Selected Filters


Loading...

Availability


BUICK RIVIERA Parts and Accessories

Part Groups

Results 1 - 24 of 70

Summit Bucks

Eaton Detroit Truetrac Differentials

Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.

4.77 out of 5 stars ( 507 )

$659.99

$696.99

HP Tuners VCM Suite MPVI4 Credit Pro Packages

HP Tuners Introduces VCM Suite MPVI4 Credit Pro packages, the latest evolution of their industry-leading OBDII interface. Built for professionals and enthusiasts alike, the computer programmers connect your vehicle to VCM Suite software (5.2+) for faster, smarter, and more powerful tuning and diagnostics than ever before. With upgraded hardware, expanded connectivity, and future-ready Wi-Fi capabilities, the MPVI4 redefines what's possible in performance calibration and data acquisition. Models are available with 0, 2, 4, 6, or 8 credits. HP Tuners VCM Suite MPVI4 Credit Pro packages feature: * Improved standalone logging: the most powerful device yet, capable of delivering standalone logging performance on par with VCM scanner and a wired connection * Upgraded hardware architecture: New internal processor for improved data throughput and flashing performance; 30x more memory than previous generation MPVI3 * High-speed USB-C connectivity: Faster, more reliable communication with your PC and vehicle * Bluetooth 5.2: Seamless wireless connection for scanning, logging, and TDN support * Wi-Fi ready (future update): Wireless VCM Suite connectivity coming soon * Enhanced storage and efficiency: Increased onboard memory for robust logging sessions * Improved OBDII fitment: A revised, tapered design means a more secure connection and better compatibility with even more makes/models * Built-In Pro feature set: Standard on every MPVI4, enabling standalone data logging and external sensor integration with PROLINK+ * RGB status LEDs: Clear visual indicators for power, connection, and activity status * Cross-Platform Compatibility: Works with VCM Suite (5.2+), TrackAddict, and RaceRender

3.67 out of 5 stars ( 3 )

$599.95

$699.93

Quick Fuel Slayer Series Carburetors

Quick Fuel Slayer Series carburetors offer affordability, great looks, and impressive adjustability. Economical horsepower performance is not a dream! Quick Fuel Technology has engineered their Slayer Series of 600 cfm and 750 cfm street carburetors with everything you want at a price you need to fit your budget. Their hand-built quality and all-aluminum construction are outstanding—but consider these additional features: changeable idle air and high-speed air bleeds, 3-stage emulsion circuits, changeable primary idle feed and power valve restrictions, vacuum secondary adjustment screw, and unique secondary metering plate with changeable jets. Pursue horsepower and get more dollar power with the carburetors that let you tune "your way" and offer show-quality appeal—Quick Fuel Slayer Series carburetors.

4.62 out of 5 stars ( 226 )

$511.95

$562.95

Air Lift WirelessAir 2nd Generation On-Board Air Compressor EZ Mount Systems

Air Lift WirelessAir 2nd generation on-board air compressor EZ mount systems give you everything you need for the fastest, easiest installation possible. EZ Mount systems package the manifold and upgraded, heavy-duty compressor into one convenient, pre-assembled and factory-tested bracket—giving you everything you need to have full control of your air springs in no time at all. Control the air like a boss with your Air Lift WirelessAir 2nd generation EZ mount kit. Features and items: * Inflate and deflate each air spring independently to different pressures * LCD-display wireless controller * One-touch control from inside or outside vehicle is perfect for uneven/top-heavy loads * Two user-defined memory buttons * Compact, dual-path design * Bluetooth-enabled manifold allows for over-the-air software updates * All wiring, hardware, and fittings required for installation

4.38 out of 5 stars ( 8 )

$698.00

B&M Truck Megashifters

B&M truck shifters feature the classic Megashifter design, in a configuration that will fit your light truck! All of the things that you expect in a B&M shifter are right here and ready to install. The Truck Megashifters include a taller base and an adjustable floor mount bracket for proper installation.

4.72 out of 5 stars ( 58 )

$540.95

Quick Fuel HR-Series Carburetors

Quick Fuel HR-Series carburetors are packed full of the features that you'd expect from a high performance carb. They're available in your choice of vacuum or mechanical secondary versions, and you can select the cfm that's right for your specific engine combination. The Quick Fuel HR-Series carburetors feature screw-in air bleeds, QuickSet sight windows in the fuel bowls, 4-corner idle circuits, screw-in idle restrictions, and a bright, shiny finish for durability.

4.6 out of 5 stars ( 48 )

$716.95

Demon Carburetion Street Demon Carburetors

Street Demon carburetors redefine street carburetors with clean looks and ease of use. They offer enthusiasts a straightforward design to deliver stable idle, amazingly crisp throttle response, and smooth performance. With optimized calibration and a dual mounting pattern, they are ready to run right out of the box. The carburetors feature an integrated fuel bowl/main body design with the gasket above fuel level and have no plugged passages, eliminating all potential leak paths. Additional features include: * Available with either a ball burnished aluminum, polished aluminum, or black aerospace composite fuel bowl * One-piece air horn assembly with a single fuel inlet * Torsion spring valve control/adjustment permits seamless primary to secondary throttle response, regardless of the throttle opening rate * Dual mounting bolt pattern (square bore or spread bore) fits any street 4-barrel intake manifold. Adapter may be required. * Integrated 700R4/200R4 transmission kickdown cable mounting location * Ford automatic transmission kickdown * Inverted flare and 3/8 in. barb fuel inlet fittings

4.57 out of 5 stars ( 390 )

$511.95

$562.95

B&M Holeshot Torque Converters

A higher-than-stock stall speed as delivered by these B&M Holeshot converters will provide several advantages and benefits to vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low-end power and torque. These high-stall converters allow the engine to launch the car at higher rpm, where more torque is available. They're a very good choice for the typical street machine that is looking for better launch capability and more strength.

3.88 out of 5 stars ( 84 )

$562.95

TCI Sprag and Drum Assemblies

Maximize your transmission's power potential! TCI sprag and drum assemblies are designed to reduce rotating mass without compromising drum integrity. They will hold up to five clutches and are hard coated for improved wear characteristics.

4.83 out of 5 stars ( 6 )

$548.95

Summit Racing™ Battery Pro Packs

Summit Racing™ battery Pro Packs combo an Optima RedTop battery, Painless battery cable kit, and a tray/hold-down kit for a complete install in your vehicle. The high performance AGM RedTop is Optima's ultimate starting battery designed to deliver a strong burst of ignition power for a reliable start-up every time. The batteries offer longer life, more vibration resistance, no maintenance, and are virtually spill proof and mountable in most any position. Painless Performance battery cable kits include a red 1-gauge positive and a black 1-gauge negative cable with lightweight abrasion-resistant insulation capable of handling over 250 amps and heavy-duty terminals already installed, side post adapters, and high-amp crimp ring terminals. Their 16 ft. length make them ideal for trunk-mounted batteries and custom installs. The battery tray/hold-downs are made from premium aluminum and chosen to match the battery in the Summit Racing™ Pro Pack selected.

Not Yet Reviewed

$540.97

B&M Tork Master Torque Converters

Tork Master converters are B&M's most affordable performance torque converters. They feature precision pump drive tubes and are pressure tested, fully balanced, and ready to install. The Tork Masters are excellent all-around performance street converters. They are not recommended for big block or supercharged applications.

4.42 out of 5 stars ( 184 )

$562.95

On Sale

Frostbite Performance Cooling Aluminum Radiators

Protect your ride from overheating! Now you can maximize cooling efficiency with Frostbite's performance cooling aluminum radiators. They're engineered to cool more effectively and weigh less than the older OEM-style brass units, enhancing the overall performance of your engine. Frostbite radiators are available in a variety of application-specific fitments, each unit engineered with aircraft-quality aluminum cores, fittings, tanks with billet aluminum filler necks, and OEM-style brass petcocks. A proper cooling system starts with the right radiator—the Frostbite!

4.1 out of 5 stars ( 322 )

$665.95

B&M Nitrous Holeshot Torque Converters

Nitrous engines produce some serious horsepower and require a serious torque converter to handle it. B&M nitrous Holeshot torque converters can handle up to 650 hp and are built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates that allow these converters to stand up to the instant horsepower that nitrous delivers. Converters with higher-than-stock stall speed let your ride accelerate better from a dead stop and allow the vehicle to idle better when a big cam is used. Fully furnace brazed, heavy-duty, needle-bearing thrust packages and new turbine hubs are the key features of these converters, along with the anti-balloon plates. These are serious converters for serious street performance cars.

4.43 out of 5 stars ( 21 )

$614.95

$649.95

RideTech RidePro E5 Ride Height Sensor Kits

RideTech RidePro-HP Ride Height sensor kits upgrade your existing RidePro E5 pressure-based system. They work together to deliver the ultimate air suspension management systems measuring both pressure and ride height accurately. With the addition of RidePro-HP, ride height and spring balance (loads) are established by comparing the position of the ride height sensor to the air pressure within each air spring. Your car is leveled with no cross loading, which is especially important for dynamic driving scenarios where quick transitions occur, such as high performance driving, sudden directional changes, and panic stops. RideTech complete RidePro-HP kits include and feature: * Four ride height sensors * Four ride height sensor linkage kits * Group harness * 1/4 in. sensor bolts with Nyloc nuts and flat washers * Mounting tabs, heat shrink tubes, and installation guide * Easy installation * Heavy-duty ride height sensors * Bendable linkage rods with rubberized rod ends * Weatherproof connectors and wiring harnesses

2.0 out of 5 stars ( 1 )

$525.00

MechMan S Series Alternators

MechMan S Series 6-phase alternators offer incredible output in a compact and durable package. The 240 amp models offer the best balance between peak output, and output at engine idle RPM; while the 320 amp models are all about max power and not designed to charge at low idle speeds. Both S Series alternators feature 12 diodes, twin rectifier plates, and outstanding airflow ensure long service life, even in severe conditions. These units come equipped with a smaller 1.75 in. diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension. Order the model recommended for your auto application.

4.52 out of 5 stars ( 31 )

$519.00

$549.00

Summit Racing™ Positraction Differential Carriers

Summit Racing™ Positraction differential carriers deliver aggressive, yet smooth, controllable traction. Our carriers feature nodular iron cases, forged steel internals, strong teeth—and they're fully rebuildable. We offer fitments for dozens of axle models. Whether replacing or upgrading, Summit Racing™ Positraction differential carriers will put power to the pavement, providing the confidence and performance you need.

4.48 out of 5 stars ( 50 )

$641.99

AFCO Racing Eliminator BNC2 Valving Shocks

AFCO Racing Eliminator BNC2 valving shocks offer improved bounce control for nose-heavy, wheel-standing door cars. The BNC2 valving continues the tradition of smooth landings. With an even more aggressive valve package, these adjustable stock-mount shocks let your car land softly without damaging oil pans and headers, or scrub off ET, allowing cleaner passes to be made. For the ultimate in front-end shock technology, choose AFCO Eliminator BNC2 valving shocks.

4.5 out of 5 stars ( 2 )

$514.99

Motive Gear Performance Ring and Pinion Sets

Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicles. Their gear sets are made from first-run steel, they never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high-horsepower racing engines. Extensive engineering, computer-controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in their in-house lab. Motive Gear Performance also offers a lightweight alternative to standard ring and pinion gear sets. Their AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets. Motive Gear Performance: What the pros run!

4.58 out of 5 stars ( 194 )

$501.99

$643.99

Motive Gear Ring and Pinion Sets

Motive Gear is the leading manufacturer of driveline products for just about any vehicle, whether it is a stock daily driver or a full-competition 4x4 or race car. They are proud to offer an unmatched selection of quality components engineered and manufactured for the vehicle and for the way it is driven. Motive Gear ring and pinion sets are engineered to meet or exceed OEM specifications at a price that won't break your budget. Their broad selection of ring and pinion ratios is available for just about every vehicle made from the 1940s through the present. All Motive Gear products meet strict quality standards through advanced manufacturing techniques and are backed by their strong warranty. Their in-house quality control lab utilizes state-of-the-art equipment to continuously check Motive Gear products for strength, tolerance, and hardness. Only after meeting stringent quality standards are Motive Gear products packaged and ready for delivery.

4.44 out of 5 stars ( 284 )

$512.99

$679.99

On Sale

Frostbite Fan and Shroud High Performance Packages

Heat is the enemy and Frostbite fan and shroud high performance packages equip your vehicle to beat the heat. Proper cooling systems are essential to maximize the performance and longevity of your ride. Frostbite electric fan and shroud combos can improve the efficiency of your radiator and eliminate parasitic power drain from factory-style mechanical cooling fans. Their high performance packages are direct fit applications for their existing 2 to 4-row aluminum radiators and feature low-profile, higher cfm performance fans. The shrouds are aircraft-quality aluminum made to form-fit the radiator. High horsepower street cars and trucks are often a challenge to keep cool, but not with Frostbite fan and shroud high performance packages.

3.07 out of 5 stars ( 14 )

$699.95

Hays Street 450 Clutch Conversion Kits

Hays Street 450 clutch conversion kits are an excellent upgrade offering up to 30 percent more holding power (clamping force) over your stock clutch. They're designed for handling stock to mildly modified engines—up to 450 horsepower. If drivability along with a stock pedal feel are the leading factors for your application, then order the Hays Street 450 clutch conversion kit recommended for your specific vehicle and engine size. Features, items, and specs: * Smooth, chatter-free operation using top quality organic composite friction surface material * Upgraded damper springs * Pressure plate * Clutch disc * Throwout bearing * Alignment tool * Instructions

3.38 out of 5 stars ( 8 )

$511.95

$562.95

On Sale

MSD Pro-Billet Distributors

MSD Pro-Billet distributors share the same CNC machining techniques as the rest of the MSD distributor line. They feature a housing that's machined from high-quality 6061-T6 aluminum for durability and show-quality looks. Their oversized shaft receives a QPQ coating for friction reduction and corrosion resistance, with the added strength of two sealed ball bearings that guide the shaft accurately at well over 10,000 rpm. An extra-long sintered bushing replaces the ball bearing at the bottom of Chevrolet models. TIG-welded on top of the polished steel shaft is MSD's accurate mechanical advance assembly. The weights are supported by nylon pads that allow the advance to operate smoothly throughout the rpm range. For all-out racing, the advance mechanism can also be easily locked out. To accurately trigger the ignition, a high-output magnetic pickup is bolted to the base. This pickup produces a precise trigger signal that will never vary more than one degree at any rpm. A durable gear is installed for performance applications, and an MSD red cap with brass terminals and race rotor is supplied. They're available in standard and small diameter models for applications with limited clearance, and require the use of a separate ignition box such as an MSD 6, 7, 8, or 10 Series ignition.

4.75 out of 5 stars ( 407 )

$614.95

$665.95

On Sale

Hays Street 650 Clutch Conversion Kits

Hays Street 650 clutch conversion kits are designed to handle highly modified engines up to 650 hp naturally aspirated (600 hp for forced induction and nitrous combinations). The new 26-spline versions work in conjunction with a modern 5- or 6-speed transmission swap. These are true street/strip clutches for spirited high performance driving or frequent track use. The high performance dual-friction disc utilized in the Street 650 has an upgraded spring hub with heavy-duty damper springs to handle greater shock loads versus a standard damper spring. The disc features a sintered metallic friction surface and an organic friction surface. It does a great job at dissipating heat and fighting the slippage found in ordinary discs, along with providing the smooth engagement characteristics of a street-style clutch. These conversion kits also provide an upgraded heavy-duty pressure plate to round out the performance clutch. The Street 650 is a great choice if you visit the track often. Order the model recommended for your vehicle application. Features and benefits: * Upgraded damper springs deliver up to 30 percent more clamping pressure than stock OE clutch * Dual-friction disc offers the best of both worlds—smooth engagement and excellent holding capacity * All Street 650 clutch kits come complete with pressure plate, disc, throwout bearing, and alignment tool

4.67 out of 5 stars ( 6 )

$578.95

$716.95

Lecarra Newstalgic Banjo Steering Wheels

Lecarra Newstalgic Banjo steering wheels are a beautiful combination of traditional styling and modern machining. Their classic 3-spoke, banjo-style configuration is brought to life by the precision-machined aluminum. These wheels incorporate a full wrap grip that's hand-stitched and made with 100 percent genuine leather to keep your hands comfortably in place for each curve in the road or track. The one-piece wheels with stainless steel spokes incorporate a built into adapter for various applications—and can accommodate any Lecarra horn button designed for 9-bolt wheels. The highly polished Banjo wheels measure 15 in. in diameter and are available with a standard 1 1/4 in. thick grip. Select from a dozen grip color options to complement your interior.

4.56 out of 5 stars ( 9 )

$512.95