - Housing, Axles, brake backing plates, and third member. As removed from a 1971-73 West Coast Cougar organ donor car. We...

Used pair of 31 spline axles for the 68 - 70 Cougar or Mustang, equipped with the Boss 302, 427 and 428 CJ engines all with 9 inch rear axles. Most all other vehicles used 28 spline axles. Short axle 27-1/16" inches long and long axle 31-1/8" inches long. Ford part numbers C9OZ-4234-C and C9OZ-4234-D. Ships with used bearing, bearing retainer plate, and 5 pressed in wheel studs. ...

Used pair of 31 spline axles for the 1971 Mercury Cougar or 1971-72 Ford Mustang, equipped with the Boss 351 or 429 CJ engines all with 9 inch rear axles. Most all other vehicles used 28 spline axles. Short axle 27-13/16" inches long and long axle 31-25/32" inches long. Ford part numbers D1ZZ-4234-A and D1ZZ-4234-B. Ships with used bearing, bearing retainer plate, and 5 pressed in wheel studs. ...

New axle bearing 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.These should be professionally installed with a bearing press.

Leaf spring front bolts for any 1969-70 Mercury Cougar or Ford Mustang. AMK F-251, About 4-3/8 inches long. 4 total pieces, 2 bolts, 2 nuts.

Bracket mounts to 9 inch third member. Will not have heavy corrosion as found on Midwest and Eastern cars. Not notched like later years of snubbers. Correct for 1967 Mercury Cougar and 1965-67 Ford Mustang. Rubber bumper sold separately - C3AZ-4730-B rubber carrier bumper. Picture - 2007 40th Anniversary show in Carlisle PA. Bill Pratt with "Catvert".

9 inch rear axle snubber for all 1968-73 Mercury Cougar and Ford Mustang. Will work on 1967 9" differential but has slightly different angles as seen by our pictures. Bare bracket, rubber snubber sold separately.

Sold individually, two required per car. Replaces Ford part # C3DZ-4730.

Mounts over rear axle ends into the body/frame, two required per car, this is the more pointed Christmas tree shaped version.Ford part # C6AZ-4730

Mounts on floor pan above the center of the rear axle over 3rd member on small block cars with 8 inch rear ends. Mustang only, will not fit a Cougar.Replaces Ford part #: C5ZZ-4730-B orC3AZ-4730-B. Customer Comment:Thank You Don and WCCC,Copy Cat's almost done!Yesterday was such a nice day I took Copy Cat out to Show Don and Lin the final (almost) product.Without their patience and understanding along with a great selection of parts I wouldn't have her in such great shape.Thanks guys, along...

Reproduction leaf spring center bolt for your 67 - 73 Mercury Cougar.

Limited slip 8 inch Ford third member rebuilt with all new parts. Factory new 4 pinion Trac-Loc unit, new Motive ring and pinion gears, new Timkin bearings, new crush sleeve, new bolts, and new seal. Rebuilt using 1967 and newer two rib style case, with oil fill plug, and standard 1310 yoke. There are various ring and pinion (gear) ratios and axle splines available, if you are unsure of what you need it is best to call (503) 463-1130 for your order. This is a drop ship item. *Note - New...

Limited slip 8 inch Ford third member rebuilt with all new parts. Factory new Eaton True-Trac 8 pinion clutchless traction locking unit, Richmond ring and pinion gear, Timkin bearings, crush sleeve, bolts, and seal. Rebuilt using 1967 and newer two rib style case, with oil fill plug, and standard 1310 yoke. Ships with direction sheet and bottle of Ford Motorcraft friction modifier additive for the rear end gear oil. For use with 28 splined axles, but can be custom...

Also called a pumpkin, 2.75:1 open ratio. Check your door tag under "Axle". 1968 code 1 1969-73 code 2

D0OZ-4204-9A300 1968-1973 9 Inch Third Member - Used Also called a pumpkin, 3.00:1 open ratio. These 3rd members will have the fill plug. Check your door tag under "Axle".

Limited slip, nodular 9 inch Ford third member rebuilt with all new or reconditioned parts. Used modern design Detroit Locker unit, new Richmond ring and pinion gear, new Timkin bearings, new selective size sleeve, new bolts, and new seal. Rebuilt using 1967-1973 nodular 9 inch cases with oil fill plug, for 28 or 31 splined axles. This unit was used in 1967-73 Cougars and Mustangs, but it also came in any other Fords or Mercurys with a 9 inch drop out center section....

Limited slip 9 inch Ford third member rebuilt with all new parts. New 4 pinion Trac-Loc unit, Richmond ring and pinion gears, Timkin bearings, crush sleeve, bolts, and new a seal. Rebuilt using the standard 9 inch case, with oil fill plug. Ships with direction sheet and bottle of Ford Motorcraft friction modifier additive for the rear end gear oil. For 28 or 31 splined axles. This unit is for 1967-73 Cougars and Mustangs, but it works for any other Mercurys or Fords with a 9 inch...

Limited slip 9 inch Ford third member rebuilt with all new or reconditioned parts. Rebuilt 4 pinion Trac-Loc unit, with new clutches, steels, Richmond ring and pinion gears, Timkin bearings, crush sleeve, bolts, and seal. Rebuilt using standard 9 inch cases with oil fill plug. Ships with direction sheet and bottle of Ford Motorcraft friction modifier additive for the rear end gear oil. For 28 or 31 splined axles. This unit was used in Cougars and Mustangs, but also any other Fords...

Limited slip nodular 9 inch Ford third member rebuilt with all new parts. New 4 pinion Trac-Loc unit, Richmond ring and pinion gears, Timkin bearings, selective size sleeve, bolts, and seal. Rebuilt using a nodular 9 inch case with oil fill plug. Ships with direction sheet and bottle of Ford Motorcraft friction modifier additive for the rear end gear oil. For 28 or 31 splined axles. This unit is for 1967-73 Cougars and Mustangs, but it can also be used for any other Ford or...

Limited slip 9 inch Ford third member rebuilt with all new parts. New Eaton True-Trac 8 pinion clutchless traction locking unit, Richmond ring and pinion gear, Timkin bearings, crush sleeve, bolts, and seal. Rebuilt using 1967-1973 standard 9 inch case with oil fill plug. For 28 or 31 splined axles. This unit is for 1967-73 Cougars and Mustangs, but can be used on any other Ford or Mercury with a 9 inch drop out center section. Because of all the various ring and pinion...

Limited slip nodular 9 inch Ford third member rebuilt with all new parts. New Eaton True-Trac 8 pinion clutchless traction locking unit, Richmond ring and pinion gear, Timkin bearings, selective size sleeve, bolts, and seal. Rebuilt using a 1967-1973 nodular 9 inch case with oil fill plug. For 28 or 31 splined axles. This unit is for 1967-73 Cougars and Mustangs, but can be used in any other Ford or Mercury with a 9 inch drop out center section. Because of all the...

Also called a pumpkin, 2.79:1 open ratio. Check your door tag under "Axle". 1967 code 0 (zero) 1968 code 2

Also called a pumpkin, 3.00:1 open ratio. Check your door tag under "Axle". 1967 code 1 1968 code 5

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.

390 and 427 engines with C6 automatic transmissions. Shaft diameter 3 inches. Length 49-41/64 inches, measured on U-joint centers. Used and 'as balanced' from the factory.Ford part number C8WY-4602-B Ask about slip yokes. Shipping is oversized due to length.

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.

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.

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.