1973 Plymouth Roadrunner Performance Parts

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    • (0 reviews)
      # mpn2350553983
      Plymouth Roadrunner 1973, Street Series™ Stainless Steel Crossmember-Back Exhaust System with Split Rear Exit by MagnaFlow®. Exhaust Type: Crossmember-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust...
      $733.87
    • (0 reviews)
      # 1195015419
      Plymouth Roadrunner 1973, Rallye Series Drilled and Slotted Front Brake Conversion Kit by Master Power Brakes®. 5 x 4-1/2" Bolt Pattern. If nothing less than absolute quality will do, it does not get any better than this first-rate...
      $1,129.00 - $1,429.00
    • (0 reviews)
      # 691030852
      Plymouth Roadrunner 1973, Drag Race Shock Absorber by Competition Engineering®. Quantity: 1 per Pack. 3-Way Adjustable Drag Shocks are designed to allow the racer to dial-in the race car to meet changing track conditions. Shock valving...
      $65.30 - $68.83
    • (0 reviews)
      # mpn634516306
      Plymouth Roadrunner 5.2L / 5.6L 1973, Hi-Ram Series Intake Manifold by Weiand®. Hi-RAM Series Intake Manifold used primarily in drag racing, tractor/truck pulls and performance marine applications where high RPM is required. The...
      Modular design with removable topLarge plenum volume of 549 CUI (with 1 x 95mm or 1 x 105mm throttle body top)
      $490.95
    • (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)
      # 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)
      # 972239185
      Plymouth Roadrunner 5.6L 1973, Cylinder Head by Speedmaster®. 1 Piece. Spark Plug Style: Standard. All Speedmaster alloy cylinder heads are made using a superior "Gravity Die" cast process. These heads are flow tested on a Superflow...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $291.50 - $708.70
    • (0 reviews)
      # 608795508
      Plymouth Roadrunner 1973, Aluminum Radiator by Frostbite®. Size: 17-1/4" x 26-1/2". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool...
      100% TIG welded (brazed) seamsAircraft quality aluminum core, fittings, and tanks (up to 30% weight savings)
      $242.95 - $403.95
    • (0 reviews)
      # 77154274
      Plymouth Roadrunner Standard Transmission 1973, II Series Clutch Pressure Plate by Centerforce®. Disc Outer Diameter: 10.4". Rear Main Seal Style: 2-Piece. 2 Clutch Bolt Pattern. The Centerforce® II Clutch Series utilizes a full facing...
      Patented centrifugal weight design (where applicable)Patented ball bearing pressure plate (where applicable)
      $308.95 - $333.95
    • (0 reviews)
      # 1143795313
      Plymouth Roadrunner 1973, Performer Series Carburetor by Edelbrock®. Designed and calibrated for optimum street performance in small-block and some big-block engines. Match with a variety of manifolds that include Edelbrock Performer,...
      Designed and calibrated for optimum street performanceMatch with a variety of manifolds
      $312.25 - $525.65
    • (0 reviews)
      # 803880145
      Plymouth Roadrunner 5.2L / 5.6L 1973, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. With Resistor. Inconel-electrode Pulse Plug. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # 1212373031
      Plymouth Roadrunner 1973, Manual Steering Gear Box by Racing Power Company®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part...
      Designed to get maximum out of your steering systemImprove the performance of your vehicle
      $195.89 - $258.84
    • (0 reviews)
      # 714612304
      Plymouth Roadrunner 1973, Alternator by Tuff Stuff Performance®.
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      $166.06 - $335.66
    • (0 reviews)
      # 1280573997
      Plymouth Roadrunner 1973, Differential Case by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $149.13 - $281.42
    • (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)
      # mpn1309795
      Plymouth Roadrunner 5.2L with 1" x 1.64" Ports 1973, Compressed Ceramic Fiber Exhaust Header Gaskets by Spectre Performance®. Material: Compressed Ceramic Fiber. Rooted in racing, Spectre Performance designs and builds every product...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.69
    • (0 reviews)
      # 1195015426
      Plymouth Roadrunner with Dana 60 or Mopar 8-3/4" Ring and Pinion 1973, Legend Series Plain Rear Brake Conversion Kit by Master Power Brakes®. Ford/Mopar 5 x 4-1/2" and GM 5 x 4-3/4" Bolt Pattern. If nothing less than absolute quality...
      $549.00
    • (0 reviews)
      # 582027512
      Plymouth Roadrunner 1973, Classic™ Rear Driver or Passenger Side Shock Absorber by Gabriel®. Quantity: 1 per Pack. Whether your ride is from the 40’s, 50’s, 60’s, or 70’s – or a limited registration – you can restore the...
      $23.86
    • (0 reviews)
      # mpn358489331
      Plymouth Roadrunner 6.6L 1973, Team G Intake Manifold by Weiand®. Manifold is a 360° single-plane, open plenum design developed for competition in drag racing, oval track and performance applications. For best results, the use of...
      Made with precision and quality in mindBuilt to last
      $278.95
    • (0 reviews)
      # mpn4478772999
      Universal Display Control Module Touchscreen Handheld by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $385.70
    • (0 reviews)
      # 1208520512
      Plymouth Roadrunner 1973, Engine Timing Set by Comp Cams®. Induction hardened and precision machined steel billet gears for bulletproof durability in GM LSX applications. Featuring 9 keyway crank sprocket for 2-degree incremental...
      High quality at an affordable priceExpertly made from premium materials
      $117.64 - $219.16
    • (0 reviews)
      # 1254238438
      Plymouth Roadrunner 5.2L / 7.2L 1973, O.E. Replacement Clutch Fan Blade by Flex-a-Lite®. Rotation: Clockwise. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $48.00 - $48.18
    • (0 reviews)
      # 77154268
      Plymouth Roadrunner Standard Transmission 1973, I and II Series Clutch Disc by Centerforce®. Disc Outer Diameter: 10.4". Centerforce brings together high-quality friction materials and patented processes to give you top-of-the-line...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $120.95 - $137.95
    • (1 review)
      # 470645649
      Plymouth Roadrunner 1973, 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...
      Vibratory polished for good looksOptimized street calibration that works-out-of-the-box
      $443.95 - $469.95
    • (0 reviews)
      # 906211132
      Plymouth Roadrunner 1973 MPG+™ Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of...
      Increases mileage 15%Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
      $129.20
    • (1 review)
      # 1090211116
      Vega Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to be second to none when it comes...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • (0 reviews)
      # 1245811444
      Plymouth Roadrunner 1973, One Wire Alternator by Tuff Stuff Performance®. 1 Wire.
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      $219.47 - $240.74
    • (0 reviews)
      # 503547500
      Ring and Pinion Gear Set by US Gear®. The superior quality of gear sets is the result of years of development, outstanding design, and state of the art manufacturing processes. US Gear performance products can be found anywhere a...
      High quality gearsQuiet operation
      $220.21 - $276.66
    • (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)
      # mpn358507494
      Plymouth Roadrunner 5.2L / 5.6L 1973, Multi-Layer Steel Exhaust Header Gasket by Cometic Gasket®. Material: Multi-Layer Steel. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque...
      Made of High Quality MaterialsBuilt to Last
      $38.69




    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 1973 Plymouth Roadrunner 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 1973 Plymouth Roadrunner that has been waiting to be released!


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    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
    • Starting & Charging
      August 03, 2018
      When Is It Time To Replace My Alternator?
      Bolted to an engine block and powered by a belt-driven pulley, an alternator is in motion whenever the engine is running. Essentially, a vehicle's battery is tasked...
      by Michael Grayen
    • Performance Suspension Parts
      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

    Popular Products



    1973 Plymouth Roadrunner 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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