Availability
Richmond Gear is the leading manufacturer of professional-quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Richmond also offers these gear sets in a lightened version for the weight-conscious enthusiast. Their lightened ring and pinion sets feature an outstanding rotating weight loss of up to 6 lbs., ground pinion threads for trouble-free installation, and a special heat treatment for improved strength.
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$255.99
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$725.99
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!
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$252.15
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$1,150.99
Move out of the corners faster with Summit Racing™ Circle Track ring and pinions. Our superior lightened 9 in. Ford gears lessen your rotating weight for faster acceleration. Built from high performance 8620 steel, these Summit Racing™ gears offer several ratios for your Circle Track race car. Get power to your wheels and accelerate down the straightaways with the quality and value of Summit Racing™ ring and pinions for Circle Track.
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$273.99
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$279.99
Longfield ring and pinion gears are the very same that have won multiple championships in professional desert racing and competitive rock crawling circuits and have proven themselves on some of the most grueling off-road courses in the world. They offer superior strength, quiet operation, and durability through high-grade 8620 chromoly steel, precision 5-cut tooth profiling (increasing contact area), and Gleason CNC machining for high accuracy, smoother surfaces, and quieter operation, making them great for daily drivers. All 'standard finish' ring gears are black phosphate coated for wear resistance and corrosion protection. The black phosphate coating provides a microporous layer on the surface to hold lubricants to minimize friction between gear teeth, resulting in less wear during the initial break-in period and increases the overall life expectancy of the gears. Select the gears for your application. Key features and benefits: * Strength and durability—made from tough 8620 chromoly steel with a 5-cut tooth profile that distributes load better than standard gears, reducing stress and wear * Advanced tooth design utilizes a 5-cut process (instead of 2-cut) for a tapered tooth profile, increasing contact area and spreading load for less stress * Precision-cut using Gleason CNC machines for high accuracy, smoother surfaces, and quieter operation, making them great for daily drivers * Standard gears have a black phosphate coating to hold lubricant, reducing initial break-in wear and increasing longevity * Reduced wear and friction—features like black phosphate coating (standard) and REM ISF Super Finish (optional) minimize friction, especially during initial break in, extending gear and bearing life * Improved performance—helps restore power and acceleration lost with larger tires, allowing the engine to operate in a more efficient RPM range * Better value—Longfield goes directly to Tier 1 OEM manufacturers to have gears made to their exact specifications—by cutting out the middlemen, they can offer the highest quality gears at a competitive price
Not Yet Reviewed
$259.00
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$379.00
Longfield's Super Finish ring and pinion gears offer major benefits like zero break-in time, allowing immediate trail use, thanks to their advanced REM Isotropic Super Finishing (ISF) process. This process creates a mirror-smooth surface, drastically cutting friction, heat, and wear for improved performance, durability, and quieter operation, all while using strong 8620 chromoly steel and precision CNC machining. These are the very same type of components that have won multiple championships in professional desert racing and competitive rock crawling circuits and have proven themselves on some of the most grueling off-road courses in the world. Longfield ring and pinion gears are sold as a set. They are also available in kits that often come with high-quality Koyo bearings, new bolts, seals, shims, and essential solid pinion spacers (preventing loosening), and the necessary hardware for a comprehensive upgrade. Key benefits and features: * Superior strength—made from heat-treated 8620 chromoly tool steel with a 5-cut tooth profile for better load distribution * Quieter operation—high-precision Gleason CNC machining results in a more accurate, quieter-running gear set, ideal for daily drivers * No 'break-in' required—the ISF process eliminates the need for the typical break-in period, letting you hit the trails immediately after installation * Reduced friction and heat—the super-smooth, low-micro-roughness surface minimizes friction, leading to less heat buildup and improved efficiency * Enhanced durability and life—less friction means less wear, increasing the overall lifespan of the gears * Better torque transfer—the combination of accuracy and finish allows for more efficient torque transmission * Improved oil retention—the super-finished surface holds oil better, aiding lubrication * Enhanced performance—helps restore power and acceleration lost with larger tires, allowing the engine to operate in a more efficient RPM range * Better value—Longfield goes directly to Tier 1 OEM manufacturers to have gears made to their exact specifications—by cutting out the middlemen, they can offer the highest quality gears at a competitive price
Not Yet Reviewed
$349.00
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$409.00
Tilton Engineering offers a range of clutch cover-mounted ring gears that are designed to be direct replacements for Tilton clutch assemblies. Optimized using finite element analysis (FEA), these ring gears are engineered for long life while maintaining a low weight and inertia. Tilton ring gears feature a stronger tooth profile and superior metallurgy that resists shearing. Order the Tilton clutch cover-mount ring gear recommended to fit your application.
Not Yet Reviewed
$263.50
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$327.25
Lucas Synthetic transmission oil is designed for use in heavy-duty truck transmissions, but it can also be used in many other applications. This oil contains an exclusive additive concentrate derived from synthetic oil that lowers operating temperatures and offers lubrication that's superior to conventional fluids, especially for the upper bearings and gears. Lucas Synthetic transmission oil contains no harmful additives, such as sulfur or phosphorus. This long lasting fluid is far superior to conventional synthetic fluids and contains nothing that could be harmful. This product meets or exceeds API MT-1, Eaton Transmission Div., 164 rev 7, Mack Truck TO-A Plus, International Truck TMS 6816, and other applications requiring non-EP lubricants.
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$259.99
Sierra Marine full synthetic gear lube oil is formulated to optimize gear life and resist oxidation. This oil reduces friction and provides superior wear protection in severe operating conditions, while the unique synthetic formulation is shear stable and resists oxidation. This ensures high performance over a wide range of ambient operating temperatures. Sierra Marine full synthetic gear lube oil is available in different sizes to meet your needs and budget.
Not Yet Reviewed
$292.99
Cloyes Race Billet True Roller timing sets provide race-ready performance! These sets feature sprockets machined from premium billet steel on state-of-the-art CNC equipment to ensure the highest quality and consistency. The sprockets are induction-hardened and oil-quenched by Cloyes' in-house, multi-stage heat treat process. Sets include a Cloyes Premium True Roller chain—which features full roller action and superior strength. Side plates are cut and shaved from high-strength steel and are heat-treated for maximum fatigue resistance. Their .250 in. rollers are cold-rolled and hardened to exacting standards, increasing load and rpm capabilities. Cloyes Race Billet True Roller Speed Sets are offered with a choice of 3-or 9-keyway crank sprockets, providing multiple valve timing settings. These sets are hand-matched to qualify center distance and runout, ensuring the best performance with every set!
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$261.99
These Summit Racing™ modular ford timing kits for 1996-2004 4.6/5.4L 2 V engines include all of the parts that you need for a complete performance rebuild without busting the bank. Parts include: * Hardened steel timing gears with a friction-reducing coating * Chains * OE-style cam gear spacers * Billet steel universal crank sprocket * PI and non-PI plastic chain guides * Universal tension arms far superior to any old auto parts store replacement kit
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$418.99
Maxima Oil Pro Gear Oil is full synthetic, ester-based gear oil offering unsurpassed performance and protection. Regenerative, synthetic polymers resist shearing, mechanical breakdown, and viscosity loss of the oil. The high-viscosity index (VI) formula offers consistent film thickness and performance over a greater operating temperature range. Pro Gear's technologically advanced formula increases horsepower and delivers superior anti-wear and extreme pressure protection from peak loads and elevated temperatures. Surface active chemistry delivers ultra-high film adhesion on gear faces, enabling higher load carrying capability and protecting critical gear interface areas and contact points. The fully formulated additive system contains anti-foam, rust, corrosion, and oxidation protection for high-stress conditions. Pro Gear is recommended for use in front and rear differentials, manual transmissions, and lower gear units of marine engines or anywhere API GL-5 gear oil is specified. Maxima Pro Gear oil is formulated with friction modifiers and is safe for use in hypoid gear systems.
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$310.93
Mobil 1 Synthetic Gear Lubricant LS is a superior, multipurpose automotive gear lube designed to meet high-level performance requirements—including limited-slip applications. The proprietary formulation of synthetic base oils combined with a unique additive system performs exceptionally across a wide range of temperatures, compared to conventional hypoid gear lubricants. Mobil 1 Synthetic Gear Lubricant LS will help protect against thermal and oxidative degradation, wear and corrosion, and viscosity loss associated with premature shearing. It will promote outstanding power transfer performance in some of the most severe driving conditions. Choose the oil weight recommended for your application.
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$305.99
Torco SGO Synthetic Racing gear oil is designed to maximize power efficiency and provide the highest level of gear protection under the most severe speed and load conditions. It is formulated using a combination of Group IV/V synthetic base oil chemistries and additive technologies, providing high shear resistance and many times the oxidation resistance of conventional oil. This combination of base oils and extreme pressure chemistries offers superior wear protection, improved power throughput, and longer component life and prevents rust and oxidation.
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$250.99
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$447.99
High Performance Gear Oil (GL4+) SAE 75W-90 by Liqui Moly is a fully synthetic high-performance transmission fluid that offers high shear stability, combined with correct friction behavior and excellent wear protection. It also provides outstanding resistance to viscosity breakdown, provides superior shift performance in all operating conditions and is suitable for a variety of manual transmissions. Note: Universal use in gearboxes, hypoid axles and differentials without an integrated differential lock system (wet clutch) where a gear oil meeting current product specification is required or recommended. Observe the manufacturer's instructions!
Not Yet Reviewed
$297.99
Whether on the road, on the trail, or towing, superior cooling is vital for reliable transmission shifting. Yukon Gear & Axle high-capacity automatic transmission pans offer a ribbed design and higher-than-stock volume for increase cooling and longevity. High-quality aluminum construction and a durable black powdercoat finish provide strength and rugged looks that, unfortunately, only you and your mechanic will be able to see and appreciate. Yukon Gear & Axle pans are equipped with a magnetic stainless fill plug and an additional 1/8 in. NPT plug.
Not Yet Reviewed
$430.99
USA Standard gear axle shafts are high-quality replacements machined from steel for superior strength and performance. They're available for dozens of differential case design applications, such as AMC, Ford, GM, Chrysler, and Dana. The shafts are offered in nearly a hundred lengths and numerous wheel stud patterns. Order the model recommended for your vehicle.
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$251.99
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$459.99
On Sale
Clearance
Waterman Racing Sprint combo gear fuel pumps have multiple gear sets, making them very versatile to fit many applications. These fuel pumps are built from forged aluminum, with house machined steel shafts and precision lapped gears. They bolt to the back of the suite manufacturing power steering pump that is used on so many Circle Track cars in different categories across the country. Whether it's for asphalt or dirt late models/modifieds, the Sprint combo gear fuel pumps' compact size and mounting method make them a superior choice. Select the flow rate and model best suited for your vehicle.
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$635.99
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$656.99
$384.50
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$423.50
Trail-Gear Rock Defense roll cages will upgrade your Jeep by adding superior performance, safety, and durability. These components are made of heavy-duty mild steel that's designed to offer more protection in the event of a roll during your off-road or even on-road adventures. Trail-Gear Rock Defense roll cages are an excellent addition to any off-road enthusiast. Order the kit recommended for fitment on your vehicle.
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$499.99
Specifically designed for Toyota Tacoma trucks, the Trail-Gear Rock Defense dual T-case crossmembers provide a sturdy secure transfer case mount, while also providing superior transfer case protection while sliding across any rocks your vehicle can tackle. The Rock Defense T-case crossmembers are made from 3/8 in. thick 1010 steel, so you have confidence that your transfer case is supported and covered when you are sliding over even the nastiest rocks. These crossmember kits can be mounted either by drilling the frame and bolting the crossmember in, or simply by welding the crossmember mounting brackets to the frame and bolting the crossmember to the mounting brackets. Trail-Gear also offers single transfer case crossmember kits. Both dual case and single case crossmembers use the same mounting brackets, so that once you have your single case brackets installed, there is no need to change them when upgrading to dual cases. You simply bolt dual case crossmember into the same bracket, all that is needed is an additional T-case mount. Features and benefits: * Fits 1995-2004 Tacoma T-cases, automatic and manual transmissions, and uses your stock T-case mount(s) * Rock Defense T-case crossmember kits can be mounted either by drilling the frame and bolting the crossmember in, or simply by welding the crossmember mounting brackets to the frame and bolting the crossmember to the mounting brackets * Supplied mounting brackets are 1/4 in. thick 1010 steel and all necessary Grade 8 mounting hardware is included with top locking nuts * Both single and dual case crossmembers use the same mounting brackets, so that once you have your single case brackets installed, there is no need to change them when you upgrade to dual cases—simply bolt the dual case crossmember into the same bracket, all that is needed is an additional T-case mount (sold separately) * Crossmembers are shipped unpainted and should be painted or powdercoated before being installed
Not Yet Reviewed
$399.99
Whether you're hitting the trail or ripping through the desert, Trail-Gear rear performance bump stops let you get the most out of your vehicle's suspension by ending harsh bottom outs. Their unique automatic velocity-sensitive valving technology will save you time by eliminating the need to adjust shim packs. Fully rebuildable and tunable, these replacements have proven to be superior. With testing to over 1 million cycles in the lab, as well as surviving the punishing terrain during the most rigorous off-road endurance race in the world—King of the Hammers—TGI can say with confidence that these bump stops will improve your overall off-road experience for years to come. Trail-Gear bump stops help prevent damage from occurring to expensive shocks and suspension components by absorbing impacts at full suspension compression. They can be tuned by varying the amount of nitrogen charge through the Schrader valve on top. The handling and control you'll experience with these rear performance bump stops is unparalleled. Whether you're an experienced overlander, rock crawler, or desert racer, they're sure to improve your overall off-road experience. The 2 in. stroke kit is recommended for spring-under applications. The 3 in. stroke kit is recommended for most stock Tacoma applications; and the 4 in. stroke kit is recommended for lifted trucks and trucks with extended rear wheel travel.
Not Yet Reviewed
$499.99
On Sale
FASS Fuel Systems Titanium Series replacement pumps are far superior to your factory fuel filter. They have a filtration rating of 3 micron, and the added filtration will help improve your engine's idle and extend the life of the injectors and injection pump. These systems feature a compact design with a very powerful motor which holds up to the most extreme conditions—and is capable of flow rates of up to 220 gph. In addition to improved fuel flow, the FASS Titanium Series lift pumps offer an advanced filtration method for your diesel fuel, removing water, air, vapor, and debris. Universal-fit and application-specific models are available.
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$299.25
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$418.00
$269.32
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$376.20
On Sale
MSD DynaForce starters are built with all-new components and hand-assembled in the USA. For maximum performance and reliability, all starters are dyno-tested and blueprinted before they leave the factory. The armature is balanced during assembly and is guided by two ball bearings for smooth engagement during thousands of starts. MSD DynaForce starters feature a 3.4 hp motor—and a reduced 4.4:1 gear ratio delivers superior torque to start high-compression race engines up to an 18:1 ratio. They include a downsized housing that clears most headers and oil pans, and a billet aluminum mounting block that can be clocked in different positions for tighter clearance applications. These starters are available in a durable red or black powdercoat finish that's designed for maximum protection while looking good. They use a nickel plated, heavy-duty solenoid for optimum performance in severe environments. Order the model designed for fitment with your vehicle application.
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$641.95
$302.21
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$499.95
On Sale
FASS Titanium Signature Series fuel systems are superior aftermarket filtration systems for your diesel, and the Titanium Series pumps utilize FASS' specially designed whisper technology that improves pump life, flow rate, and service life while being substantially quieter than other aftermarket systems. If your pump motor has failed, or you just want to have a spare on hand, FASS Fuel Systems Titanium Signature Series replacement pumps are what you need to restore performance. They will provide the correct fit and function, just like the originals they are replacing. Whether replacing or upgrading your fuel flow, choose genuine FASS Titanium components for direct replacement without a hassle. The replacement pumps will include a new motor housing, georotor gear, electric motor, O-rings, and installation instructions.
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$299.25
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$323.00
$269.32
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$290.70
On Sale
FASS Fuel Systems RPTS3005 Class 8/Versatile Signature Series EM-1001-3 with .625 gear lift pump is engineered to deliver superior performance. This product removes air/vapor with one effective method, allowing for more consistent fuel pressure and a rating of 3 microns, leaving you with the cleanest fuel possible. Order your replacement fuel pump today.
Not Yet Reviewed
$323.00
$290.70
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