1998 PONTIAC FIREBIRD Chassis & Suspension

Control Arm Brackets, Front Upper, Steel, Black, Fits OEM Control Arms, Chevrolet, Pontiac, Pair

Part Number: HDT-CF-520

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Subframe Connectors, Bolt-On, Steel, Black Powdercoated, Chevrolet, Pontiac, Pair

Part Number: HDT-AL-102410

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Strut Tower Braces, Front, Two-point, Steel, Black Powdercoated, Chevrolet, Pontiac, Each

Part Number: HDT-AL-401059

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K-Members, F-Body, Tubular, Steel, Black, Chevrolet, Pontiac, Each

Part Number: HDT-CF-450

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K-Members, F-Body, Tubular, Chromoly, Black, Chevrolet, Pontiac, Each

Part Number: HDT-CF-450-C

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Control Arms, Tubular, Adjustable, Steel, Black, Front Upper, Chevrolet, Pontiac, Pair

Part Number: HDT-CF-505

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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 175 lbs./in. Spring Rate, Shock Mounting Brackets, Rear, Chevrolet, Pontiac, Kit

Part Number: HDT-CO-107-175

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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 350 lbs./in. Spring Rate, Eyelet Mounts, Front, Chevrolet, Pontiac, Pair

Part Number: HDT-CO-109-350

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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 400 lbs./in. Spring Rate, Eyelet Mounts, Front, Chevrolet, Pontiac, Pair

Part Number: HDT-CO-109-400

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Sway Bars, Front, Solid, 1.375 in. Diameter, Steel, Black, Splined, Fits Vehicles with Heidts Suspension Components Only, Chevrolet, Pontiac, Kit

Part Number: HDT-SB-425

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Transmission Crossmembers, Steel, Black, 4L60E, LS1, Chevrolet, Pontiac, Each

Part Number: HDT-RC-682

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Sway Bars, Front, Solid, 1.375 in. Diameter, Steel, Black, Chevrolet, Pontiac, Kit

Part Number: HDT-SB-254

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Suspension Torque Arms, Tunnel-mount Design, Adjustable, Steel, Black, Chevrolet, Pontiac, Each

Part Number: HDT-RC-621

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Suspension Torque Arms, Adjustable, Steel, Black, Designed for Models with the LS1 Engine and T56 Manual Transmission, Chevrolet, Pontiac, Each

Part Number: HDT-RC-677

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Transmission Crossmembers, Steel, Black, T56, LS1, Chevrolet, Pontiac, Each

Part Number: HDT-RC-679

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Suspension Torque Arms, Adjustable, Steel, Black, Designed for Models with the LS1 Engine and 4L60E Automatic Transmission, Chevrolet, Pontiac, Each

Part Number: HDT-RC-680

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Control Arm Brackets, Front Upper, Steel, Black, Only Compatible with Heidts Coilover and Control Arm Suspension, Chevrolet, Pontiac, Pair

Part Number: HDT-CF-525

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Strut Tower Braces, 3-point, Steel, Black Powdercoated, Front, Chevrolet, Pontiac, Each

Part Number: HDT-CF-535

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Estimated Ship Date: Jan 2, 2026 if ordered today

• Oversize $39.99
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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 125 lbs./in. Spring Rate, Shock Mounting Brackets, Rear, Chevrolet, Pontiac, Kit

Part Number: HDT-CO-107-125

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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 150 lbs./in. Spring Rate, Shock Mounting Brackets, Rear, Chevrolet, Pontiac, Kit

Part Number: HDT-CO-107-150

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Control Arms, Boxed, Steel, Black, Front Lower, Chevrolet, Pontiac, Pair

Part Number: HDT-CF-511

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Control Arms, Boxed, Adjustable, Steel, Black, Front Lower, Chevrolet, Pontiac, Pair

Part Number: HDT-CF-512

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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 300 lbs./in. Spring Rate, Eyelet Mounts, Front, Chevrolet, Pontiac, Pair

Part Number: HDT-CO-109-300

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Coilover Shocks, Single-adjustable, Aluminum, Clear Anodized, 325 lbs./in. Spring Rate, Eyelet Mounts, Front, Chevrolet, Pontiac, Pair

Part Number: HDT-CO-109-325

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Rear Suspension Packages, Base Kit with No Differential, Chevrolet, Pontiac, Kit

Part Number: HDT-IRC-401

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Estimated Ship Date: Jan 2, 2026 if ordered today

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