Chevy 454 Big Block Mark IV Parts & Accessories

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2771

4.75 out of 5 stars ( 24 )

Estimated Ship Date: Today

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-10550A

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Pressure Plate Bolts, 3/8-16, 9/16 in. Hex Head, High Performance, Chevy, V8, Kit

Part Number: ARP-130-2201

4.91 out of 5 stars ( 88 )

Estimated Ship Date: Today

Disc Brake Kit, 4R Big Brakes, Rear, Slotted/Drilled Rotor, 4-Piston Caliper, Red, GM, Kit

Part Number: WIL-140-10093-DR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Shock Absorber / Strut, Gas-a-Just, Monotube, Gas Charged, Each

Part Number: KYB-KG4513

4.48 out of 5 stars ( 63 )

Estimated Ship Date: Today

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Chrome, Each

Part Number: SUM-760235

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Thermostat, 180 Degree, High-Flow, Copper/Brass, Each

Part Number: MRG-4364

4.11 out of 5 stars ( 113 )

Estimated Ship Date: Today

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Set of 16

Part Number: HRS-90075

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Air Conditioning Evaporator, Gen-V Sure Fit, ABS Plastic, Black, Chevy, GMC, without Factory Air, Kit

Part Number: VTA-751619

Not Yet Reviewed

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Brake Booster, Hydraulic Brake Assist Power Brake Booster, Hydraulic, Black, Chevrolet, Kit

Part Number: RSD-HBUK7387

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter, Nitrous Holeshot, 3,500-3,800 rpm Stall Range, 30-spline, THM350/THM400, Each

Part Number: BMM-20485

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Rotors, 6-piston Calipers, Red, Requires Wilwood ProSpindles, Chevy, GMC, Kit

Part Number: WIL-140-15304-DR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Timing Chain and Gears, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: CLO-9-3610TX9Z

5.0 out of 5 stars ( 1 )

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Headers, Clippster, Mid-Length, Steel, Ceramic Coated, 1 7/8 in. O.D. Tube Size, 3 in. Collector, Chevy, Big Block, Pair

Part Number: PTE-H8013-1

4.7 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Combo, MSD, 6AL-2, Digital, Distributor, Pro-Billet, Coil, Blaster 2, Plug Wires, Chevy, Small/Big Block, Kit

Part Number: CMB-06-0015

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Master Cylinder, Power Brake Conversion, Dual Bowl, Cap, Reservoir, Booster, Black, Chevy, GM, A-Body, Kit

Part Number: SUM-760222

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Distributor Gear, Melonized, 0.500 in. Diameter Shaft, Chevy, Small Block, Big Block, V6, Each

Part Number: MSD-8531

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

Transmission Pan, Deep, Aluminum, Natural, GM, TH250, TH350, Each

Part Number: BMM-30280

4.91 out of 5 stars ( 35 )

Estimated Ship Date: Today

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Distributor, Circle Track HEI, Mech. Adv., Magnetic Trigger, 6.010 Dia. Male Black Cap, 0.491 in. Shaft, Melonized Gear, Chevy, Big/Small Block, Each

Part Number: MSD-8362CT

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Bushing, Transmission Mount, Gold Iridited, Black, Softer Polyurethane, Chevy, Pontiac, Each

Part Number: ENS-3-1158G

4.73 out of 5 stars ( 33 )

Estimated Ship Date: Today

Differential, Posi Performance, Limited Slip, 28-Spline, GM, 8.5 in., 3 Series, Each

Part Number: ETN-19557-010

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Oil Pan, Steel, Gold Iridite, 6 qt., Chevy, Big Block, Mark IV, Each

Part Number: MIL-30970

4.39 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Header Studs, 12-Point Nuts, Custom 450, Black Oxide, Chevy, Big Block, Set of 16

Part Number: ARP-100-1403

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

Starter, Fullsize, Inline, High-Torque, Black Powdercoated, 153/168-tooth, Chevy, Each

Part Number: PRO-66258

4.55 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Headers, Side Mount, Stainless Steel, Polished, Chevy, Pair

Part Number: DOU-D381-SS

Not Yet Reviewed

Estimated Ship Date: Today

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• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $1,647.95

Rebate Expires: 9/30/2025

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Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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