$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 401 - 425 of 2000 +

Ring and Pinion Gears, 3.23:1 Ratio, GM 8.5 in., Set

Part Number: SVL-2023698

Not Yet Reviewed

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Clutch Disc, Dual Friction, 1 1/8 in. Diameter Shaft, 10-Spline, 10.4 in. Diameter Disc, AMC, GM, Each

Part Number: CTF-DF383271

4.33 out of 5 stars ( 6 )

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Head Gasket, MLS, 4.060 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-098

4.0 out of 5 stars ( 3 )

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Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835004

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Body Mount Bushings, Aluminum, Black, Stock Height, Chevy, Pontiac, Kit

Part Number: DSR-010301DS

Not Yet Reviewed

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Red Wires, Black Boots, GM, V8, Set

Part Number: DUI-C9053RD

4.86 out of 5 stars ( 7 )

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Alternator, Internal Regulator, 150 Amp, Polished, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-67293-114

4.7 out of 5 stars ( 10 )

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Motor Mounts, Plate, Bolt-In, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit

Part Number: UPI-2406-B

5.0 out of 5 stars ( 1 )

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Parking Brake Cable, Steel, Driver Side Rear, Chevy, Pontiac, Kit

Part Number: RSD-RSBCF04

5.0 out of 5 stars ( 4 )

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Wheel, Modular, Steel, Chrome, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 3.75 in. Backspace, Each

Part Number: USW-97-5834

5.0 out of 5 stars ( 2 )

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Spark Plug Wires, ThunderVolt, Race-Fit, 8.2mm, Black, 90 Degree Boots, Chevy, Small Block, V8, Set

Part Number: TAY-86028

5.0 out of 5 stars ( 7 )

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WHEEL, RALLYE, NICKLE SILVER, 15X8, 5X4.75 BC, 4.25 BS, 3.19 CB, 1500 LBS

Part Number: USW-55-58341

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Alternator, Smooth, Internal Regulator, 150 Amp, Chrome, V-Belt, Buick, Cadillac, Chevy, Oldsmobile, Pontiac,

Part Number: PWM-37297-367

4.4 out of 5 stars ( 10 )

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Coilover Spring, Pro, Flat Style, 300 lbs./in. Rate, 11 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-11HTBF300

5.0 out of 5 stars ( 1 )

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Cylinder Head Fasteners, Cylinder Head Bolt Kits, Hex Head, Chromoly, Black Oxide, 7/16-14 in. Thread Size, Washers, Chevrolet, Small Block, Kit

Part Number: EAR-HBS-003ERL

5.0 out of 5 stars ( 1 )

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Ring and Pinion Installation Kit, Master Kit, GM, 8.5 in., Kit

Part Number: MGR-R10REMK

4.0 out of 5 stars ( 2 )

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Brake Proportioning Valve, Fixed, Duel Inlet, 3 Outlets, Brass, Chrome, Each

Part Number: RSD-PV72C

5.0 out of 5 stars ( 5 )

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Muffler, 80 Series, Crossflow, 409 Stainless Steel, Single 2.5 in. Offset Inlet, Dual 2.5 in. Offset Outlets, Each

Part Number: FLO-842583

4.88 out of 5 stars ( 8 )

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Weatherstrip Seals, Roofrail, T-Top with Strips, Fit on Body, Chevy, Pontiac, Pair

Part Number: SFT-3190

3.25 out of 5 stars ( 4 )

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Battery, Mega-Tron, 12 V, Starting, 800 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MTP-78

4.8 out of 5 stars ( 10 )

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In Store Purchase Only

Intermediate Pipes, Exhaust, 2.50 in. O.D., Stainless, Natural, for Cast Iron Systems, with O2 Bungs, Chevy, Pontiac, Pair

Part Number: HOK-70701322RHKR

3.33 out of 5 stars ( 6 )

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Wheel, Outlaw II, Aluminum, Natural, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 3.75 in. Backspace, Each

Part Number: ARE-AR625861

4.6 out of 5 stars ( 5 )

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Power Steering Pump, Saginaw P Series, Attached Reservoir, Chrome, Chevy, Pontiac, Each

Part Number: TFF-6182A

5.0 out of 5 stars ( 1 )

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Red Wires, Black Boots, Pontiac, V8, Set

Part Number: DUI-C9067RD

3.8 out of 5 stars ( 5 )

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GM alternator, mini 1-wire 110 amp, side terminal, 1G pulley, stealth black powder coated

Part Number: TFF-7937BST

5.0 out of 5 stars ( 1 )

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