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MERCURY COMET Parts and Accessories

Individual Parts

Results 26 - 50 of 182

Doug's Headers Stainless Steel Headers D660YA-SS

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $953.00

Rebate Expires: 9/30/2025

Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

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.

Headers, Tri-Y, Stainless Steel, Natural, Ford, 260, 289, 302, C-4 Automatic, Pair

Part Number: DOU-D660YA-SS

Not Yet Reviewed

Estimated Ship Date: Today

  • $100.00 Mail-In Rebate

    Price after Manufacturer Rebate: $953.00

    Rebate Expires: 9/30/2025

    Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    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.

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Estimated Ship Date: Today

Doug's Headers D669Y-1

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $923.30

Rebate Expires: 9/30/2025

Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

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.

Headers, Tri-Y, Steel, Silver Ceramic Coated, 1 3/4 - 2 in. Primary Tube O.D., 3.00 in. Collector Diameter, SAP Port, Ford, Mercury, 351W, Pair

Part Number: DOU-D669Y-1

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 9, 2025 if ordered today

  • $100.00 Mail-In Rebate

    Price after Manufacturer Rebate: $923.30

    Rebate Expires: 9/30/2025

    Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    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.

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Estimated Ship Date: Oct 9, 2025 if ordered today

Brake Conversion Kit 1964-66 Ford Mustang 4 Wheel Manual Disc Brake Conversion Kit, w/ Sml Ford 9"/8"

Part Number: RSD-ZSD6455

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Disc Brake Kit, Front Conversion, Manual, Solid Surface Rotors, Cast Iron Calipers, Zinc Plated, 5 x 4.50 in. Bolt Pattern, Kit

Part Number: LEB-FC0002-405

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Brake Conversion Kit 1964-66 Ford Mustang/Falcon, Front Power Disc Conversion Kit; Blk Show'n Go

Part Number: RSD-ZDC6405S

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Disc Brake Kits, SS4 Plus Disc Brake Systems, Front, Cross-drilled/Slotted Rotors, 4-piston Red Powdercoated Calipers, Ford, Mercury, Kit

Part Number: BAE-4261349R

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

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Estimated Ship Date: Oct 2, 2025 if ordered today

Disc Brake Kits, USA Drum to Disc Brake Conversion Kits, Front, Power Assist, Solid Surface Rotors, 1-piston Calipers, Spindles, Ford, Mercury, Kit

Part Number: TSB-A132-M

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

At The Wheels Comp R front upgrade kit, '64-1/2 - '69 Mustang, drum to disc, V-8 car- black powder coat

Part Number: TSB-W120-22BK

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Cylinder Head, Performer, Aluminum, Assembled, 60cc Chamber, 170cc Intake Runner, Ford, 289, 302, 351W, Each

Part Number: EDL-60329

Not Yet Reviewed

Estimated Ship Date: Today

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Carburetor, Gasoline, 4150, 750 cfm, 4-Barrel, Down-Leg, Billet Metering Blocks, Dual Inlet, Each

Part Number: QFT-Q-750

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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EXACT FIT RADIATOR

Part Number: GRI-7-70134

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Cylinder Head, Z2 Velocity Vane, Aluminum, Assembled, 63cc Chamber, Ford, 289/302/351W, Each

Part Number: FMS-M-6049-Z2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cylinder Head, Performer RPM, Aluminum, Assembled, 76cc Chamber, 170cc Intake Runner, Ford, 427, FE, Each

Part Number: EDL-60075

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Carburetor, Gasoline, 4150, 650 cfm, 4-Barrel, Down-Leg, For Dual Carbureted Blower Engines, Each

Part Number: QFT-Q-650-B2

Not Yet Reviewed

Estimated Ship Date: Today

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Carburetor, Gasoline, 4150, 850 cfm, 4-Barrel, Down-Leg, For Dual Carbureted Blower Engines, Each

Part Number: QFT-Q-850-B2

Not Yet Reviewed

Estimated Ship Date: Today

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Doug's Headers D625S

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $920.65

Rebate Expires: 9/30/2025

Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

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.

Headers, Long Tube, Steel, Ceramic Coated, 1.75 in Primary, 3 in Collector, Ford, Mercury, FE, V8, Manual, Pair

Part Number: DOU-D625S

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

  • $100.00 Mail-In Rebate

    Price after Manufacturer Rebate: $920.65

    Rebate Expires: 9/30/2025

    Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    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.

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Carburetor, E-85, Q-Series, 750 cfm, 4-Barrel, Mechanical, Down-Leg, Each

Part Number: QFT-Q-750-E85

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Disc Brake Conversion, Street Series, Front/Rear, Stock Height, Non-Staggered, Manual, 4-Piston Red Calipers, 11 in. Front Rotors, Ford, Mercury, Kit

Part Number: RSD-ZSD6758Z

Not Yet Reviewed

Estimated Ship Date: Today

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Clutch Kit, RXT 1200, 1.125 in. - 26-spline, Ceramic Disc, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: MCL-6921-07HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, 12.88 in., Slotted Rotors, Black, 6-Piston Calipers, 5 x 4.50, 5 x 4.75, BP-10 Pads, Kit

Part Number: WIL-140-12271

Not Yet Reviewed

Estimated Ship Date: Today

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Brake Conversion Kit 1967-69 Ford Mustang 4 Wheel Man. Disc Conv Kit; Blk Show'n Go w/ Sml Ford 9"/8"

Part Number: RSD-ZSD6758S

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Disc Brakes, Front, Classic Series, Cross-Drilled, Slotted Rotors, 2-Piston Calipers, Ford, Mercury, Kit

Part Number: BAE-4261562R

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

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Estimated Ship Date: Oct 2, 2025 if ordered today

Brake Conversion Kit 1964-66 Ford Mustang, 4 Wheel Power Disc Brake Conversion Kit, w/ Large Ford 9"

Part Number: RSD-ZDC6445

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Disc Brake Kit, Front Conversion, Manual, Slotted, Drilled Rotors, Cast Iron Calipers, Red Powdercoated, 5 x 4.5 in. Bolt Pattern, Ford, Mercury, Kit

Part Number: LEB-RFC0001-4C7X

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Brake Conversion Kit 1964-73 Ford Mustang 4Wheel At the Wheel Disc Conv Kit Blk Show'n Go Lrg Ford 9"

Part Number: RSD-ZWK6445S

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

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