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REAR AXLE · BRAKES · PARKING BRAKE

Rear Swap? Treat the Brakes as Part of the Axle

The rear housing can be correct while the brake and parking-brake system is still incompatible.

APPLICATION: 1993–2002 Firebird / Formula / Trans Am with factory or aftermarket rear axle and rear-disc brakes.

Mounting geometry

Caliper/backing-plate mounts and axle flange/rotor relationship must put the rotor in the correct plane for the caliper.

Parking brake

Cable routing, actuator style and bracket position must be preserved or intentionally converted. A parking brake that “almost reaches” is not a completed swap.

Hydraulic connection

The rear center hose and hard-line routing must remain protected through full suspension travel and service access.

DO NOT DRIVE UNTIL VERIFIED

After the swap, verify pedal feel, leak-free hydraulic operation, parking-brake hold, wheel/rotor/caliper clearance and ABS/TCS function before normal road use.

FPV RULE
OBSERVE → MEASURE → ISOLATE → PROVE → REPAIR → VERIFY. Do not turn a symptom, DTC or catalog fitment label into a parts order.