Availability
To service your boat engine yourself you will need some special tools. Sierra Marine lower unit fill tubes and kits can help. These flush and fill tools (standard or import) are for small gearcases requiring a 10 oz. tube of gear lube and include the appropriate lower unit fitting for specific applications. Sierra also offers the standard fill tube in a kit along with two 10 oz. tubes of gear lubricant. Choose the product(s) you need for your boat maintenance. Features of lubricant: * Recommended for all general marine applications requiring a GL-5 class lubricant * Ideal for replacing all old hypoid 90 application needs * Formulated for use in freshwater or saltwater conditions and all standard marine applications * Reduces friction and protects gears, bearings, and other gear case components * Amber color * 80W-90 weight
Not Yet Reviewed
$56.99
Sierra Marine offers kits to help you rebuild your gear box. Each kit contains the gears you need to get your boat back on the water. Order the model recommended for your watercraft engine application.
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$90.99
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$94.99
Sierra Marine clutch dogs are no-slip, no-friction clutches to replace your outboard's originals. Worn or chipped teeth can cause shifting and gear problems. If you need to replace the dog clutch, Sierra offers several choices for different engines, and all are quality products that meet or exceed OE.
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$61.99
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$86.50
Sierra is a leading supplier of marine engine and drive parts, offering 1,000's of parts including shift spool assemblies. These quality components are designed to meet or exceed the OE part(s) they replace. For 50 years, Sierra Marine has proudly offered high-quality engine and drive parts as a trusted name in the marine industry. All Sierra products are engineered to meet today's high horsepower engine demands, while withstanding the harsh marine environment. Order the assembly for your application needs.
Not Yet Reviewed
$109.99
Sierra offers a comprehensive product line of marine engine and drive parts, including bearing carriers that are designed to support the drive shaft between the transmission and the differential. These outboard motor parts are available for Johnson, Evinrude, Mercury, Mariner and Mercruiser and other engine types. Each Sierra product meets or exceeds the original equipment part it replaces. Select the bearing carriers for your application.
Not Yet Reviewed
$75.99
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$100.99
Sierra is a leading supplier of marine engine and drive parts, offering 1,000's of parts including pinion bearings that are designed to meet or exceed the OE part(s) they replace. For 50 years, Sierra Marine has proudly offered high-quality engine and drive parts as a trusted name in the marine industry. All Sierra Marine products are engineered to meet today's high horsepower engine demands, while withstanding the harsh marine environment. Choose the Sierra Marine pinion bearings designed to fit your application needs.
Not Yet Reviewed
$58.99
Sierra Marine drive unit caps are made to outperform the original equipment part(s) they are replace. Each Sierra product is engineered to withstand the harsh marine environment while meeting today's high horsepower engine specifications. Order the drive unit component designed for your application.
Not Yet Reviewed
$96.99
Sierra Marine offers gearcase seal kits for the purpose of sealing a connection between two parts or flanges with flat surfaces with accuracy for trouble-free installation, functioning, and safety. Wherever a union or flange is necessary, gaskets stop leaks, and replacement is recommended each time the equipment is taken apart and reassembled with the new gasket. For decades, Sierra has proudly been offering high-quality engine and drive parts and accessory kits as a trusted name in today's marine industry. Order the Sierra Marine gearcase seal kit designed for your application needs.
Not Yet Reviewed
$71.99
Sierra Marine pump covers are designed to protect the pump from corrosion due to weather, thus extending its service life significantly. Additionally, these pump covers are useful to reduce the noise the pump creates and also increases the aesthetic appeal of the tank. These replacement covers are made to meet or exceed the original equipment part it replaces. Sierra, one of the most trusted names in the marine industry, has proudly been offering high-quality engine and drive parts for decades. Their parts are engineered to meet today's high horsepower engine demands while withstanding the harsh marine environment. Order the cover designed for your application.
Not Yet Reviewed
$88.99
On Sale
Know what gear you are in with Classic Instruments gear selector sending unit kits. These kits include a transmission-mounted sensor and interface module that works with Classic Instruments' gear selector gauges or individual LED indicator lights. Features: * Kit includes mounting hardware * Works with most 3- and 4-speed automatic transmissions * Easy push-button calibration * Also works as backup light trigger or neutral safety switch
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$178.95
$98.95
Make your pit crew, and back, happy with the Spidertrax Drive Snout. Designed to bolt-on to Spidertrax Ultimate unit bearings, these parts allow for easier tire changes by giving that wheel and tire a place to rest during install. They're perfect for go-fast racing events where the speed of a tire change matters. The Drive Snout is designed for 6- and 8-lug applications. Drive cover sold separately.
Not Yet Reviewed
$89.00
Replace your worn or damaged hub assemblies, reduce friction, and improve fuel economy with Wheel Bearings unitized hub assemblies. Wheel Bearings Inc. uses the highest quality components to assemble each hub unit. Each wheel hub assembly that Wheel Bearings Inc. produces is thoroughly tested to ensure the highest quality possible. All Wheel Bearing Inc. hub units are proudly made to ISO 9001:2000 standards. If you need a premium hub unit without paying a premium price, then Wheel Bearings Inc. has your problems solved.
Not Yet Reviewed
$60.99
Clearance
BCA Bearing by NTN wheel bearing and hub assemblies are premium OE-quality units with application-specific design and engineering for reduced noise, vibration, and harshness, as well as extended life. BCA Bearing by NTN wheel bearing and hub assemblies will include one of their superior Gen 1, Gen 2, and Gen 3 hubs—high-quality wheel end replacement parts for domestic and import vehicles.
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$212.99
$52.99
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$140.99
Timken Bearing wheel bearing and hub assemblies are the key to restoring your vehicle's smooth and safe ride. They're made to meet or exceed OEM specifications and are available for a variety of domestic and import vehicles. ABS sensors are included where necessary. Order the replacement model needed for your application.
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$77.99
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$116.99
On Sale
Service your Auburn limited-slip differential with their spider gear kits. These pinion gear kits offer the convenience of receiving everything you need to restore optimal rear wheel performance to your vehicle.
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$84.99
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$119.99
$76.49
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$107.99
Wilwood compact remote flange-mount master cylinders are precision-machined from high-strength aluminum. They're designed for limited space applications requiring the output capacity of a full-size master cylinder. These units can be mounted virtually anywhere for convenient service access. A standard mounting flange provides easy installation in any vehicle.
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$106.64
American Autowire torque converter lockup kits allow for the installation of computer-controlled transmissions without all of the work involved to install the computer control unit. They include a pressure switch, inline fuse, and wiring harness with preterminated connectors.
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$100.70
Summit Bucks
The OE pressure regulator valve design prevents adequate cooler flow at low rpm and high-pressure conditions, which can create overheating. Additionally, in 1999 and later vehicles, the factory EPC pressure was set high at idle, resulting in engine surge conditions in GM 4L80-E and 4L85-E units. Sonnax lube-regulated pressure regulator valves provide a significant increase in cooler flow under low rpm and high-pressure conditions that benefits all vehicles—and eliminates the need for reprogramming 1999 and later vehicles with high EPC pressure at idle.
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$63.92
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$84.84
On Sale
RT Off-Road transmission pans are ideal replacements for your old, worn-out unit that effectively serves as a catch basin for your vehicle's ATF lubricant. They're constructed from steel with a black finish—and provide you with extra fluid capacity and cooling ability. Maintain the performance of your transmission with a new fluid pan from RT Off-Road, available to fit a variety of transmission models found on applications such as Dodge, Plymouth, and Chrysler.
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$59.99
$53.99
On Sale
B&M Shift Improver kits are the easiest way to get the stout performance you've always wanted out of your automatic transmission. All you need are some hand tools and an afternoon, and you can turn your transmission into a B&M-tuned unit. Each kit has two stages to fit your needs: RV/Towing and Street/Strip.
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$85.05
$62.35
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$85.05
TCI Premium Series flexplates are designed to be upgraded replacements for factory units. Precision manufactured and featuring a premium e-coat finish that resists corrosion from salt and road grime, they are durable and longer lasting options than commonly available budget flexplates. TCI Premium Series flexplates are spin balanced to ensure vibration-free operation and to meet factory balance specifications for both internally and externally balanced engines. They are the perfect replacement for any stock to mild performance vehicle.
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$59.95
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$107.95
On Sale
Lakewood heavy-duty clutch forks fit most GM and Ford intermediate applications. They are made of 0.165 in. thick stamped steel, are stronger than factory units, and have an attractive and durable zinc dichromate finish which resists rust.
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$92.35
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$103.95
$57.95
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$83.15
Borgeson power steering conversion kits (sold separately) provide a huge improvement in steering wheel feel and control. And Borgeson replacement clutch linkage bellcranks are one of the finishing touches needed to complete such a conversion on vehicles like 1965-66 Mustangs. These units are fully welded, steel construction, and have a zerk fitting. Borgeson replacement clutch linkage bellcranks provide clearance for the conversion box, and take the struggle out of driving classic musclecars.
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$78.39
Whether starting a new project or replacing an old part, you'll find what's needed with Spicer Drivetrain Products differential carrier cases. Spicer supplies carriers to many OE manufacturers, so the replacement units are every bit as tough as the originals. They'll accept all factory and most aftermarket internal parts, allowing for modifications. Going mild or wild … Spicer Drivetrain differential carrier cases are the place to start. Order the model recommended for your vehicle and axle application.
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$99.99
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$103.99
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