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.

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All Balls Racing Chain Rollers

Powersports chain rollers are parts you know will eventually need to be changed out--simply because of the job they perform. All Balls Racing has a full line of direct replacement chain rollers for upper and lower-position OEM designs. Most feature inboard precision ball bearings with two rubber seals, and a double lip outer mechanical seal to protect the bearings from dirt and water. They're cast from 98 Durometer polyurethane for durability and come available in various dimensions to fit motorcycles and ATV/UTV makes, such as Kawasaki, Suzuki, Yamaha, Honda®, Arctic Cat, and Polaris. Color options on some All Balls Racing chain rollers include black, blue, red, and clear.

Not Yet Reviewed

$21.73

EBC CSK Clutch Springs

New EBC CSK clutch springs prevent damage from prolonged exposure to heat and wear. They are OEM upgrades and are 10 percent stiffer than stock. The lever will be slightly stiffer which can wear your hand out riding in heavy traffic, but in return the clutch engages smoother and faster with the stiffer springs making takeoff smooth and shifting faster and less effort to speed shift.

5.0 out of 5 stars ( 3 )

$12.98

All Balls Racing Wheel and Carrier Bearing Seal Kits

All Balls Racing wheel and carrier bearing seal kits are hands-down the most complete line of bearing seal kits on the market! They are available in a wide variety of powersports applications, from ATV and off-road to street bikes. These All Balls Racing wheel and carrier bearing seal kits have premium high-speed bearings that feature low-drag, double-lip seals on both sides to provide superior exclusion of water and dirt and improved grease retention. High performance Chevron SRI-II grease features special rust inhibitors for the most demanding applications. Type TC nitrile elastomer wheel seals are specifically designed to keep out water and dirt. Their rubber coated outside diameter helps to create an optimum seal at the hub.

4.45 out of 5 stars ( 20 )

$19.50

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$46.43

EBC Standard CK Series Clutch Friction Discs

EBC standard CK series clutch friction discs are almost identical to original equipment clutch plates. These discs are cork-based products impregnated with aluminum particles to increase wear life and heat resistance. These clutch plates are compressed to avoid swell and clutch drag and feature an ideal general-purpose replacement material for all grades and sizes of motorcycles. Springs and clutch plates are sold separately.

5.0 out of 5 stars ( 5 )

$25.89

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$83.42

EBC DRC Dirt Racer Clutch Kits

By far the best way to go, EBC DRC Dirt Racer clutch kits are total rebuild options, including all-driven lined plates and new springs to completely reset your clutch to the all-important original stack height from when the bike was new. DRC Dirt Racer clutch kits give smooth clutch take-up, using anti-swelling, alloy-impregnated, heavy-duty, cork-based facing for long-lasting and reliable clutch kits.

4.0 out of 5 stars ( 1 )

$157.91

Motion Pro Standard Black Vinyl Clutch Cables

Motion Pro standard black vinyl clutch cables provide smooth and precise control of your clutch. Affordable alternatives to OEM cables, these replacements are designed to meet or exceed OE quality. They feature a coil wound housing and an inner nylon sleeve for longer life and smooth operation. Motion Pro standard black vinyl clutch cables are available in a wide variety of applications.

4.57 out of 5 stars ( 7 )

$19.79

Quadboss Chain Rollers

Quadboss chain rollers are high-quality chain rollers designed to be direct OEM replacements. They feature triple lip sealed ball bearings that provide superior dirt exclusion compared to OEM bearings. Whether you're looking for an upgrade or replacement chain roller for your ATV, these Quadboss chain rollers are a perfect solution either way.

Not Yet Reviewed

$22.87

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