Description
Brake shoe return spring set for Front Austin Mini with 10 Wheel and Drums which Includes Four springs (AAU8243). The original part number was 17H8184 and 17H8185t, the design has been improved with the uprated style. There are many reason on why you should change your brake shoe springs every time you change your brake shoes.
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Maintains proper brake shoe return – Worn or weakened springs may not fully retract the brake shoes, causing them to drag against the drum.
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Prevents premature brake wear – Dragging shoes overheat and wear out brake linings and drums much faster than normal.
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Ensures consistent braking performance – Weak springs can cause uneven shoe movement, leading to inconsistent pedal feel or pulling during braking.
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Reduces overheating and brake fade – Springs help release the shoes after braking; if they fail, heat builds up and braking effectiveness drops.
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Improves parking brake operation – Rear drum brakes often share components with the parking brake; tired springs can prevent proper release or engagement.
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Prevents noise and vibration – Old springs can lose tension, allowing shoes to chatter, squeal, or clunk inside the drum.
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Protects wheel cylinders and hardware – Dragging shoes increase hydraulic pressure and heat, shortening the life of wheel cylinders and adjuster components.
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Enhances overall safety – Properly functioning return springs ensure the brakes release fully, reducing the risk of brake lockup or loss of control.
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Springs weaken with age, not just mileage – Heat cycles, corrosion, and time fatigue brake springs even if the shoes still look serviceable.
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Low-cost preventive maintenance – Replacing springs during a brake service is inexpensive and helps ensure the entire brake system works as designed.
Cross Reference 115-121
