Standard/OE$95.07
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GeoBrakes stocks complete brake drum kits confirmed to fit the Pontiac Sunfire, pairing OEM-grade brake drums at the correct inner diameter for the Sunfire with matched drum brake shoes and hardware for a full rear drum brake overhaul on your Pontiac Sunfire in a single package. Every kit ensures drums and shoes are replaced together on the Sunfire, the only way to achieve correct contact geometry and maximum service life from both components. Each kit ships with a 100% fitment guarantee and free delivery across US on orders over $99.
Standard/OE$95.07
10 items in stock
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Standard/OE$57.18
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Transit Auto
$80.23
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Transit Auto
$129.77
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Transit Auto
$147.81
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Transit Auto
$188.96
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Transit Auto
$95.32
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Transit Auto
$121.49
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OE Premium$119.68
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Transit Auto
$154.39
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Transit Auto
$172.43
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Transit Auto
$213.58
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A brake drum kit for the Pontiac Sunfire addresses the most common brake service shortcut: replacing shoes on a worn Sunfire drum, or fitting new drums with glazed, worn shoes. Either combination prevents correct break-in on the Pontiac Sunfire. New shoes have a specific arc radius that must contact a fresh drum surface across the full lining width on your Sunfire. A GeoBrakes drum kit eliminates that incompatibility by delivering matched drums and shoes confirmed for your Pontiac Sunfire in a single order.
The kit for your Pontiac Sunfire includes OEM-spec cast-iron brake drums at the correct inner diameter for the Sunfire for both left and right rear wheels, drum brake shoes with OEM-grade friction lining matched to the Pontiac Sunfire drum bore and wheel cylinder specification, a brake hardware kit with return springs, hold-down hardware, and self-adjusters specific to the Sunfire, and drum retaining hardware where required by the Pontiac Sunfire application.
Road salt and freeze-thaw cycles deteriorate every component in the Pontiac Sunfire drum brake system over the same service interval. By the time a Sunfire drum is worn, the shoes are typically at or near minimum thickness, the hardware is corroded, and the wheel cylinder boots are deteriorating on your Pontiac Sunfire. Replacing drums and shoes alone while leaving worn springs and seized adjusters on the Sunfire produces a service that underperforms within months.
Drum and shoe arc radius must match exactly for correct contact geometry on the Pontiac Sunfire. An incorrect drum diameter or wrong-spec shoe lining for the Sunfire produces immediate uneven wear and noise. Every kit in the GeoBrakes catalogue is assembled for the Pontiac Sunfire, drum diameter, shoe arc, and hardware spring rates all confirmed as a matched set specific to the Sunfire.
How do I know if I need a basic or full-service kit for my Pontiac Sunfire?
A basic kit for the Pontiac Sunfire is appropriate when the wheel cylinders have been recently replaced and show no signs of leaking. A full-service kit is the stronger choice during a high-mileage Sunfire overhaul, particularly on American Pontiac Sunfire vehicles with significant winter salt exposure.
Should I replace drum kits on both rear wheels of my Pontiac Sunfire at the same time?
Yes. Always replace drum brake components on the Pontiac Sunfire as an axle set, both left and right rear, to maintain balanced braking force. Drums and shoes at different wear stages on the Sunfire create uneven rear braking that pulls the vehicle to one side.
Can I install a brake drum kit on my Pontiac Sunfire myself?
Rear drum brake service on the Pontiac Sunfire is a moderately advanced DIY task. It requires removing the drum, dismantling the shoe assembly on the Sunfire, correctly routing return springs, and adjusting shoes to the correct drum clearance. A service manual specific to the Pontiac Sunfire is essential.