1978 PONTIAC FIREBIRD Parts and Accessories

Main Bearings, Competition, 0.020 in. Crankshaft Undersize, Super Duty Alloy, H-14, 3/4 Groove, Pontiac, 350, 389, 400, Set of 5

Part Number: SLP-113M20

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769-045

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Estimated Ship Date: Today

Head Gasket, MLS, 4.380 in. Bore, .051 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5846-051

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Motor Mounts, Engine Swap, Block Mount, Bolt-In, Chevy Small Block Gen 1 to Chevy LS1/Vortec, Without Pads, Set

Part Number: TRD-4572

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Taillight Filler Panel, Trunk Floor Brace, Steel, EDP Coated, Pontiac, Right, Each

Part Number: AMD-920-5574-R

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Estimated Ship Date: Today

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Blue, Buick, Chevy, Oldsmobile, Pontiac, V8, Set

Part Number: TAY-84616

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Filler Panel, Rear Deck, Steel, Black EDP, Chevrolet, Pontiac, Car, Each

Part Number: GMK-4021712701A

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Oversize $7.99

Head Gasket, MLS, 4.165 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-045

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Pontiac, 326, 350, 389, 400, Set of 5

Part Number: KGB-MB5523AM

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Spark Plug Wires, Spiro-Pro, 8mm, Blue, 135/180 Degree Boots, GM, V8, Set

Part Number: TAY-74616

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Estimated Ship Date: Today

Head Gasket, MLS, 4.125 in. Bore, .051 in. Compressed Thickness, Chevy, 302, 327, 350, 400, Each

Part Number: CGT-C5400-051

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Head Gasket, MLS, 4.135 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Brodix, Each

Part Number: CGT-C5401-051

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.150 in. Bore, 5/64 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M644030

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Estimated Ship Date: Oct 31, 2025 if ordered today

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.040" MLS NO STEAM HEAD GSKT

Part Number: CGT-C15499-040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Universal, 2.50 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-91006

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Estimated Ship Date: Nov 3, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Clutch and Brake Pedal Conversion Kit 1972 1981 GM Camaro Firebird

Part Number: IST-PAG-00400

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Head Gasket, 4.125 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5400-040

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Estimated Ship Date: Today

Taillight Filler Panel, Trunk Floor Brace, Steel, EDP Coated, Pontiac, Left, Each

Part Number: AMD-920-5574-L

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Estimated Ship Date: Today

Wiring Harness, Air Conditioning Compressor Jumper Harness, OEM Replacement, Restoration, Compressor To Main Engine Harness, Pontiac, V8, Each

Part Number: SUM-RP23088

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Estimated Ship Date: Today

Rod Bearings, HP-Series, .011 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPN011

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Estimated Ship Date: Today

Piston Rings, Chrome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC

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Estimated Ship Date: Today

Starter Mounting Block, Replacement Block, Adjustable, Aluminum, Natural, Each

Part Number: PWM-9426-09

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Brake Pads, QuickStop, Ceramic, Buick, Cadillac, Checker, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Set

Part Number: WGB-ZD52

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Estimated Ship Date: Today

VAPOR RETURN LINE

Part Number: RSD-FEM18

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Spark Plug Wires, Race-Fit, Thundervolt, Spiral Core, 8.2mm, Red, Small Block, Under Headers, Socket Cap

Part Number: TAY-86229

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 30, 2025 if ordered today

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