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BUICK ROADMASTER Transmission & Drivetrain
Showing In Stock Items. Show All 57 Items.
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.
( 284 )
$163.99
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$212.55
Richmond Gear Complete Ring and Pinion Installation Kits
Richmond Gear complete ring and pinion installation kits include Grade 8 ring gear bolts, bearings, seals, shims, marking compound, thread-locking compound, and silicone sealer. To ensure proper fitment, order the kit designed for your make/model application.
( 213 )
$165.99
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$167.99
Lokar Midnight Series Flexible Braided Stainless Transmission Dipsticks
Lokar's Midnight Series flexible braided stainless transmission dipsticks feature a heat-resistant PTFE rod with a black braided stainless steel cover. The flexible inner rod is stamped with appropriate trans-fluid levels, and the outer housing has a slim design that allows for mounting them inside of the headers. They're available in both firewall-mount and trans-mount styles, and a funnel adapter is included for assistance with filling. Order the length recommended for your transmission application.
( 80 )
$151.95
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$176.95
Richmond Gear EXCel Ring and Pinion Sets
Richmond Gear EXCel ring and pinion sets are manufactured to meet the exacting specifications required by Richmond Gear. The design, tooling, steel selection, and heat-treat recipes are all controlled by Richmond Gear to produce cost-alternative ring and pinion sets. The Richmond Gear EXCel ring and pinion sets offer exceptional value with better-than-OEM quality. Available in a wide variety of gear ratios, the Richmond Gear EXCel ring and pinion sets will give you maximum confidence in your differential.
( 143 )
$163.33
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$235.67
Mr. Gasket Automatic Transmission Oil Pans
These automatic transmission oil pans from Mr. Gasket are stock-depth chrome plated pans. They come complete with a washer and gasket and most have drain plugs.
( 93 )
$129.95
Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks
Lokar's Hi-Tech flexible braided stainless transmission dipsticks match right up with other Lokar accessories. They feature a flexible, heat-resistant PTFE rod with a braided stainless steel cover. The inner rod is stamped with appropriate trans-fluid levels, and the outer housing has a slim design that allows for mounting inside of the headers. These dipsticks are available in both firewall-mount and trans-mount styles, and a funnel adapter is included for assistance with filling. Order the length and other options preferred for your vehicle make and transmission application.
( 337 )
$138.95
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$163.95
Eaton Master Differential Installation Kits
Eaton master differential installation kits make upgrading your differential easier by providing all the components needed to properly setup your Eaton differential or replace your ring and pinion, all in one box. They include premium bearings and components to ensure long life and quiet operation. For a smooth installation, choose the kit with the best parts designed to deliver the best performance--Eaton master differential installation kits. Order the kit best suited for your application.
( 9 )
$149.99
VEGE Remanufactured Torque Converters
VEGE has honed its remanufactured torque converter operation to optimize a steady outflow of a variety of products by using and adopting standard operating procedures to supply automotive, high-performance, heavy-duty, and industrial converters. VEGE torque converters incorporate the necessary upgrades to reduce failures. Areas that are known to fail such as pump and turbine blades are reset and re-enforced. The stators are completely disassembled and reloaded with new rollers and springs. Turbine hubs that have a high failure rate are replaced with billet steel hubs. Needle bearings are replaced with new ones and in most cases upgraded to heavy duty standards. VEGE torque converters are super balanced twice! Using state of the art Hines balancers all VEGE torque converters are checked for balance during the set up and tack and after final weld. This makes for a better dynamic running torque converter.
( 53 )
$118.99
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$138.99
Motive Gear Master Ring and Pinion Installation Kits
Motive Gear master ring and pinion installation kits include everything that's in their regular differential kit—plus pinion shims, carrier shims, and ring gear bolts (where applicable). You also have the option of upgrading to higher quality bearings by adding "T" to the end of the part number on some models. Make a better choice for your ring and pinion installation with Motive Gear differential master bearing kits. Order the model designed for your vehicle application.
( 342 )
$102.99
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$125.99
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!
( 194 )
$229.99
Motive Gear Differential Carrier Cases
Motive Gear offers differential carrier cases for thousands of applications from 1955 and up. These replacements feature rugged steel construction and will accept all of your factory internal parts without any modifications. Models are available for countless differential case design types, including Chrysler, Dana, Ford, GM, and Toyota. Keep your wheels turning effectively; order the case and options recommended for your vehicle.
( 24 )
$130.99
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$159.99
TCI Transmission Pans
Investing in TCI transmission pans ensures the longevity of your transmission. They offer a selection of designs, depths, materials, and finishes to keep your transmission cooler and your undercarriage looking good. Skip the pans of lesser quality doomed to warp and leak; choose the policy of lasting performance from TCI transmission pans. TCI cast aluminum pans feature: * Exterior cooling fins wick away and dissipate heat * Provides additional strength and rigidity to transmission case * Ensures long transmission service-life * Include all required accessories and hardware necessary for installation TCI Max-Cool aluminum pans feature: * Black powdercoated finish * Large fluid capacity reduces internal transmission temperature * Exterior cooling fins wick away and dissipate heat * Aircraft-quality aluminum construction for strength and durability * Magnetic drain plug TCI polished die-cast aluminum pans feature: * Thicker than stock pans * Finned and polished to a high luster * Stock depth to avoid ground clearance issues * Includes drain plug for simpler fluid and filter changes * Includes necessary gaskets, filters, and installation hardware TCI chrome-plated steel pans feature: * Stock depth is easy to install * Includes drain plugs * Thicker than stock for added durability * Chrome prevents rust and adds show quality looks
( 184 )
$169.95
Hays Heavy-Duty Flexplates
Hays heavy-duty flexplates for high performance and competition engines are constructed from a thicker-than-stock steel plate. This enables them to withstand the stress of high-stall torque converters and high-rpm engines. While factory stock plates tend to crack around the crankshaft hub when punished under high-torque and rpm conditions, the thicker Hays flexplates can handle the force. These heavy-duty flexplates are supplied with a ring gear that is securely welded in place. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and SFI-certified under specification 29.1.
( 63 )
$174.95
Dorman Pinion Yokes
Dorman pinion yokes are direct replacements for a proper fit and trouble-free performance. Engineered from cast iron for long-lasting durability, their driveshaft pinion yokes include high-quality seals constructed from a combination of rubber, metal, and plastic to prevent lubricant from leaking. These quality Dorman pinion yokes deliver no-hassle installation with headache-free operation.
( 5 )
$112.95
Richmond Gear EXCel Ring and Pinion Gear Installation Kits
EXCel by Richmond Gear ring and pinion installation kits include all you need to help complete your ring and pinion installation. When trusting your differential refresh or new install, look to EXCel from Richmond Gear. They bring you all the reliability of the Richmond Gear name with the affordability of carefully selected quality components for your vehicle. Ring and Pinion Gear installation kit features: * High quality bearings from Koyo * Grade 8 fasteners, gaskets, seals, shims, bolts and other hardware * Gear marking compound * All-in-one packaging offers rapid installation
( 10 )
$106.99
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$107.99
Richmond Gear Mega Ring and Pinion Installation Kits
Richmond Gear's Mega series ring and pinion installation kits include all of the small parts and pieces necessary to restore your axle to like-new condition. These Mega kits include: * Pinion and carrier bearings * Carrier shims and bearings * Crush sleeve * Pinion seal and nut * Marking compound with brush * Ring gear bolts * Thread locking compound * Silicone sealer * Cover gasket * Wheel bearings * Axle seals
( 55 )
$167.99
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$192.99
Motive Gear Yokes
Motive Gear offers a replacement driveshaft yokes for thousands of applications. As an integral part of the differential transmission system, they help transfer power from the driveshaft to the pinion. The yokes are available in different materials and for a variety of positions and case designs. All Motive Gear products undergo rigid quality control processes to ensure proper fit, performance, and longevity.
( 22 )
$195.99
Motive Gear Mini Spools
Spools are an alternative to a locker for traction and performance enhancement. Motive Gear mini spools are a favorite of off-road competitors. A differential with a spool setup delivers equal power and traction to both left and right-side rear wheels. Spool solutions are less expensive than lockers and weigh less. Motive Gear offers a full line of mini spools in the most popular applications for differential modification.
( 98 )
$116.99
TCI Beast Automatic Transmission Sun Shells
Have you ever suddenly lost reverse, 2nd, and 4th gears? These TCI Beast automatic transmission sun shells are designed to replace the OEM sun shell assembly that is a known weak point. They have been retooled and improved by making them thicker and giving them a revised spline area. Don't lose any more gears--try one of these TCI Beast automatic transmission sun shells to eliminate any possible problems.
( 9 )
$148.95
Richmond Gear Mini-Spools
Replace the internal components of your differential with Richmond Gear mini-spools. They lock your axles together for even power distribution to both driven wheels. They're CAD/CAM-designed, CNC-machined from 4140 alloy-steel forgings, and heat-treated to aircraft standards. Mini spools are recommended for dirt track use only.Richmond Gear has been supplying racers for more than 80 years.
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$108.99
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$115.99
PRW Gold Series Flexplates
PRW Gold Series flexplates are engineered to handle extreme duty applications and designed to endure the punishment of modern high horsepower engines. The 4mm thick centerplate provides a solid foundation for these direct bolt-on drivetrain components. Ring gears are precision double-welded, utilizing robotic machinery and cold-welding processes for added durability. These flexplates are rigorously inspected throughout the manufacturing cycle to ensure you receive the expected quality. They are available in a wide variety of configurations to precisely match your application. Raise the bar on your high performance vehicle with PRW Gold Series flexplates. Order the style recommended for your specific vehicle and engine size. Features and specs: * Designed to fit standard OEM, aftermarket replacement, and high performance torque converters * SFI 29.1 certified * Forged one-piece steel ring gears * 0.035 in. thicker than stock flexplates * Constructed from cold-rolled chromoly steel * Long lasting yellow zinc plated finish
( 46 )
$100.18
On Sale
QuickTime Bellhousing Spacers
QuickTime bellhousing spacers are a great way to make more clearance for your clutch. They are made from quality materials and are zinc plated for a long-lasting finish.
( 9 )
$170.95
TCI 13-Vane Billet Rotor Kits
TCI's billet 13-vane rotor pump upgrade kits can be used as a direct replacement on stock or performance-upgraded GM 200R4, 700R4, 4L60, 4L60E, 4L65E, and 4L70E transmissions. Factory 10- and 13-vane pumps can experience line pressure fluctuations at higher rpm. The robust 13-vane billet rotor adds strength while increasing pump fluid volume to maintain consistent, stable pressure. The hardened pump vane rings add an additional level of durability. Machined from 8620 billet steel, TCI 13-vane pump rotors are strong, and the vanes are precision-machined to exacting tolerances. Perform with proper fluid circulation and consistent line pressure, no matter what your level of performance is with TCI 13-vane billet rotors pumping in your transmission.
( 1 )
$150.95
Dorman Ring and Pinion Sets
Dorman ring and pinion sets are your OE solution for fit, function, and value. They offer quality manufactured sets for many applications. Replace your worn and whining ring and pinion with Dorman OE replacement parts.
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$102.99
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$244.99
