More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Stay Cool With SUMMER SALE Savings!

Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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.

Part Groups

Results 1 - 2 of 2

QA1 Direct-Fit REV Series Carbon Fiber Driveshafts

Not all carbon fiber driveshafts are the same. QA1 has engineered their REV Series to be the ultimate in driveshaft technology. Unlike other carbon fiber models, QA1 REV performance driveshafts are designed and manufactured using the latest filament-winding equipment. They are specially wound with an exclusive 3M Matrix Resin that utilizes spherical nano scale silica, providing improved abrasion resistance and longevity, higher compressive strength, and minimal water absorption. They are fitted with precision CNC-machined forged yokes specially developed for QA1's 11-step bonding procedure and high-strength U-joints. QA1 REV driveshafts will deliver abundant performance with less weight, maximum strength, lower inertia, faster acceleration, increased longevity, and the ability to handle much more torque. They are designed, manufactured and balanced to the highest standards and are intended for use in maximum performance applications where increased safety and vehicle performance are primary considerations. As a result of converting from an isolated 2-piece driveshaft design, it may be possible for an increase in NVH (noise, vibration, harshness) to occur in certain operating conditions. Other notable features: * Conversion u-joints available * Harmonic-tested to ensure NVH requirements * Precision-balanced to ensure smooth, vibration-free operation * Torsion-tested and serialized

3.0 out of 5 stars ( 2 )

$2,279.95

$2,529.95

ATI Fuel & Blown Torque Converters

Nothing is tougher on a torque converter than putting it behind a blown fuel engine. Made for supercharged engines, ATI Fuel & Blown torque converters are designed for the ultimate in high-horsepower holding for big cubic inch nitrous or supercharged engines. They feature a special 22-element sprag with double-cage construction to simultaneously control each sprag element. The sprag sits in concentric races that are heat-treated to 65 on the Rockwell C scale. A specification sheet must be filled out prior to ordering. Please call us at 1-800-230-3030 for further information.

Not Yet Reviewed

$1,263.99

$1,299.00

  • 1
  • Page 1 of 1

Modal Header