HEH-BX Transmission

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,800.00:

1965-66 Hipo close ratio transmission freshly rebuilt and ready to install concours correct and looks like new. This will work in all small block Mustangs from 65-70 and other Ford cars. Will not work in a 390 car. 28 spline close ratio concours correct.

Main case: C5AR-7006-D

Tail shaft: C4ZR-7A040-A

Metal tag: HEH-BX

C5AR7906D 1965-66 HIPO Close Ratio 28 Spline Ford Transmission Rebuilt | eBay

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "uglider" with a Buy-It-Now of $2,700.00:

Rare HEH BX Toploader Close Ratio 289 Hipo 4 Speed Transmission remanufactured by David Kee Top loaders with new bearings, synchronizers, seals, vent added and new 2nd and 3rd gears. Includes New Hurst Competition Shifter with reverse light switch. Installed and tested with less than 20 miles run time. Shifts in all gears as new.

Ford Top Loader HEH BX 65-66 289 & 289 Hipo Mustang 28 spline Close Ratio | eBay

-Fred-

This rebuilt HEH-BX transmission sold April 1, 2024 on Ebay for $2,700.00.

-Fred-

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,500.00:

The Ford Top Loader HEH BX 65-66 289 & 289 Hipo Mustang 28 spline Close Ratio is a vintage manual transmission part manufactured in the United States by Ford. This performance part is designed specifically for Ford vehicles from the 1960s, offering a close ratio for improved efficiency and power transmission. With its unique 28 spline design, this top loader is a sought-after component for Mustang enthusiasts looking to enhance the performance of their vintage Ford vehicles.

Ford Top Loader HEH BX 65-66 289 & 289 Hipo Mustang 28 spline Close Ratio | eBay

-Fred-

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,500.00:

Ford hipo HEH-BX transmission close ratio, 28 spline. Ready to install just needs transmission fluid and seal the top and start enjoying you collector car. All parts inspected and replaced as needed. New bearings and seals throughout. One year warranty all you have to do is ship it back and we will take care of the rest.

Ford Top Loader HEH BX 65-66 289 & 289 Hipo Mustang 28 spline Close Ratio Trans | eBay

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,500.00:

Ford hipo HEH-BX transmission close ratio, 28 spline. Ready to install just needs transmission fluid and seal the top and start enjoying you collector car. All parts inspected and replaced as needed. New bearings and seals throughout. One year warranty all you have to do is ship it back and we will take care of the rest.

Ford Top Loader HEH BX 65-66 289 & 289 Hipo Mustang 28 spline Close Ratio Trans | eBay

-Fred-

This listing was ended by the seller September 5, 2025 with the following explanation "This listing was ended by the seller because the item is no longer available".

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,800.00:

1965-66 Hipo close ratio transmission freshly rebuilt and ready to install concours correct and looks like new. This will work in all small block Mustangs from 65-70 and other Ford cars. Will not work in a 390 car. 28 spline close ratio concours correct.

Main case: C5AR-7006-D

Tail shaft: C4ZR-7A040-A

Metal tag: HEH-BX

C5AR7906D 1965-66 HIPO Close Ratio 28 Spline Ford Transmission Rebuilt | eBay

-Fred-

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This listing for this rebuilt HEH-BX transmission was ended by the seller November 4, 2025 with the following explanation "This listing was ended by the seller because the item is no longer available".

-Fred-

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,800.00:

Freshly rebuilt hipo Ford toploader. Will fit all small block mustangs 65-73 but was made for the 65-66 289 hipo for. I take toploaders on trade 600 wide ratio, 700 close ratio plus I pay for shipping. Also take core Ford 4 speed shifters on trade. Fresh rebuild ready to install into your car. Thanks Kevin Manley Kevin's Klassic cars Cannon falls mn 55009

Toploader 4 Speed Tranny, HEH-BX Mustang 65-66 HIPO Fresh Rebuild Close Ratio 28 | eBay

-Fred-

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,800.00:

Freshly rebuilt HEH- BX hipo mustang 28 spline, course ratio. Comes with no fluid for shipping. We take trades 600 wide ratio, 700 close ratio, 1,000 big in big out mustang. Thanks Kevin Manley

Toploader 4 Speed Tranny, HEH-BX Mustang 65-66 HIPO Fresh Rebuild Close Ratio 28 | eBay

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,800.00:

Freshly rebuilt hipo Ford toploader. Will fit all small block mustangs 65-73 but was made for the 65-66 289 hipo for. I take toploaders on trade 600 wide ratio, 700 close ratio plus I pay for shipping. Also take core Ford 4 speed shifters on trade. Fresh rebuild ready to install into your car. Thanks Kevin Manley Kevin's Klassic cars Cannon falls mn 55009

Toploader 4 Speed Tranny, HEH-BX Mustang 65-66 HIPO Fresh Rebuild Close Ratio 28 | eBay

-Fred-

This listing for this rebuilt HEH-BX transmission was ended by the seller February 16, 2026 with the following explanation "This listing was ended by the seller because the item is no longer available".

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,800.00:

Freshly rebuilt HEH- BX hipo mustang 28 spline, course ratio. Comes with no fluid for shipping. We take trades 600 wide ratio, 700 close ratio, 1,000 big in big out mustang. Thanks Kevin Manley

Toploader 4 Speed Tranny, HEH-BX Mustang 65-66 HIPO Fresh Rebuild Close Ratio 28 | eBay

-Fred-

This rebuilt HEH-BX transmission sold February 26, 2026 on Ebay for $2,550.00.

-Fred-

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,550.00:

Freshly rebuilt HEH- BX hipo mustang 28 spline, course ratio. Comes with no fluid for shipping. We take trades 600 wide ratio, 700 close ratio, 1,000 big in big out mustang. Thanks Kevin Manley

Toploader 4 Speed Tranny, HEH-BX Mustang 65-66 HIPO Fresh Rebuild Close Ratio 28 | eBay

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a rebuilt HEH-BX transmission by Ebay member "Kevin's Klassic Cars" with a Buy-It-Now of $2,550.00:

Freshly rebuilt HEH- BX hipo mustang 28 spline, course ratio. Comes with no fluid for shipping. We take trades 600 wide ratio, 700 close ratio, 1,000 big in big out mustang. Thanks Kevin Manley

Toploader 4 Speed Tranny, HEH-BX Mustang 65-66 HIPO Fresh Rebuild Close Ratio 28 | eBay

-Fred-

This rebuilt HEH-BX transmission sold February 27, 2026 on Ebay for $2,550.00.

-Fred-

Here is an Ebay auction for a used HEH-BX transmission by Ebay member "tugboat80" with a Buy-It-Now of $3,750.00:

1966 Ford Mustang Kcode Hipo Toploader 4-speed. This close-ratio tranny was probably the best 4-speed ever made.

Tag: HEH-BX

Dated L4 = Nov 4, 1965

Casting: C5AR-7006-D

Part #: C5ZZ-7003-W

Bell housing: 6 bolt

28 spline close-ratio

VIN: yes

Ask for video of me rotating the gears.

FREE SHIPPING to your local Fastenal near you.

Ford Mustang Hipo 289 toploader 4-speed transmission Kcode HEH-BX | eBay

-Fred-

Quote from C6ZZKGT

Here is an Ebay auction for a used HEH-BX transmission by Ebay member "tugboat80" with a Buy-It-Now of $3,750.00:

1966 Ford Mustang Kcode Hipo Toploader 4-speed. This close-ratio tranny was probably the best 4-speed ever made.

Tag: HEH-BX

Dated L4 = Nov 4, 1965

Casting: C5AR-7006-D

Part #: C5ZZ-7003-W

Bell housing: 6 bolt

28 spline close-ratio

VIN: yes

Ask for video of me rotating the gears.

FREE SHIPPING to your local Fastenal near you.

Ford Mustang Hipo 289 toploader 4-speed transmission Kcode HEH-BX | eBay

-Fred-

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This listing for this rebuilt HEH-BX transmission was ended by the seller June 22, 2026 with the following explanation "This listing was ended by the seller because the item is no longer available".

-Fred-