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Performance & Replacement Transmission & Drivetrain Parts
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
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Dorman Wheel Hub Dust Caps
Dorman wheel hub dust caps are available in a variety of styles and finishes to add a touch of style and added protection to your brake rotors. The caps are offered in nearly a dozen sizes for secure fitment on specific applications. Help prevent dirt and moisture from disturbing your brake components. Order and install the number of dust seals needed.
( 47 )
$3.99
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$18.99
ARP Carrier Fasteners
When assembling a rear-end, optimum reliability can be obtained by employing ARP rugged carrier fasteners. These chromoly bolts and studs are made of 8740 alloy, heat-treated to a nominal tensile strength rating of 200,000 psi, and black oxide finished.
( 19 )
$25.99
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$31.99
Allstar Performance Brake Dust Caps
Keep out dirt and grime with Allstar Performance dust caps. They are manufactured from quality materials to ensure an easy installation.
( 1 )
$6.99
Wilwood Brake Rotor Hub Dust Caps
These Wilwood brake rotor hub dust caps are designed to keep dirt and dust out of your bearings, and grease inside the wheel hub. They are available in a variety of materials and finishes to fit your specific Wilwood hub design.
( 22 )
$23.82
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$46.58
Yukon Gear & Axle Drive Flange Caps
Yukon Gear & Axle drive flange caps are designed to keep your axle sealed up and free from dirt, dust, or other debris that could cause harmful damage. They are manufactured from billet aluminum and bolt in place with countersunk Allen head bolts, sold separately. Order the caps designed to fit your axle application.
Not Yet Reviewed
$120.99
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$542.99
CURT Wheel Bearing Protector Dust Covers
CURT wheel bearing protector dust covers prevent dust and debris from entering the bearing protector. "An ounce of prevention" is a wise formula for vehicle maintenance--and especially when you're towing heavy loads. These covers maintain pressure and keep bearings greased and are an added defense to seal the lubricated housings.
( 1 )
$3.99
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$4.99
JOES Racing Products Drive Flange Covers
JOES Racing Products drive flange covers come in two styles to keep dust out and grease in. The first is a lightweight cover with an O-ring seal for use with wet hubs or standard grease. The second features a zinc plated steel insert and is designed so that you can check your caster and camber quickly and accurately. Simply stick your magnetic gauge to it. All covers are made from aluminum, then anodized, and display the JOES logo. Cap off your axles with the function and style of JOES Racing Products drive flange covers.
Not Yet Reviewed
$26.95
Sierra Marine Drive Unit Caps
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
$164.99
On Sale
Artec Industries APEX 1-Ton Front Differential Top Caps
Artec Industries 1-ton APEX front differential top caps are included in swap kits with the Daystar bushings or RockJock Johnny Joints UCA brackets, but not with the single adjustable truss upper link mount kits. Artec conveniently offers the APEX front differential top caps individually. These heavy-duty caps are CNC-cut and bent from thick mild steel and will weld directly to the differential casting, allowing the mounting of driver side upper control arm brackets. Choose the one designed to match your vehicle's application.
Not Yet Reviewed
$71.49
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$76.99
$57.19
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$61.59
Biondo Shifter End Caps
If you have trouble with the end cap on your shifter, need a replacement, or want to add a spare to your toolbox, here are your Biondo Racing options: * End Cap A: Works with the Classic Outlaw (both air and electric) * End Cap B: Works with the Elite Outlaw, Pro Outlaw, and B&M's Pro Bandit (electric only) * End Cap C: Works with the Elite Outlaw, Pro Outlaw, and Pro Bandit (air only)
Not Yet Reviewed
$14.99
Auto Metal Direct Front Wheel Bearing Caps
Auto Metal Direct front wheel bearing caps finish your classic's wheels with original style. These AMD stamped steel caps are exact reproductions of the factory original "button-style" units. They are zinc plated. Little details matter; restore you classic's appeal with Auto Metal Direct front wheel bearing caps.
( 14 )
$18.99
Trick Flow® Differential Bearing Cap Stud Kits
These Trick Flow® differential bearing cap stud kits increase your differential's strength by replacing the stock differential carrier bearing cap bolts with studs. These kits include the necessary studs, nuts, and washers for a complete installation.
( 7 )
$40.99
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$43.99
Summit Racing™ Differential Bearing Cap Stud Kits
Are you looking to strengthen your differential? If so, then these Summit Racing™ differential bearing cap stud kits are for you. These kits include the necessary studs, nuts, and washers for a complete installation.
( 7 )
$41.99
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$51.99
On Sale
Mr. Gasket Chrome Dust Caps
Add a finished look to your custom steel or mag wheels with these chrome dust caps from Mr. Gasket. The wheel hub covers install in minutes, and the heavy chrome plating provides lasting beauty.
( 22 )
$14.16
$12.74
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$20.61
Moser Engineering Replacement Main Cap Stud Kits
Moser Engineering replacement main cap stud kits reduce unwanted movement inside of the rear-end of your vehicle.
( 18 )
$60.00
Classic Performance Spindle Washer and Dust Cap Kits
Classic Performance spindle washer and dust cap kits are simple, all-in-one packages. They come with the parts needed to install your drum or disc brakes and protect your bearings. The caps are available in different sizes with either a zinc plated or chrome finish. Classic Performance should be your source for spindle washer and dust cap kit replacements.
Not Yet Reviewed
$22.99
Strange Billet Aluminum Differential Main Bearing End Caps
These Strange billet aluminum differential main bearing end caps are lighter and far superior in strength to OEM caps. They are manufactured from heat-treated 2024-T351 billet aluminum and will provide exceptional durability at minimal weight. The end caps include 12-point chromoly steel and black oxide finished mounting hardware to complete installation.
( 16 )
$119.99
Wilwood Replacement Dust Cap O-Rings
These Wilwood replacement dust cap O-rings are designed to seal the aluminum dust cap to the Wilwood aluminum hub. Made from durable rubber, they allow for the easy removal and installation of the dust cap. The O-rings will make sure that harmful dirt and dust particles stay out of the bearing area, providing quiet, smooth bearing operation.
( 4 )
$1.99
OMIX-ADA Differential Bearing Cap Bolts
OMIX-ADA even has the small stuff to service your Jeep. Their differential bearing cap bolts secure your Jeep's bearing cap. OMIX-ADA direct OE replacement Jeep parts and accessories are built to the original specifications.
Not Yet Reviewed
$2.99
CA Wheel Bearing Caps
CA offers wheel bearing caps for a variety of applications—including many Chevrolet Corvette models from the 1960s, '70s, and '80s. These steel brake rotor dust cap replacements are machined in accordance with factory specifications to ensure proper fitment and long-lasting performance.
( 1 )
$6.99
Summit Racing™ Axle Flange Dust Caps
Summit Racing™ axle flange dust caps are high-quality bolt-on styles made of an aluminum construction that's anodized red to give them a great looking finish with long lasting durability. Summit Racing™ axle flange dust caps are designed to fit 9 in. Ford Grand National rear-end housings only.
Not Yet Reviewed
$15.99
Yukon Gear & Axle Differential Bearing Cap Stud Kits
Are you looking to strengthen your differential? If so, then these Yukon Gear & Axle differential bearing cap stud kits are for you. These kits include the necessary studs, nuts, and washers for a complete installation.
Not Yet Reviewed
$122.99
Clearance
OMIX-ADA Brake Hub Dust Caps
OMIX-ADA brake hub dust caps are designed to seal out moisture and dirt to protect your wheel bearings. They are manufactured from quality steel materials and make the perfect replacements for damaged or missing originals. For all of your Jeep accessories needs, choose OMIX-ADA!
( 1 )
$5.99
$4.50
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$10.99
Goodmark Front Wheel Bearing Caps
Goodmark front wheel bearing caps offer protection against dust, debris, and other contaminants. They're machined from durable steel, then zinc plated to resist rust and corrosion. Seal your bearings from the elements with the proper fit and function of these Goodmark replacement wheel bearing caps, available for hundreds of vehicle applications from the 1960s and '70s.
( 2 )
$25.99
