What is this bracket and why is it used?
This mounting bracket is designed to support the rear rally over-rider fitted in place of the standard rear bumper on Austin Healey BN4 to BJ8 models. It replicates the arrangement used on period Works rally cars, allowing the rear bumper assembly to be removed while retaining a degree of rear-end protection.
It is intended specifically for use with the matching rear rally over-rider and ensures correct alignment and load support to the chassis rails.
Key Benefits
- Enables removal of the standard rear bumper assembly
- Supports rear rally over-rider in correct works-style position
- Suitable for BN4, BN6, BN7, BT7, BJ7 and BJ8 models
- Ideal for competition-inspired or fast-road builds
Will this fit your Austin Healey?
Short answer: Fits Big Healey BN4 to BJ8 models with rear bumper removed.
Compatible with:
- BN4 (100-6) from chassis 48863
- BN6 (100-6)
- BN7 (3000 MkI)
- BT7 (3000 MkI)
- BJ7 (3000 MkII)
- BJ8 (3000 MkIII)
Not suitable for BN1 (3-main 100) or BN2 models, which use a different rear chassis and bumper mounting arrangement.
Requires removal of the standard rear bumper assembly. Chassis condition and straightness should be checked before installation.
What’s Included
- Rear rally over-rider mounting bracket
Over-rider bar and fixings are supplied separately. This bracket is designed to pair with the dedicated rear rally over-rider.
Technical Details
- Application: Rear bumper replacement bracket
- Material: Heavy-gauge steel construction
- Finish: Powder-coated black
- Mounting position: Rear chassis rails
The black powder-coated finish provides corrosion resistance suitable for road and competition-style use.
The bracket positions the rally over-rider centrally and at the correct projection from the rear bodywork, consistent with period competition installations.
Installation & Setup
Installation requires removal of the rear bumper irons and bumper blade. The bracket mounts to the rear chassis rails using appropriate fasteners.
Alignment should be checked before final tightening to ensure even clearance to the rear valance. On restored or repaired cars, minor adjustment or shimming may be required depending on chassis tolerances.
Installation is straightforward for an experienced restorer. No body cutting is required when used as intended.
Why Choose This Part?
This bracket provides the correct structural solution for fitting a rear rally over-rider rather than adapting standard bumper irons. It ensures correct positioning, improved load distribution and a more authentic works-style appearance compared with improvised mounting methods.
FAQs
Does this replace the entire rear bumper assembly?
Yes. The standard bumper blade and irons are removed. This bracket supports a rally-style over-rider in their place.
Is this suitable for BN1 or BN2 models?
No. BN1 and BN2 models use a different rear chassis and bumper configuration. This bracket is only suitable for BN4 to BJ8 Big Healey models.
Is the over-rider included?
No. This listing is for the mounting bracket only. The rear rally over-rider and fixings must be ordered separately.
Does it provide the same protection as a full bumper?
No. A rally over-rider offers limited rear-end protection compared with a full bumper assembly. It is primarily used for competition-inspired builds and period styling.
Will modifications be required to fit it?
On a straight, correctly restored chassis it should bolt on. Cars that have had previous rear-end repairs may require minor alignment adjustments.
MADE EXCLUSIVELY BY A H PANELS.