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PEM Racing's Ford 9 in. Grand National rear-end assemblies are used for their strength and durability, particularly in racing applications like circle track racing and high-performance street cars. Chosen for their ability to handle high horsepower and extreme cornering forces, the 9-inch design features a full-floating axle, meaning axles are not attached to the housing and instead carry the load independently, offering enhanced safety and reliability compared to traditional axles. The removable center section of the 9-inch rear-end allows for easy gear ratio changes, making it a convenient choice for racers who need to experiment with different gear combinations.
Not Yet Reviewed
$1,136.99
Alston Racing fabricated rear-end housings will fit most of the popular Ford-style 9 in. differentials out there. They feature a standard mild steel housing, 3 in. axle tubes, and internal gussets. Available in your choice of widths and housing ends, Alston Racing fabricated rear-end housings provide the no-compromise, state-of-the-art components you need! Additional product features include: * Available with a back brace—substantially increases strength * 4130 Chromoly version offered for heavy cars and high-horsepower applications
Not Yet Reviewed
$1,189.00
McLeod RXT Street Twin clutch kits are ideal for the extreme horsepower enthusiast who wants performance and economy. Capable of handling up to 1,000 hp, the RXT Street Twin clutches are for those who've kicked it up another notch—but still require streetability. The ceramic facing on the clutch discs provides slightly aggressive engagement with a soft pedal effort, making these clutches suitable for most street performance enthusiasts. Match your vehicle specs to the correct model from McLeod. Additional features include: * Alignment tool * Lighter-than-stock pedal feel * Available with dedicated flywheel or adapter ring for factory flywheel * CNC-machined and anodized flywheel adapter ring * Smooth engagement with excellent release qualities * Ceramic facings on disc increase holding power over similar organic linings * Low rotating mass for quick revs * Blanchard ground floater with multiple straps to reduce noise for streetability
( 47 )
$1,295.00
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$1,695.00
McLeod Street Twin clutch kits are designed to be high performance replacements for your OEM clutch. They include everything you need--a new disc, pressure plate, and your choice of a billet steel or billet aluminum flywheel. McLeod Street Twin clutch kits are pre-balanced to fit specific applications and include the correct alignment tool for installation.
( 4 )
$1,095.00
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$1,599.00
Intended for the high horsepower street/strip fan, McLeod RXT 1200 twin disc clutch kits are able to handle 1,200 crank horsepower. With a higher clamp load than standard RXT twin disc clutch kits, RXT 1200 clutch kits can handle almost any horsepower you can throw at them and still remain streetable. Ceramic-lined clutch discs provide smooth engagement with a stock-like pedal feel to make them ideal for the street performance enthusiast. A flat-style flywheel with a crank relief of 6.250 in. diameter or less is required for proper fitment.
( 12 )
$1,645.00
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$1,655.00
Diesel trucks are designed for towing heavy loads. If your rig is running 500 to 650 hp, then Valair Performance Quiet Street Dual Disc clutch kits are the way to tow. They feature tough heavy-duty parts, strong pressure plates, and a nodular iron flywheel. These kits are not intended for racing or competition use. Quiet clutch kits eliminate floater plate rattle when the clutch is pressed in, but gear rollover noise is inevitable when changing to a solid mass flywheel. It's often heard when the vehicle is under load at low rpm or idling, and it sounds like marbles in the transmission. Please educate yourself before purchase. Towing is tough on your vehicle—keep the pressure high and the shifts solid with a Valair Performance Quiet Street Dual Disc clutch kit, available for a variety of specific transmission applications.
( 9 )
$1,631.58
Tilton Engineering relied upon their 50 years of world-renowned experience in racing clutches to develop the ST-246 twin disc clutch kits for the high-performance street market. These aren't just another run-of-the-mill replacement—they're a true performance twin disc clutch and are available with either sprung-hub organic or solid-hub cerametallic discs, depending on your application. Where the upper limits of OEM-design ends, Tilton ST-246 twin disc clutch kits begin! Order the model recommended for your vehicle application. Features, items, and specs may include: * Precision-machined aluminum clutch cover for high-strength, stiffness, and better balance than OE-type stamped steel covers * High-mass main pressure plate and floater plate resist warpage and offer high-heat capacity * Heavy-duty straps attach plates to minimize noise and provide clean clutch release * High-strength/durability billet chromoly steel flywheel with precision register for optimal balance * Compatible with most OEM release bearings or Tilton's hydraulic release bearings * Sprung-hub organic option: less vibration/noise, smoother engagement, up to 850 lbs.-ft. of torque * Solid-hub cerametallic option: higher strength, more precise engagement, up to 1,250 lbs.-ft. of torque
( 9 )
$1,487.50
On Sale
ACT heavy-duty clutch kits offer a clamp load increase of 20 to 50 percent over OEM, significantly increasing torque capacity. The pedal feel with these clutches varies from stock to a moderate increase. Available for street and race applications, many are SFI-certified to ensure safety.
( 87 )
$1,371.00
$1,184.40
If your diesel pickup truck has major power, or you consistently tow heavy loads, FTI Performance Diesel BA-3 Series torque converters are for you. With three disks, CNC-ported stators, and 4340 turbine splines, strength and performance are built in. Their billet front covers, furnace-brazed and TIG-welded fins, and heavy-duty sprag modifications combine for impressive units. FTI has tested these converters under extreme conditions, ensuring they'll stand up to your towing, driving, and performance racing needs. BA Series converters provide more torque multiplication, lower transmission temperatures, improved acceleration—and, when you can keep your right foot under control, better fuel mileage! Whether you drive a Cummins, Powerstroke, or Duramax, FTI Performance Diesel BA-3 Series torque converters put the power to the ground.
Not Yet Reviewed
$1,249.00
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$1,499.00
South Bend Clutch competition dual disc clutch kits offer SFI-approved high performance for your rig! It's important to choose the right clutch, and for drag racing or extreme sled pulling, South Bend Clutch has kits to move you across the finish line. These quality-built, heavy-duty kits are available in two different plate loads--GM kits have feramic buttons, and Dodge kits are available with or without an input shaft upgrade. South Bend Clutch competition dual disc clutch kits increase your pedal pressure to handle the higher power that makes you a winner.
( 2 )
$1,392.65
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$1,507.54
On Sale
Rock your rig with Trail-Gear Rock Assault 9 axle housings. Tested on some of the most extreme off-road race courses, these axle housings are built to tackle the toughest terrain you can find! They start with 1/4 in. formed shell for the center section, and then attach 1/2 in. face plates. The housings finally connect the DOM axle tubes to the center section with their 3-point attachment system, giving the tubes superior support and engagement into the center section. Inner axle seal and seal housings are also included. Rock Assault 9 rear axle housings are designed for wheel mount surfaces—and are complete with flanges and unit bearing pockets, as well as inner housing seals. The strength you need to climb over anything starts with Trail-Gear!
( 3 )
$1,599.99
$1,375.99
Zumbrota Drivetrain remanufactured axle assembles offer reliable performance at a value price. They're available for thousands of applications—from passenger and off-road vehicles, to race cars and pulling trucks. The axle tubes are straightened to OE specifications; the housings are hydro-blasted and rinsed, then tested for surface wear and cracks; and the gear patterns and rolling torque are properly adjusted to ensure optimum tooth contact. Zumbrota replaces all seals, bearings, crush sleeves, pinion nuts, and shims on the front and/or rear axle assemblies. Order the replacement model recommended for your specific vehicle.
( 9 )
$1,075.99
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$1,453.99
FTI Performance Diesel Extreme Series torque converters deliver the strength and reliability you need. With a billet aluminum lockup piston and front cover, CNC-ported stators, and heavy-duty sprag modifications, these units are ready to rock. They provide more torque multiplication, lower transmission temperatures, improved acceleration, and better fuel mileage. Their triple disks add excellent reliability, while six pads add strength to the 6-bolt mounting system. Whether you're towing, cruising, or racing, trust the strength of FTI Performance Diesel Extreme Series torque converters. Order the model recommended for your transmission application.
Not Yet Reviewed
$1,395.00
On Sale
RAM Powergrip HD clutch kits are the ultimate kit for extreme street and track performance. This race inspired clutch kit will provide more clamping pressure over a stock unit and can handle power levels up to 650 hp. All Powergrip HD kits feature an increased clamp load pressure plate, providing crisp clutch engagement with only a slight increase in pedal effort. The Powergrip HD clutch disc features RAM's premium 900 series metallic facing material on both sides. This allows the Powergrip HD unit to deliver maximum grip in an extreme high-horsepower street or racetrack application. These RAM Powergrip discs also utilize an 8-spring hub to maximize disc strength and durability. All kits include the pressure plate, clutch disc, alignment tool, and release bearing where applicable.
( 23 )
$1,427.00
Centerforce DFX is their competition-proven clutch packages for select import and domestic applications. DFX Series clutches are engineered to meet competition standards of quality and craftsmanship and are aimed at high-end applications that continually demand increased integrity and holding capacity. These clutch kits score big--not only with their holding capacity and strength, but also with their race-inspired drivability. They retain an easy pedal effort, thanks to Centerforce's patented ball-bearing actuated diaphragm, for smooth engagements without detriment to the vehicle's release components. Centerforce DFX performance clutch kits utilize nodular iron pressure plate rings and reinforcements designed to help prevent drive strap breakage and safety. The DFX Series clutch kits allow end users to tailor their driving performance and style with different choices of clutches and clutch discs, from street/strip to full-on drag racing capabilities.
( 5 )
$1,700.95
Competition Engineering one-piece fabricated rear axle housings are CAD-designed and CNC-machined to be stronger and lighter than other styles. Their triangulated design provides the structural integrity required for racing. Made from chromoly or mild steel, the outer shell is 1/8 in. thick, and the faceplate is 1/4 in. thick. Configured for a 9 in. Ford, the housings come in either full-bodied car style, with cut-to-length 3 in. O.D. x .250 in. wall axle tubes, or dragster style, with big Ford forged housing ends aligned with the center section. The full style has an overall width of 60.75 in., the dragster style is 27.6 in. wide, and the faceplate accepts 3/8 in. studs. A drain plug, filler plug, and breather bung are included.
( 1 )
$1,067.99
Centerforce DYAD XDS twin disc clutch kits feature a patented centrifugal weight system (where applicable) for superior clamp load over stock. Every kit is equipped with a lightened billet steel flywheel—providing low inertia and resulting in quicker rpm. All components are match-balanced and ready for installation using ARP fasteners. Order the kit designed for your specific vehicle. Centerforce DYAD XDS twin disc clutch kits may feature: * No complicated setup or adjustments * Race-proven paddle-style discs * Quiet, positive drive floater * Great drivability and light pedal effort * Excellent driver control * Specification card * Greater longevity * Holds 400 to 1,600 lbs.-ft. of torque at the flywheel * Fully dampened clutch system developed for vehicles with extreme power levels
( 1 )
$1,816.95
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$1,837.95
On Sale
Yukon Gear & Axle ring and pinion gear and installation kit combos are complete packages that include front, rear, or front and rear ring and pinion sets, along with the most complete master overhaul kits on the market—giving you everything needed to re-gear the front and/or rear differentials in one package. Conceived to handle some of the harshest conditions, these combos utilize the latest design and manufacturing technologies to afford you quiet running gear that's strong and easy to set up. The included Yukon master rebuild kits undergo extensive research to ensure a perfect fit and hassle-free install with the very best components. Order the combo designed to fit your application.
( 13 )
$1,208.99
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$1,647.99
$1,027.64
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$1,400.79
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