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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 - 24 of 65

Strange Custom Ford 9 inch Pro Iron Center Sections

Strange custom Ford 9 in. Pro Iron center sections will give you the perfect foundation for a high-quality, bulletproof rear differential. They feature a fully assembled nodular iron case, posi-unit/spool, upgraded pinion support, S-Series yoke, and ring and pinion set. Specification will be required to complete order. Please call us at 1-800-230-3030 for further information.

5.0 out of 5 stars ( 1 )

$1,428.99

$1,649.99

Currie 9 in. Third Members

Currie 9-inch third members are designed to fit Ford 9-inch applications. The case is made from nodular iron and installed is a Currie TwinTrac® posi differential in 31 spline, or Eaton TrueTrac differential in the 35 spline options. All Currie third members include a big bearing "Daytona" pinion support, are fully assembled, and delivered ready to install.

4.33 out of 5 stars ( 3 )

$1,400.00

$2,200.00

Moser Engineering Pinion Supports for Ford 9 in.

Moser Engineering pinion supports for Ford 9 in. cases are lightweight, heavy-duty, and machined from solid aluminum blanks. They are set up for oversized tapered bearings.

4.5 out of 5 stars ( 4 )

$170.00

$225.00

ARP Pinion Support Stud Kits

ARP has designed these pinion support stud kits to offer maximum clamping force and unmatched reliability. They are available in hex or 12-point studs, so you can choose what's best for your style of pinion support. Whether you choose standard black oxide steel or stainless steel, ARP pinion support stud kits offer optimum durability for maximum drivetrain performance.

4.93 out of 5 stars ( 15 )

$24.99

$45.99

Strange Ford 9 in. HD Pro Aluminum Custom Order Assemblies

Strange Engineering has developed the iconic Ford 9 in. rear axle into an extensive line of parts and complete HD Pro aluminum custom order assemblies that take advantage of the strengths of the original, while improving on strength, performance, and flexibility. These axles consist of forged aluminum pinion supports, with a lightweight steel spool or clutch posi unit and your choice of gear ratio in a standard gear, fully assembled with yoke. The most popular rear-end around is the Ford 9 inch unit; it is used by restorers, street rodders, and racers alike, regardless of what brand of car they're restoring.

5.0 out of 5 stars ( 1 )

$1,734.99

$2,034.99

Moroso Ford 9 in. Differential Rebuild Kits

Moroso Ford 9 in. differential rebuild kits contain: * Housing gasket * Pinion shaft seal * 9 pinion support shims * 8 pinion preload shims for use with aftermarket aluminum pinion supports * Pinion housing O-ring * Ford pinion nut

4.5 out of 5 stars ( 2 )

$60.99

$71.99

PEM Racing Ford 9 in. Yokes

PEM Racing offers several options of cast, forged, and billet Ford 9 in. yokes. PEM cast 1330 Cleveland Series yokes are available in different heights with dust shield. Forged are available in 1310, 1330 Cleveland, and 1350 Series styles, with or without dust shield. The PEM 1350 Series 9 in. Ford billet pinion yokes are machined from 4140 chromoly. Yokes are also offered in styles machined for Daytona support, and the forged and billet yokes have a black oxide finish. Select the proper fit for your rear-end build.

Not Yet Reviewed

$88.99

$147.99

Moser Engineering Ford 9 in. Third Member Assemblies

Moser Engineering Ford 9 in. third member assemblies are designed to help you get that horsepower to the ground. They include your choice of an aluminum, nodular iron, or stock center section, as well as a differential, an axle spline, a U-joint style yoke, pinion support, and gear ratio. Whether you're assembling a daily driver, street rod, or race car, these Moser third member assembly packages will provide the durability that your vehicle deserves.

5.0 out of 5 stars ( 11 )

$1,408.00

$2,677.00

Strange Ford 9 in. Lightweight Aluminum Center Sections

Strange Ford 9 in. lightweight aluminum center sections will give you the perfect foundation for a high-quality, bulletproof rear differential. They feature a fully assembled aluminum case with a full spool, forged aluminum pinion support, S-series yoke, and ring and pinion set. A specification sheet is required to be filled out prior to ordering.

5.0 out of 5 stars ( 2 )

$1,589.99

$2,328.99

Strange Ford 9 in. S-Series Center Sections

Strange Ford 9 in. S-Series center sections will give you the perfect foundation for a high-quality, bulletproof rear differential. They feature a fully assembled nodular iron case with a nodular posi-unit, Daytona iron pinion support, S-Series yoke, and ring and pinion set. A specification sheet is required to be filled out prior to ordering.

5.0 out of 5 stars ( 3 )

$1,318.99

$1,474.99

Yukon Gear & Axle Pinion Supports

Upgrade your rear-end with these Yukon Gear & Axle pinion supports. When you start adding horsepower and drive line upgrades, you need to upgrade your pinion support to withstand the extra abuse. These aluminum Yukon Gear & Axle pinion supports are far superior to your stock support, making them an ideal solution for both street performance and track cars alike. Yukon Axle & Gear offers these pinion supports for a variety of different mounting options, bearing types, and materials to make finding the right one for your ride easy.

Not Yet Reviewed

$157.89

$310.89

Strange Aluminum Pinion Supports

These Strange Engineering aluminum pinion supports are completely CNC-machined from Strange Engineering designed forgings. They are an economical solution to replacing failure-prone stock supports. These supports are designed for drag racing only and are not suitable for continuous use.

4.33 out of 5 stars ( 6 )

$149.99

$394.99

Strange Daytona-Style Pinion Supports

These Strange Daytona pinion supports use larger pinion bearings and oil porting to provide an increase in strength over stock pinion supports. They are ideal for oval track and street/strip applications.

5.0 out of 5 stars ( 6 )

$114.99

Summit Racing™ Pinion Supports

Our Summit Racing™ pinion supports are CNC-machined from forged 7075 T6 aluminum and then finished with a durable black anodizing. The aluminum construction removes weight from your differential and will accept 28-spline pinions.

4.6 out of 5 stars ( 5 )

$104.99

Strange Pinion Support O-Rings

Strange pinion support O-rings are available for OEM and many aftermarket Ford 9 in. pinion supports. They also offer O-rings specifically for their Ultra Case and Billet Case pinion supports. These rubber O-rings are the perfect replacements when servicing your pinion support; whether it came from Strange Engineering or another manufacturer.

5.0 out of 5 stars ( 1 )

$3.99

Moser Engineering Cast Daytona Pinion Supports

For Daytona-style pinion bearings, Moser offers you superior cast iron Daytona pinion supports. Your Circle Track or street machine setup will be stronger with the benefits of these nodular iron supports. Moser pinion supports supply increased strength to house and retain your pinion bearings. Give your racer the extra strength to go all the way.

Not Yet Reviewed

$135.00

Yukon Gear & Axle Pinion Support O-Rings

Yukon Gear & Axle offers pinion support O-rings for rebuilding rear-end axle applications. The pinion housing O-ring gaskets are installed between the carrier housing and the pinion retainer on OEM and most aftermarket rear-ends. Order the O-rings recommended for your axle model application.

3.0 out of 5 stars ( 1 )

$12.82

Motive Gear Daytona Style Pinion Supports

Motive Gear Daytona style pinion supports use larger pinion bearings to provide an increase in strength over stock pinion supports. They're required for use with Motive Gear's AX series ring and pinions.

Not Yet Reviewed

$96.99

Yukon Gear & Axle Pinion Support Fasteners

Yukon Gear & Axle pinion support fasteners are machined from steel with a protective black oxide finish and are available in a variety of lengths and thread sizes for axle applications for vehicles from the 1950s and up. Yukon Gear & Axle manufactures a full line of top-quality small parts to help you complete any job—including pinion support fasteners, nuts and washers, ring gear bolts, crush sleeves, axle studs, thrust washers, and much more.

Not Yet Reviewed

$6.89

Ford Performance Parts Pinion Bearing Retainers

Ford Performance Parts pinion bearing retainers are available in cast iron or high-strength aluminum for long-lasting durability. These pinion bearing retainers are direct fit and functional replacements for your worn or damaged originals. They're designed for heavy-duty applications to help keep your vehicle going strong--so you can get the most out of your ride. Each pinion bearing retainer comes with a large rear cup and/or a small front cup to best suit your application.

4.5 out of 5 stars ( 2 )

$116.99

Moser Engineering Pinion Support O-Rings

If you're rebuilding your Ford 9 in. rear end, you're going to need Moser Engineering pinion support O-rings. These Ford pinion housing seals get installed in between the carrier housing and the pinion retainer on OEM and most aftermarket Ford 9 in. rear ends. They're #248 O-rings made of durable rubber to ensure a proper seal against leaks. Specifications: 5.012 in. O.D. x 4.734 in. I.D. x 0.139 in. cross section

5.0 out of 5 stars ( 1 )

$3.00

Moser Engineering Differential Setup Kits

Make sure that you have everything you need to complete your ring and pinion gear installation. These differential setup kits from Moser Engineering are available for fitment with a variety of axles. Match up your specs, and order the all-inclusive package to service your vehicle. Moser differential setup kits feature: * Pinion and carrier bearings * Shims * Pinion collar * Pinion seal * Pinion nut * Cover gasket * Ring gear bolts * Marking compound

3.94 out of 5 stars ( 16 )

$150.00

$300.00

Moser Engineering Differential Pinion Support Shims

Moser Engineering provides industry-leading components to make upgrades to your vehicle, including these differential pinion support shims. They install between the pinion support and center section for pinion depth adjustments. Precision-machined from steel, the shims are tailored for each individual application to ensure the correct spacing adjustment for your setup.

Not Yet Reviewed

$45.00

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.

4.56 out of 5 stars ( 36 )

$538.42

$786.99

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