1966 Mercury Comet Performance Parts

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    • (0 reviews)
      # 231299476
      Mercury Comet Base 4.7L C4 Transmission with Air Conditioning without Windsor Head 1966, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8"....
      +2
      $197.95 - $554.95
    • (0 reviews)
      # 245266329
      Mercury Comet 1966, Street Performance Drilled and Slotted Rotor Front Brake Kit by Wilwood®. The rotors are black coated. The image displays the brake rotors after bedding in. With this kit, you will significantly improve your braking...
      $674.99 - $1,824.99
    • (0 reviews)
      # 36083669
      Mercury Comet 1966, Monro-Matic Plus™ Driver or Passenger Side Shock Absorber by Monroe®. Quantity: 1 per Pack. Nitrogen gas charged Monro-Matic Plus shocks and struts feature VPV (velocity proportional valving) and innovative all...
      $12.87 - $16.89
    • (0 reviews)
      # 245847239
      Mercury Comet Base 1966, Air Ram Series Intake Manifold by Weiand®. Designed for the 5.0L Ford and LS series families, this intake pick up where the factory left off. Engineered to build horsepower and torque through optimized plenum...
      Made with precision and quality in mindBuilt to last
      $176.95 - $232.95
    • (0 reviews)
      # mpn4478773922
      Universal User Configurable LCD Dash Display by Auto Meter®. Designed specifically for the harshest of environments, the carbon composite housing is IP65 sealed against water and dust intrusion and will easily withstand 20g of...
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,832.00
    • (0 reviews)
      # 1059893388
      Mercury Comet Base 1966, 177 Blower Supercharger Kit by Weiand®. Weiand Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains, while maintaining drive ability and reliability.
      Low ProfileOffset Ford Nose Style
      $2,949.95 - $3,349.95
    • (0 reviews)
      # 102132088
      Mercury Comet 3.3L / 4.7L / 6.4L / 7.0L 1966, Thermocap™ Radiator Cap by Mr. Gasket®. Pressure: 13 lbs. Material: Aluminum. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories....
      Brilliant triple-chrome platingPrevent boilovers
      $32.43 - $35.68
    • (0 reviews)
      # 351476266
      Mercury Comet Standard Transmission 1966, Performance Steel Flywheel by Hays®. Hays Steel Flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $318.95 - $386.95
    • (1 review)
      # 191401730
      Mercury Comet W Engine VIN Character 1966, Classic Holley Carburetor by Holley®. Classic Holley Carburetor is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Plus it will hold its...
      Vibratory polished aluminum for good looks, weight savings and long lasting shinePerformance upgrade for stock to mildly modified vehicles
      $320.95
    • (0 reviews)
      # 453216256
      Mercury Comet 1966 Flame-Thrower™ Spark Plug Wires by PerTronix®.
      $48.95 - $69.15
    • (0 reviews)
      # 40025922
      Mercury Comet 1966, Tie Rod Dust Boots by Energy Suspension®. Quantity: 2 per Pack. Largest Diameter Taper: 0.59". Socket Top Diameter: 1.375". Upgrade the protection for your steering system tie rods with replacement boots made from...
      Made of Hyper-Flex™ performance polyurethaneResistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
      $3.82
    • (0 reviews)
      # 714499659
      Mercury Comet 3.3L / 4.7L / 6.4L / 7.0L 1966, Alternator by Tuff Stuff Performance®. Case: Small Case.
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      +3
      $140.07 - $155.91
    • (0 reviews)
      # 82565269
      Mercury Comet with Ford 9" Series Axle 1966, Rear Zip Locker by Yukon Gear & Axle®. Location: Rear. The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100%...
      Air operated locker provides on-demand tractionForged case & 8620 internals for added strength
      $899.22 - $959.40
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # 466894665
      Mercury Comet Base 1966, Super Competition™ Mild Steel Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Collector Length: 10". Emissions: Racing Only. Header Style: Long Tube. With Hooker Super Competition the...
      +1
      $520.95 - $876.95
    • (0 reviews)
      # 838019855
      Mercury Comet 1966, Legend Series Plain Brake Conversion Kit by Master Power Brakes®. If nothing less than absolute quality will do, it does not get any better than this first-rate Master Power Brakes product. It is distinguished by an...
      $599.00 - $1,039.00
    • (0 reviews)
      # 36083673
      Mercury Comet With Towing Hauling Package 1966, Sensa-Trac™ Load Adjusting Rear Shock Absorbers by Monroe®. Quantity: 2 per Pack. These shocks feature position sensitive damping (PSD) and application engineered valving for improved...
      $62.74 - $89.67
    • (0 reviews)
      # 377249975
      Mercury Comet Base 3.3L / 6.4L / 7.0L 1966, Magnum Flow™ Pro 5R Round Blue Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $52.25
    • (0 reviews)
      # 379675232
      Universal 4-Bank Chip Burner by SCT Performance®. SCT's single program and 5 program, four bank custom chips are specifically tuned for your car or truck by one of SCT's Custom Tuning dealers world wide.
      Easily switch between custom tunes using the optional Dial SelectorCan be custom tuned by one of SCT's Custom Tuning dealers world wide
      $349.00
    • (0 reviews)
      # 342652451
      Mercury Comet 4.7L With Ford Small Block Engine 1966, High Performance Racing CNC Cylinder Head by Flo-Tek®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $777.41 - $877.00
    • (0 reviews)
      # 86928671
      Mercury Comet Base 3.3L / 4.7L 1966, Lo-Profile Direct Fit Single Electric Fan by Flex-a-Lite®. With Adjustable Thermostat Controller. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs,...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $208.34 - $208.35
    • (0 reviews)
      # 73968116
      Mercury Comet Standard Transmission 1966, II Series Clutch Pressure Plate by Centerforce®. The Centerforce® II Clutch Series utilizes a full facing disc with premium friction materials and a pressure plate with patented centrifugal...
      Patented centrifugal weight design (where applicable)Patented ball bearing pressure plate (where applicable)
      $231.95 - $263.95
    • (1 review)
      # 470577536
      Mercury Comet 1966, Street Avenger 4BBL Carburetor by Holley®. Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street...
      Vibratory polished for good looksOptimized street calibration that works-out-of-the-box
      $443.95 - $469.95
    • (0 reviews)
      # 89660403
      Mercury Comet 1966 Spark Plug Wire Set by Accel®. These Accel 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate performance in any race or street application....
      8000, 8800, & 8900 Series, 550°F-rated8.8mm yellow high temperature silicone jacket
      $86.54 - $90.87
    • (0 reviews)
      # 357912126
      Mercury Comet 1966, Front Tie Rod End Adjusting Sleeve by Proforged®. Proforged Tie Rod Sleeves are built from high quality materials to firmly connect the inner and outer tie rod ends, ensuring proper thread engagement and maintenance...
      Thoughtfully designed to meet your chassis needsMade to provide rigidity, reliability, and soundness
      $10.76 - $59.95
    • (0 reviews)
      # 714618626
      Mercury Comet 1966, One Wire Alternator by Tuff Stuff Performance®. 1 Wire.
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      $104.21 - $178.00
    • (0 reviews)
      # 126497820
      Mercury Comet with Ford 9" Series Axle 1966, Pinion Yoke by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $117.91 - $251.05
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 64827498
      Mercury Comet 4.7L 1966, Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware....
      $167.95 - $334.95




    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 1966 Mercury Comet with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 1966 Mercury Comet that has been waiting to be released!

    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Performance Brakes, Pads & Rotors
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
      by Michael Grayen
    • Performance Brakes, Pads & Rotors
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
      by Timothy Zahl
    • Suspension
      August 08, 2018
      When Is It Time To Replace My Vehicle's Springs?
      The springs on your vehicle are an integral part of its suspension system. Not only do springs keep all four corners suspended at a pre-determined, level ride height,...
      by Richard Reina
    • Suspension
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engines
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engines
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engines
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Shift Knobs
      January 19, 2018
      Shopping Guide – Shift Knobs
      The knob at the end of your gearshift lever probably isn't something that most people notice when getting into your car or truck. But for a minimal cost, it can be. We...
      by Timothy Zahl
    • Running Boards
      November 29, 2017
      Shopping Guide - Running Boards
      Running boards date as far back as the automobile itself, being integrated into car and truck designs until falling out of favor after World War II. With the boom in...
      by Timothy Zahl
    • Off-Road Bumpers
      November 28, 2017
      Shopping Guide – Off Road Bumpers | Custom...
      There's a saying that advises out of all the paths you take in life, it's important to make sure a few of them are dirt. But while dirt can be found most anywhere you...
      by Timothy Zahl
    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl

    Popular Products

    1966 Mercury Comet Performance Parts Reviews

    Average rating:  4  4 - 2 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    Posted by Charles Barber (Cape Girardeau, MO) / March 13, 20182007 Chevy Avalanche
    Was this review helpful for you? Yes
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