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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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Richmond Gear Ring and Pinion Sets
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.
( 319 )
$242.07
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$659.99
Special Offer
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.
( 287 )
$131.99
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$2,138.99
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.
( 145 )
$164.23
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$821.99
Richmond Gear Pro Gear Ring and Pinion Sets
Richmond Gear Pro Gear ring and pinion sets take it a step further. The gear sets are designed for race use only where hard launches and severe heat cycling occurs. They're made from a softer, more malleable 9310 steel alloy to be more resistant to breakage under harsh racing conditions. These gears feature an outstanding rotating weight loss of up to 6 pounds, ground pinion threads for trouble-free installation, and a special heat treatment for improved strength.
( 44 )
$468.99
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$829.99
RCV Ultimate IWE Eliminator Sets
Completely do away with your vehicle's OEM IWE with RCV's Ultimate IWE eliminator sets that contain their ultimate 4340 sleeves. Simply remove the stock IWE and install these sleeves in their place. Once installed, your hubs become fully locked to the axle shafts allowing you to use the transfer case to shift in and out of 4WD. Confident in their design and strength, these gears come with RCV Performance's limited lifetime warranty against breakage! Select a set for your vehicle.
( 3 )
$199.95
Special Offer
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!
( 195 )
$257.99
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$1,280.99
Summit Racing™ Ring and Pinion Sets
Summit Racing™ ring and pinion gear sets are ideally suited for track duty, street use, or off-road applications.These gear sets are CNC-cut from 8620 steel for outstanding durability, factory-lapped for a precise fit, and Rockwell-tested for hardness.
( 247 )
$189.99
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$284.99
USA Standard Gear Spider Gear Sets
USA Standard Gear spider gear sets offer OEM-quality at a low price. They're available in dozens of configurations for applications from 1955 and up. Depending on the kit you choose, your selection may include all or a combination of side gears, pinion gears, spider gear thrust washers, cross pin shaft, cross pin bolt, and/or roll pin. Restore the performance of your differential with the quality of a USA Standard spider gear set.
( 17 )
$147.99
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$329.99
OER Clutch Linkage Sets
Whether you're replacing worn-out clutch components or converting from an automatic to a manual transmission, OER clutch linkage kits will make the job easier! OER clutch linkage sets include all of the essential components required to replace your old or damaged linkage.
( 28 )
$119.99
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$139.99
ICT Billet LS Flexplate Bolt Sets
ICT Billet LS flexplate bolt sets are high-strength for your high performance applications. The bolts are offered in standard and extended-lengths.
( 8 )
$20.99
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$36.99
Yukon Gear & Axle Ring and Pinion Sets
Yukon Gear & Axle ring and pinion sets are strong but quiet performers. Designed to handle some of the harshest conditions, these sets utilize the latest design and manufacturing technologies to afford you a smooth running gear that's durable and easy to set up. Yukon ring and pinions are available in hundreds of size, ratio, and axle model options. Whether you're on the street, off-road, or at the track, you'll experience unrivaled power and gear performance. Order the model recommended for your application.
( 174 )
$224.50
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$2,610.99
Sonnax 3rd Accumulator Check Ball and Seat Sets
Sonnax 3rd accumulator check ball and seat sets prevent circuit leaks, stop 3-2/2-3 timing issues, and prolongs the life of the 3-4 clutch. Wear or debris can prevent the ball and seat from correctly sealing the 3-4 apply circuit. Sonnax sets will solve the sealing problems for improved performance.
( 5 )
$8.99
USA Standard Gear ZG Series Ring and Pinion Sets
USA Standard Gear ZG series ring and pinion sets are quality OE replacements. They're offered for a wide variety of common and hard-to-find applications, differential case designs, and ratios. The right choice adds confidence to your install; select the USA Standard ZG series ring and pinion set recommended for your stock vehicle.
( 52 )
$221.99
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$776.99
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
Allstar Performance Ring and Pinion Gear Sets
Allstar Performance ring and pinion gear sets are engineered, manufactured, and tested for maximum performance. The high-quality differential components are suitable for race, street, and off-road use. Their superior quality is the result of years of development, outstanding design, and state-of-the-art machining methods. Allstar ring and pinion sets are available in many different ratios to fit a variety of differentials. Plus, they're perfectly matched to provide you with reliable and quiet operation.
( 52 )
$156.52
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$169.99
Ford Performance Parts Ring and Pinion Sets
Ford Performance Parts ring and pinion sets are engineered, manufactured, and tested for maximum performance. These ring and pinion sets are finished in a black oxide coating for corrosion resistance, and are available in many different ratios to fit a variety of Ford differentials.
( 131 )
$191.99
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$294.99
Auto Metal Direct Clutch Linkage Sets
Auto Metal Direct clutch linkage sets are complete with all AMD individually-available, technically-correct components required—from pedal to clutch fork. The components are heat-treated with the correct protective finishes as the originals. Auto Metal Direct clutch linkage kits include: * Upper push rod, rod boot, and clips * Frame side bracket * Block side stud with seal * Frame side ball stud with nut and washer * Bellcrank felts * Lower adjustable rod * Return spring * Spring extension plate * Clutch fork to bellhousing rubber boot * Bellcrank assembly with installed pivot kit and zerk fitting * Assembly diagram
( 11 )
$124.99
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$289.99
ATI High-Impact Gear Sets
Those drivers who insist on conducting three or four stall tests in the pits and conducting three or four dry burnouts prior to staging at wide-open throttle should use the heavier planetary. If you're using more than 500 hp, you're going to want to equip your performance vehicle with ATI's high-impact gear sets. These precision-balanced carriers are manufactured from 9310 material for added strength and durability and are designed to provide heavy-duty output.
( 3 )
$1,164.99
Yukon Gear & Axle Differential Clutch Sets
Yukon Gear & Axle differential clutch kits are manufactured with better-than-OE materials for off-road and recreational use—and they fit multiple applications. If you're looking for the best performance from your off-road vehicle, order a Yukon differential carrier clutch set today.
( 23 )
$127.99
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$536.99
SVL Drivetrain Ring and Pinion Gear Sets
SVL Drivetrain ring and pinion gear sets make it easy to find the right ratio for your application. Engineered and manufactured for all makes and ratios, they deliver the ideal blend of coverage, performance, and value. SVL starts their ring and pinion sets with a computer-generated gear summary. From there, the gearing is forged from alloy steel for optimal hardness; then the gears are cut with the utmost accuracy to ensure the smoothest possible ride—and computer-controlled heat-treating results in extra wear resistance. In the final stage of the process, the ring gear is mated to the pinion through gear lapping, which provides ideal meshing of the gearing. You can count on SVL Drivetrain ring and pinion gear sets to fit and function as expected in your automotive application.
( 30 )
$172.99
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$421.99
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.
( 7 )
$102.99
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$599.95
Crown Automotive Driveshaft Retainer and Bolt Sets
Crown Automotive driveshaft retainer and bolt sets are constructed from steel to provide secure fastening. Available for fitment on Jeep and Dodge vehicles, each set includes two bolts and one retainer. Choose the set designed to fit your vehicle.
Not Yet Reviewed
$9.99
Summit Racing™ Flanged Axle Bearing Sets
Summit Racing™ offers flanged axle bearing sets for their Circle Track axle shafts. The sealed bearings and retainer rings are replacements for these Summit Racing™ axle shafts: SUM-CTFLAXC28BBL SUM-CTFLAXC28BBS SUM-CTFLAXC31BBL SUM-CTFLAXC31BBS
( 1 )
$32.99
Richmond Gear Lightweight Quick-Change Gear Sets
Richmond Gear offers lightweight quick-change gear sets for a wide range of applications. These replacement spur gears are machined from strong SAE 8620 heat-treated steel in countless sizes, ratios, and other options. The precision gears are critical to differential and drivetrain performance. They're manufactured in accordance with factory specifications to ensure proper fitment and reliability. Order the gear set best suited for your vehicle.
Not Yet Reviewed
$135.99
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$166.99
