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Differentials, Axles & Rear-End Parts
Showing In Stock Items. Show All 30 Items.
Competition Engineering Differential Vents
Designed by Competition Engineering, these steel differential vents have a pipe-threaded stem to install easily into the existing differential or other gear-housing vent holes. They come nickel-plated with a sintered bronze insert for long-lasting performance.
( 10 )
$18.99
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$22.99
Competition Engineering 9 in. Ford Axle Housing Braces
Keep your 9 in. Ford axle housing steady with these braces from Competition Engineering. Their 2-piece CAD design is CNC-manufactured, so they are contoured to fit for easier welding. These braces are made from 1/8 in. mild steel to ensure power is transferred to the wheels instead of twisting the housing.
( 2 )
$90.99
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$188.99
Competition Engineering Fabricated Rear Axle Housings
Competition Engineering one-piece fabricated rear axle housings are CAD-designed and CNC-machined to be stronger and lighter than other styles. Their triangulated design provides the structural integrity required for racing. Made from chromoly or mild steel, the outer shell is 1/8 in. thick, and the faceplate is 1/4 in. thick. Configured for a 9 in. Ford, the housings come in either full-bodied car style, with cut-to-length 3 in. O.D. x .250 in. wall axle tubes, or dragster style, with big Ford forged housing ends aligned with the center section. The full style has an overall width of 60.75 in., the dragster style is 27.6 in. wide, and the faceplate accepts 3/8 in. studs. A drain plug, filler plug, and breather bung are included.
( 1 )
$899.99
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$1,067.99
Competition Engineering Differential Carrier Fasteners
These Competition Engineering differential carrier fasteners are designed to fasten your third member assembly to the rear-end case. They are made of steel and include the necessary mounting hardware for installation.
( 3 )
$60.99
Competition Engineering Forged Rear Axle Housing Ends
Whether narrowing a rear axle housing for bigger tires or just building a new housing for your street car, you will need housing ends to complete the project. You could re-use the old housing ends but most of the time they are either too rusty or damaged from the removal process. Competition Engineering's Forged Rear Housing Ends are offered in five popular styles, each CAD designed to ensure a proper fit. They are forged from mild steel to allow for ease of welding and then fully machined on CNC equipment. A black oxide coating protects them from rust and allows them to be welded without major grinding.
( 1 )
$146.99
Clearance
Competition Engineering Rear Axle Housing Ends
Whether narrowing a rear axle housing for bigger tires, or just building a new housing for your street car, you will need housing ends to complete the project. These Competition Engineering rear housing ends are offered in five popular styles, each CAD-designed to ensure a proper fit. They are forged from mild steel for ease of welding, and then fully machined on CNC equipment.
Not Yet Reviewed
$176.99
$119.50
COMP Cams Hi-Tech Pushrods
As cam profiles get more aggressive and valve spring pressures increase, it is even more critical to select the right pushrod for your application. COMP Cams Hi-Tech pushrods are designed using high-quality premium steel alloy for a lifetime of strength and durability. Hi-Tech pushrods from COMP Cams' advanced technology keep you competitive in a high-tech world.
( 325 )
$17.95
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.
( 285 )
$131.99
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$2,364.99
Proform Perfect Launch Differential Covers
You've improved your reaction time and now it's time to inform your competition. Proform Perfect Launch differential covers state the facts with their logo machined on the raised reinforcing surface. These rear-end covers are made of lightweight but tough aluminum and have been specifically designed to add strength to the rear housing case, particularly during heavy torque situations. Precision-milled and painted black, these Perfect Launch covers include two bolts to stabilize bearing main caps, two magnetic drain plugs, and mounting bolts. You can lose a little weight in your rear-end and send a message to your competition with Perfect Launch reinforced differential covers from Proform.
( 122 )
$153.99
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$161.99
Auburn Gear Grip-N-Loc Differentials
Built to exceed your expectations, Auburn Gear provides a variety of Grip-N-Loc differentials to match most makes and models. They build upon exclusive technologies previously found in their limited slip line—but with more robust construction and materials to satisfy the extreme demands of serious drivers. If you push the limits of performance and traction, perhaps through competition, or simply through extreme weather driving, Auburn Gear Grip-N-Loc differentials offer the best options to fit your application! More product features include: * Upgrades your vehicle for the safe transfer of increased power/torque across the axle * Case material is up to 50 percent stronger than OE cases * Advanced cone clutch technology provides a 25 percent increase in bias ratio/increased traction * Hardened-steel gear materials for confidence in extreme conditions * 2-year warranty
( 19 )
$514.99
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$1,002.99
Moser Engineering Ring and Pinion Sets
Moser Engineering stocks a full line of ring and pinion gears to fit most popular rears. These gears are CAD-designed, CNC-machined, and computer control heat-treated to ensure that you receive the highest quality and best performing gears on the market. Moser offers two types of ring and pinion gears: Pro Street street/strip gears, which are capable of handling most applications; and Competition gears—also known as Pro gears—intended only for drag strip applications.
( 5 )
$330.00
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$335.00
Trail-Gear Axle Trusses
Trail-Gear axle trusses weld onto the top of your OEM or Rock Assault axle housing for extra protection against bending during competition or other extreme applications. The flat top design of Trail Gear's axle truss allows for installation of any link brackets that you wish to install. This will not only give you the peace of mind that your rear axle housing will last a lifetime, but also add a sharp, durable look to the axle housing.
( 2 )
$79.99
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$139.99
Strange Standard Series Spools
These Strange Standard series spools are an affordable and dependable option when weight is not a primary concern. These Standard series spools are designed to be an easy changeover from OEM-type units. The internal splines are left in the stock location, allowing for the use of existing stock axles. Since the release of the Standard series spools, their popularity has become unmatched, and in most cases, they are even lighter than the competition's lightweight spools .
( 13 )
$178.99
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$224.99
Motive Gear Performance PRO Gear Ring and Pinion Sets
Motive Gear Performance competition-grade products are engineered to endure extreme punishment in dedicated racing vehicles operating in the harshest environments. They can be found in the winner's circle at NHRA, IHRA, SODA, SCORE, BITD, Ultra-4, and NASCAR events. The superior quality of Motive Gear Performance Pro Gear ring and pinion sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Pro Gear competition-grade gear sets are cut from 9310 steel, and then heat-treated to a precise hardness through a computer-controlled process. They are available in the widest selection of gear ratios for all popular axle housings. Racers know Motive Gear Performance ring and pinion sets will see them through to the checkered flag race after race. All Motive Gear Performance products meet strict quality standards through advanced manufacturing techniques and extensive testing is performed on all products by their in-house engineers. Competition-grade Motive Gear Performance Pro Gear ring and pinion sets are used by the top drivers and racing teams worldwide. Winning is #1, and Motive Gear can get you there!
( 2 )
$470.99
Clearance
Powertrax Grip Lok Traction Systems
If you are looking for the ultimate in traction, the Powertrax Grip Lok traction system can handle the torque of engines producing up to 550 hp. It combines the fully automatic locking action of the Powertrax traditional locker, with the strength of a fully machined case. Using automatic locking technology, the Powertrax Grip Lok traction system delivers automatic mechanically actuated traction. This system is the ultimate in competition for street, strip, and off-road capabilities.
( 1 )
$715.99
$394.50
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$1,255.99
Winters Gear Cover Nuts
Winters Performance offers a wide selection of parts and accessories for Spring and Midget racing cars—including these gear cover nuts. The aluminum quick-change fasteners are compatible with nearly a dozen axle/differential models. Maintain your competition vehicle with proven replacement components from Winters.
Not Yet Reviewed
$5.99
All Balls Racing Complete 6-Ball Heavy-Duty CV Axles
All Balls Racing complete 6-ball heavy-duty CV axles are designed and built as rugged OEM replacements with the current industry-standard of six ball bearings. They're engineered to handle the increasingly rough terrain and abuse you put your ATV/UTV through on a frequent basis. All Balls Racing complete 6-ball heavy-duty CV axles are static torsion and fatigue-tested, as well as built in facilities that are certified and meet the ISO 9001 quality manufacturing standard—providing you with peace of mind when you're out on the trail. Key features and benefits: * 6-ball bearing * Chromoly steel * Stronger than OEM * 30 percent stronger than the competition * 50 percent longer lasting than the competition * High performance molybdenum grease reduces heat and friction * Precision-machined for precise OEM fitment * Black laminate coating with a gloss finish to resist rust and corrosion * Heavy-duty neoprene boots create a waterproof seal * Low-profile stainless steel clamps
( 4 )
$180.45
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$261.20
Clearance
Nitro Gear and Axle Pro Gear Ring and Pinion Gear Sets
Nitro Gear and Axle Pro Gear ring and pinion gear sets are manufactured from 9310 forgings for maximum strength in competition/race vehicles. They are not intended for daily use as they have a shorter life span relating to their wear characteristics. The cut on these gears is engineered for maximum strength, often resulting in significant noise compared to traditional gear sets. Further enhancements and specialty parts may be required. Order the Nitro Gear and Axle Pro Gear ring and pinion set recommended for your competition/racing application.
Not Yet Reviewed
$1,449.99
$999.50
Trail-Gear Rock Assault 9 Trusses
Trail-Gear Rock Assault rear axle trusses will weld onto the top of your Rock Assault 9 rear axle housing for extra protection against bending during competition or other extreme applications. These trusses are designed to allow for easy installation. The flat top design of Trail-Gear axle trusses allows for installation of any link brackets that you wish to add. Rock Assault 9 rear axle trusses will not only give you the peace of mind that your rear axle housing will last a lifetime, but they add a sharp, durable look to the axle housing. The steel braces are available with a 3 in. or 3.5 in. O.D.
Not Yet Reviewed
$139.99
USA Standard Gear Front Axle Stubs
USA Standard Gear uses precision manufacturing technologies to offer a wide range of top-quality, competition-tough front axle stubs. These replacement axles are available in a variety of materials, lengths, and spline specs for proper fitment on scores of models from Chevrolet, GMC, Jeep, and Dodge, among others. Make a winning difference in your differential with USA Standard Gear products.
( 1 )
$180.99
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$223.99
Yukon Gear & Axle Axle Assemblies
Yukon Gear & Axle uses precision manufacturing technologies to provide top-quality, competition-tough axles—which serve as a superior replacement for worn-out or damaged axle assemblies. Order the model designed for your specific vehicle. To help restore precise steering, handling, and safety, choose the dependable OE-quality of a premium Yukon axle assembly.
Not Yet Reviewed
$161.99
Richmond Gear Differential Carrier Bearing Shim Kits
Get your differential lined up right with one of these Richmond Gear differential carrier bearing shim kits. They include a variety of steel shims to set the correct position of your carrier bearings.
( 24 )
$258.99
Motive Gear Differential Bearing Kits
Motive Gear differential bearing kits contain everything you need to install your ring and pinion. Available for front or rear axles, the kits are offered for nearly three dozen differential case design applications. Includes: * Front and rear pinion bearing * Pinion seal * Carrier bearings * Pilot bearing (depending on application) * Gear marking compound * Crush sleeve * Pinion nut * Brush * Thread locking compound * Cover gasket or RTV
( 26 )
$130.99
Motive Gear Basic Ring and Pinion Gear Installation Kits
Motive Gear ring and pinion gear installation kits include high-quality components to complete your project. Depending on the axle application, the kits can include: a cover gasket, pinion shims, carrier shims, crush sleeve, pinion seal and nut, and ring gear bolts. Some kits also come with marking compound and a brush. To ensure proper fitment, order the installation kit designed for your specific axle model.
( 49 )
$109.99
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$202.99
