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BUICK ROADMASTER Parts and Accessories

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Results 1 - 24 of 54

ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines

ATK High Performance GM 350 Vortec 290 hp Stage 3 long block crate engines are perfect replacements for your worn out SBC. They are designed with matched components for reliable performance with extra "go power", and they require an electric fuel pump. ATK Stage 3 or complete dressed engines are engineered for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches. Typically ATK GM 350 Vortec 290 hp complete long blocks consist of: * OE block bored to 4.060 in. diameter with 2-bolt mains and a one-piece rear main seal * OE reground crankshaft with a 3.480 in. stroke * OE powder metal 5.7 in. length connecting rods * Hypereutectic 9.4:1 compression ratio pistons * Moly piston rings * Hydraulic roller camshaft (191/194 duration at 50, .414/.428 in. lift, 111 LSA) * Cast iron Vortec cylinder heads with 64cc combustion chambers, 165cc intake runners, and come with 1.94 in./1.5 in. valves. * Stamped steel 1.5 ratio rocker arms * Single roller timing set * 5 qt. oil pan ( will not fit Chevelle with steering behind crossmember, some Corvettes, and 1962-67 Chevy II) * Melling standard volume oil pump * Valve covers * Flexplate * ATK HP dual plane intake manifold * Distributor HEI * Cast iron long water pump * Front Powerbond balancer (internally balanced) * Pioneer externally balanced 168 tooth flexplate * Quick Fuel Brawler 670cfm carburetor * Autolite spark plugs (605) with 8mm wires

3.63 out of 5 stars ( 8 )

$3,625.99

On Sale

Edelbrock E-Street Cylinder Heads

Are you looking for a set of entry-level street performance heads for your modern street rod, muscle car, or truck? Edelbrock E-Street cylinder heads are just the ticket. These heads feature A356 aluminum castings that are heat-treated to T-6 specs for superior casting strength and quality. Their modern combustion chamber design helps to improve the combustion process and their larger-than-stock intake and exhaust ports help to move more air through your engine. These features improve an engine's efficiency, resulting in more horsepower and torque and improved mileage potential. All Edelbrock E-Street cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. Edelbrock E-Street cylinder heads are ideal for entry level street performance engines.

4.29 out of 5 stars ( 119 )

$1,291.95

$1,332.95


$1,162.76

$1,199.66

Odyssey Drycell Batteries

Odyssey sealed rechargeable drycell batteries provide high engine-cranking pulses and are capable of 400 deep cycles. They can be installed on their sides or at any angle and have a 2-year storage life at 25 degrees C.

4.86 out of 5 stars ( 226 )

$429.99

QA1 Sway Bars

QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.

4.59 out of 5 stars ( 138 )

$362.95

$655.95

Wilwood Classic Series Dynalite Front Brake Kits

Wilwood Classic Series Dynalite front brake kits deliver consistent stopping power for your classic cars. The forged Dynalite calipers combine technology and style to create stronger, more reliable clamping power that's proven to outperform existing styles of this popular caliper size. The complete packages also include solid surface or drilled and slotted rotors, premium brake pads, brackets, and all required hardware. Kits are available to accommodate the needs of daily driving and show cars. Order the model designed for your vehicle application.

4.73 out of 5 stars ( 259 )

$866.93

On Sale

Edelbrock E-210 Cylinder Heads

Step up to race-level performance with OEM compatibility using these Edelbrock E-Series E-210 aluminum cylinder heads. They feature larger runners for increased airflow, revised exhaust ports, and larger diameter springs for higher lift camshafts--perfect for spec series racers and large-displacement engines. Available bare or assembled, E-210 cylinder heads allow you to use off-the-shelf headers and hardware. Forget those overseas castings; go with quality, economy, and performance. Go with Edelbrock E-Series E-210 cylinder heads.

4.92 out of 5 stars ( 13 )

$1,654.95


$1,489.46

OER Authorized Gas Tanks

OER Authorized gas tanks are manufactured with high standards to last a long-life of clean, debris-free fuel for your vehicle. Impact resistant construction will hold up to road and rough driving conditions. A tight seal will keep moisture from entering your fuel system.

4.47 out of 5 stars ( 45 )

$481.99

PowerStop Evolution Drilled and Slotted Rotors

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop Evolution drilled and slotted rotors provide a bolt-on upgrade for improved brake cooling and performance on your car, truck, or SUV. They are precision cross-drilled for maximum cooling and maximum performance during extreme conditions; rounded slots sweep away gas, debris, and moisture to keep a clean friction contact patch on the rotor surface providing smooth, safe braking. Rotors without an integrated bearing are covered in silver zinc dichromate plating resists rust and corrosion. With the direct OE fit of PowerStop Evolution drilled and slotted rotors, upgrading the looks and stopping power of your vehicle has never been easier.

4.62 out of 5 stars ( 905 )

$316.62

Edelbrock Intake Manifold Combos

Bolt on some serious performance with these Edelbrock intake manifold combos! The folks at Edelbrock know how to get the most performance out of your car and are here to make things easy for you by packaging one of their legendary intake manifolds with all of the necessary hardware and gaskets to install it in one box. At the heart of these combos is your choice of aluminum intake manifolds that delivers excellent performance at reduced weight compared to your factory manifold. To make installation easy, Edelbrock goes one step further, however, and includes all of the mounting hardware and gaskets required, so you don't have to spend all of your time looking for the small parts. All you have to do is bolt on a compatible carburetor and you are ready to go! Maximize your ride's potential without the headache with these Edelbrock intake manifold combos.

4.13 out of 5 stars ( 23 )

$484.95

UMI Performance Solid Rear Sway Bars

UMI Performance solid rear sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. UMI Performance solid rear sway bars also are excellent at keeping your vehicle level and straight during those hard launches. These sway bars are manufactured from 1 in. solid high-carbon steel that's heat-treated and formed as one piece to ensure maximum strength and performance.

4.71 out of 5 stars ( 114 )

$259.99

UMI Performance Front and Rear Sway Bar Kits

UMI Performance sway bars are designed to reduce body roll and understeer and increase cornering capabilities, resulting in a more balanced suspension. The front sway bar is more rigid than the factory model and comes complete with new polyurethane end links and greaseable sway bar bushings. The rear sway bar is supplied with new Grade 8 mounting hardware and locknuts. UMI Performance sway bars are manufactured from 4140 chromoly steel—and formed as one piece to ensure maximum strength and performance. Each rear sway bar is heat-treated and heat-formed to maintain longer memory than a cold bent bar, while the front sway bar is CNC-bent for a precise and accurate fit every time. Order the kit recommended for your vehicle.

4.63 out of 5 stars ( 72 )

$579.99

VEGE Remanufactured Cylinder Heads

VEGE Remanufactured cylinder heads are a popular choice for performance and value. With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured cylinder heads with a level of quality that equals that of new OEM products—at extremely competitive prices. The rebuilt cylinder heads are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Unless otherwise noted, the assemblies include a cast iron or aluminum cylinder head, intake and exhaust valves, valve springs, retainers, locks, stem seals, rocker arm studs, and more. Many heads include rocker arms. Nearly a thousand models are available, for fitment on countless applications.

3.83 out of 5 stars ( 42 )

$321.99

$377.99

Tanks Inc. Fuel Tanks

Need a fuel tank? There's only one place to get exactly what you need: Tanks Inc.! They offer a large variety of polyethylene, stainless steel, mild steel, and alloy coated steel reproduction gas tanks in applications set up to fuel many popular vehicles and even a few that are not-so-popular. So, whatever you desire to fit a tank to, be it a street rod, muscle car, classic truck, or that special ride, Tanks Inc. fuel tanks deliver the best quality and fit, blended with their knowledge and expertise, to power your project successfully. NOTE: These are standard stock replacement tanks for carbureted engine applications. If you have retrofitted your engine for electronic fuel injection, please see the Tanks Inc. EFI-Ready Fuel Tank options.

4.42 out of 5 stars ( 403 )

$324.99

On Sale

Pypes Turbo Pro Exhaust Systems

Pypes Turbo Pro exhaust systems are designed to deliver enhanced performance, provide extra punch in the passing lane, and improve gas mileage. Fabricated using the highest quality materials, the systems contain smooth, seam-coated, 16-gauge, mandrel-bent, 409 stainless steel pipe that ensures maximum exhaust gas flow, which can significantly boost horsepower. The dual exit tailpipes are precision-matched with Pypes stainless steel Turbo Pro mufflers offering no-drone and no-resonance yet maintaining a steady flow of exhaust gases that results in a truly quiet performance exhaust note. The mufflers are designed to withstand the output of today's big motors and come with Pypes' famous lifetime warranty. Systems include clamps and hanger, and can be installed at home without any special tools.

4.21 out of 5 stars ( 29 )

$925.79


$885.79

On Sale

WeatherTech AVM Universal Cargo Mats

Get cargo area protection with WeatherTech AVM Trim-to- Fit cargo mats! These mats protect your vehicle's cargo area carpeting from wear and tear, moisture and stains, and help prevent your cargo from shifting and tipping. These cargo mats feature a textured finish along with tall outer ridges and channels to contain spills and dirt. Made from a soft, flexible compound that won't curl crack or harden even in sub-zero temperatures; these mats contain no harmful PVC's, cadmium or lead, and are 100 percent recyclable! These trim-to-fit, high quality cargo mats are available in a choice of colors to compliment your interior.

3.75 out of 5 stars ( 4 )

$73.95


$66.56

Clearance

VEGE Remanufactured Long Block Crate Engines

VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.

3.79 out of 5 stars ( 73 )

$2,404.99

$2,657.99

Belltech Performance Handling Kits

It doesn't matter if your favorite ride is your 1966 Chevelle or your new 2010 Camaro--Belltech performance handling kits can make your special ride even better. They are specifically designed for your application and may include front and rear springs, anti-sway bars, Street Performance shocks, bushings, and necessary hardware. Belltech coil springs are manufactured from chromium alloy steel and are hot-wound, shot-peened, and powdercoated to exact specifications. Their anti-sway bars replace your stock bars with larger diameter, cold-formed, solid steel bars with swedged ends for superior strength. Belltech's Street Performance nitrogen-charged shock absorbers offer you OEM replacement quality with high performance control. All of this adds up to a more confident driving feel with proper ride height and quality. Whether you need to improve your old or new muscle car's performance, Belltech has a performance handling kit designed for you.

3.8 out of 5 stars ( 5 )

$1,558.00

Clearance

PowerStop Z23 Evolution Sport Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. Forget standard, off-the-shelf parts. PowerStop's Z23 Evolution Sport brake upgrade kits come with everything you need--pads, rotors, and premium stainless steel hardware for an easy, bolt-on upgrade for your daily-driver. Along with increased braking power, the carbon fiber ceramic brake pads feature a low-dust formula to keep those wheels looking great while you say goodbye to nasty brake dust. These pads combine with drilled and slotted rotors to ensure a cool, smooth ride that protects against rust and corrosion. Give your daily driver the easy and affordable performance upgrade it deserves with PowerStop Z23 Evolution Sport brake upgrade kits.

4.72 out of 5 stars ( 3058 )

$327.99

QA1 Level 1 Big Wheel Kits

QA1 Level 1 Big Wheel kits contain everything to give your GM B-body or G-body the ideal stance, plus improved ride quality. Each kit will include front and rear single adjustable Pro Coil system coilovers and an aluminum spanner wrench to dial in the exact style you want. The single adjustable valving allows you to firm up or soften the ride with the simple twist of a knob. QA1 Level 1 Big Wheel kits also include adjustable upper and lower trailing arms that center your rear axle in the wheel well, granting more clearance for larger wheels. Additionally, tie rod adjuster sleeves and a thrust bearing kit complete the kits. The components are powdercoated and ready to install with the necessary hardware, making your installation hassle-free. Choose the kit designed for your vehicle.

5.0 out of 5 stars ( 1 )

$2,741.95

Metro Moulded SUPERsoft Individual Weatherstripping Seals

Used by restoration experts across the world, Metro Moulded SUPERsoft individual weatherstripping seals will outperform and outlast any of their competitors. They use only galvanized, corrosion-resistant metal cores, tough, hardened nylon, and rubber formulations that contain no filler materials. Metro seals are designed to match specific applications and are available for a wide variety of applications. Features and benefits of Metro Moulded SUPERsoft seals: * Very smooth skin that is free of exposed cells or flaws * Composed of uniformly sized microcells for even compression and sealing; you won't have to slam your doors * Jet black, not ash gray, in color for a refined, concours look * Molded using computerized temperature control for consistent cure cycles; prevents scorching and under cured parts * Made with over 50 tons of pressure for perfect definition and exact detailing * Hot-bonded at all joints * Dies are made using CAD and CNC mills for proper 3-D contouring, a perfect fit, and OEM-quality appearance * The softest OE-replacement weatherstrip products on the market

4.47 out of 5 stars ( 460 )

$122.99

$401.99

PowerStop Z26 Street Warrior Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop Z26 Street Warrior brake upgrade kits are recommended for high performance, high-horsepower muscle and modified cars. These kits come with everything you need for an easy installation, including pads, rotors and stainless steel hardware. The drilled and slotted rotors and carbon fiber ceramic pads combine to provide shorter stops under the most demanding conditions. PowerStop's Z26 Street Warrior kits are affordable bolt-on upgrades that deliver the braking power you need to rein in all those ponies, and with their low-dust and noise-free formula, you'll spend less time cleaning your wheels and more time enjoying what matters most--the drive.

4.6 out of 5 stars ( 761 )

$352.99

UMI Performance Front Sway Bars

UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.

4.7 out of 5 stars ( 99 )

$319.99

Nolathane Sway Bars

Sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tires, resulting in increased cornering grip and improving outright performance. Nolathane sway bars give you more grip, which produces better handling, translating to improved outright performance. Upgrading the sway bar is the best dollar-for-dollar handling improvement you can make to your vehicle. Added benefits extend to improvements in handling, safety, and tire wear without affecting ride quality or comfort.

4.08 out of 5 stars ( 37 )

$449.87

PowerStop Z17 Evolution Plus Stock Replacement Brake Kits with Calipers

PowerStop Z17 Evolution Plus stock replacement brake kits with calipers have everything you need for an easy, bolt-on solution for your daily driver. They include Z17 Evolution Plus ceramic pads, Autospecialty brake rotors, and non-coated replacement calipers, along with stainless steel hardware. If you need a complete, fast, and easy solution that meets original equipment standards, then PowerStop's Z17 Autospecialty brake kits with calipers are the ideal choice to refresh your braking power. (Some models may include rotors for only the front or only the rear.)

4.2 out of 5 stars ( 50 )

$330.05

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