$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Fall Clearance Sale - Save Today on The Parts You Need!

1978 PONTIAC FIREBIRD Parts and Accessories

Individual Parts

Results 301 - 325 of 2000 +

Muffler, 80 Series, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-42583

4.0 out of 5 stars ( 8 )

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Head Gasket, MLS, 4.030 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-080

5.0 out of 5 stars ( 6 )

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Wheel, 109 Classic, 15 in. x 7 in., Aluminum, Black/Polished, 5 x 4.75 in. Bolt Circle, 4 in. Backspace, Each

Part Number: RWG-109P-5706100

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Body Mount Bushings, Polyurethane, Red, Pontiac, Set

Part Number: ENS-3-4144R

4.83 out of 5 stars ( 6 )

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Shock, Twin Tube, QA1 Stocker Star NA, 19.630 in. Extended, 13.000 in. Collapsed, Each

Part Number: QA1-TN702

5.0 out of 5 stars ( 3 )

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Wheel, AR23, Aluminum, Natural, 15 in. x 7 in., 5 x 4.75 in. Bolt Circle, 3.75 in. Backspace, Each

Part Number: ARE-AR235761

5.0 out of 5 stars ( 1 )

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Motor Mounts, Engine Swap, Complete Mount, Bolt-In, Steel, Zinc Plated, Chevy, Pontiac, Small Block LS, Hooker, Kit

Part Number: HOK-12613HKR

4.6 out of 5 stars ( 10 )

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Wheel, VN215 Classic Torq-Thrust II, Aluminum, Matte Gray, 14 in. x 6 in., 5 x 4.75 in. Bolt Circle, 3.42 in. Backspace, Each

Part Number: ARE-VN2154661

5.0 out of 5 stars ( 2 )

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Coilover Spring, Pro, Flat Style, 500 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTBF500

5.0 out of 5 stars ( 1 )

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Electric Fans, 14 in. Diameter, Puller, 1,570 cfm, 14.00 amps, Each

Part Number: HDA-3920

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Alternator, Internal Regulator, 100 Amp, Natural Finish, Buick, Chevy, GMC/Oldsmobile, Pontiac, L4/V6/V8, Each

Part Number: PWM-8500

5.0 out of 5 stars ( 5 )

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Alternator, Smooth Look, Polished, 150 Amp, 12v, GM 12si, V-Belt Pulley, Each

Part Number: PWM-67297

4.68 out of 5 stars ( 34 )

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Engine Oil Dipstick, Anchor-Tight Locking Flexible, Driver Side Block Entry, Billet Aluminum, Brite Anodized, Chevy, Small Block, Each

Part Number: LOK-1220014

3.8 out of 5 stars ( 10 )

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Differential Carrier Bearings, Steel, GM 8.5 in., Kit

Part Number: YGA-57009

4.0 out of 5 stars ( 5 )

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Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75410OE

1.0 out of 5 stars ( 1 )

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Shock/Strut, Sensa-Trac, Monotube, Front, Buick, Cadillac, Chevy, Ford, Lincoln, Mercury, Oldsmobile, Pontiac

Part Number: MON-58263

4.67 out of 5 stars ( 9 )

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 90 Degree Boots, GM, V8, Set

Part Number: MOR-73602

4.79 out of 5 stars ( 14 )

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Weatherstrip Seals, Hardtop To Body Location, Fits Front Driver and Passenger Side T-top, Fisher Style Single Release, Chevy, Pontiac, Kit

Part Number: FCD-KG4168

Not Yet Reviewed

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Door Window Glass, Tinted, Driver Side, Chevy, Pontiac, Each

Part Number: OER-FD4706

3.73 out of 5 stars ( 11 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, AMC, Ford, Olds, Set of 16

Part Number: PQX-68302316

5.0 out of 5 stars ( 1 )

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Starter; High Torque; 168 Tooth Flywheel; Staggered Pad Mount; Chrome

Part Number: PWM-13510

3.67 out of 5 stars ( 3 )

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Trunk Floor, Steel, 42 in. Wide x 37 in. Long, Chevy, Pontiac, Each

Part Number: GMK-4021-725-74

3.0 out of 5 stars ( 4 )

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Brake Pads, Ferro-Carbon, DTC 70, Front, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, GMC, Set

Part Number: HWK-HB103U-590

5.0 out of 5 stars ( 1 )

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Wheel, Firebird, Trans-Am GTA Style, Aluminum, Gloss Black, 16 in. x 8.0 in., 4.500 in. Backspace, Each

Part Number: OER-10104410

5.0 out of 5 stars ( 3 )

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Rod Bearings, Narrowed, Tri Metal Copper-lead Nickel, 0.010 in. Crankshaft Undersize, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN010X

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