1978 PONTIAC FIREBIRD Engines & Components

Timing Chain Set Roller Pontiac 326-455

Part Number: MIL-15013

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.020 in. Bore, Each

Part Number: SLP-WH423DCP20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855019

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.790 in. Diameter, Nodular Iron, Pontiac, V8, Each

Part Number: PIO-DA4551

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Cover Bolt Kit

Part Number: PQX-4135030

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, Nodular Iron, Black, 6.120 in. o.d., Chevy, GMC, Pontiac, Each

Part Number: RNB-594-142

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 5, 2025 if ordered today

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Rod Bearings, .010 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR6616SI010

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M644

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M644060

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Oil Pickup, Bolt-In, Street/Strip Pan Style, 6.500 in. Pan Depth, GM, V8, Small Block, LS, Each

Part Number: HAM-2525

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4454030

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4454040

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Harmonic Balancer Bolt, Steel, Silver, Pontiac, V8, Set of 4

Part Number: OPS-TSS161

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Main Bolt Kit

Part Number: PIO-855201

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C139040

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5499

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Estimated Ship Date: Oct 31, 2025 if ordered today

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OLDS 350-403, Stud Kit, Main Girdle, Includes 8ea, 1/2" Longer Studs, 7/16"-14/20 x 4.50" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000211

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP010X

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Rod Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Main Bearings, AM-Series, Full Groove, .010 in. Crankshaft Undersize, Bi Metal, Oldsmobile, 260, 307, 330, 350, 403

Part Number: KGB-MB5514AM010

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Oil Filter, Canister, Tough Guard, AMC, GM, Isuzu, Jeep, Each

Part Number: FRM-TG3387A

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Estimated Ship Date: Today

Rocker Arm, Non-roller, Stud Mounting Style, 1.5 Ratio, Steel, Natural, Chevy, Each

Part Number: MEL-MR-842

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Estimated Ship Date: Today

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL3387A

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Estimated Ship Date: Today

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-5474060

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Main Bearings, .002 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M2

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Estimated Ship Date: Nov 4, 2025 if ordered today

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