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FTI Performance SB Series torque converters are an excellent choice for mildly modified engines. They work well in street rods with air conditioning, as well as weekend bracket racers. The converters feature Torrington bearings, hardened impeller hub, hub furnaced and TIG-welded fins, high performance clutch lining, and strengthened sprague.
( 84 )
$659.00
Summit Bucks
Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.
( 501 )
$695.99
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$831.99
Big torque doesn't have to mean big traction problems. Eaton Posi Performance differentials combine carbon friction discs with precision-forged gears to give you great traction, even under higher torque loads. Plus, the carbon friction discs produce smooth, quiet performance for the life of your vehicle.
( 104 )
$609.99
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$801.99
The most important factor in performance driving is how your car leaves the starting line. For this reason, all Hughes Performance Pro-Street 30 converters are brazed to increase strength and have a full needle bearing design to ensure reliability. Excellent for weekend racing and high performance street use, they also have a strengthened sprag for durability.
( 33 )
$538.99
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$744.99
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 )
$515.99
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$818.99
Boss Hog LS Night Stalker Series torque converters can take you from towing to rock crawling. They're offered in four levels to perfect your performance needs and designed to handle as much as 500 hp. The Boss Hogs use Torrington-style incased bearings throughout, and ACC Performance four-corner tack welds the turbine and impeller fins to maintain strength and quality. From stock to mildly modified LS-based engine equipped vehicles, the Stalker Series torque converters offer performance that is tough and reliable. With multiple models available, order the converter recommended for your transmission application.
( 30 )
$524.29
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$616.99
Ford Performance Parts 2005-10 Mustang GT one-piece driveshafts deliver peak endurance and optimum strength in increased horsepower applications. Ready to bolt on right out of the box, these direct-fit driveshafts provide reduced overall weight and rotating mass for improved driving performance with quicker acceleration. Features include: * 52.598 in. (1,336 mm) overall length (face of transmission flange to face of rear end flange dimension) * 3.5 in. diameter 6061-T6 aluminum tubing with .125 in. wall thickness provides exceptional strength and reliability * 1350 Series Dana Spicer 5-1350X solid body universal joints are stronger than the 1330 Series available for Mustangs * Comes with 1350 Series flange yoke to bolt to the transmission * Comes with 1350 Series flange yoke to bolt to the OE Mustang rear end flange (no adapter required) * Fully assembled and balanced * Spline-and-slip design allows for installation and suspension movement * Hard plastic boot keeps grease in and water out to protect spline and slip from contaminants * Eliminates the need for a center support bearing * Will not fit automatic transmission * Off-road use only
( 16 )
$689.99
On Sale
Hays Twister 3/4 Race performance torque converters are designed to be the perfect solution for your street/strip machine. Hays designed the Twister torque converters to be one step short of being a "Full Race" converter giving you the perfect combination of performance and affordability. Every torque converter is hand built, inspected and tested to ensure they meet the top of the line quality you expect. To ensure consistency and improve performance each converter is built for one transmission with one bolt pattern, meaning a lighter converter to maximize performance. High flow stators promote better cooling and heavy duty Torrington bearings are used to increase strength and durability. Not ready to go a "Full Race" converter, Hays is there for you with their Twister 3/4 Race torque converters.
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$849.95
$529.95
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$763.95
Street Master torque converters are designed for the driver who is looking for a competitive advantage. By raising the stall rpm, these converters will completely eliminate slow, sluggish starts. Recommended for stock to slightly modified engines for maximum performance, they'll allow the engine to idle smoothly when the car is in gear. All stall speeds are approximate ratings for fresh big block engines. Small blocks will vary 300 to 500 r.p.m. lower.
( 235 )
$548.99
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$612.99
These Saturday Night Specials set the standard for street performance torque converters--without the high costs. Utilizing many of the same features as more expensive torque converters, the Saturday Night Specials are fully furnace-brazed, have a new hardened pump hub, and are pressure-tested and balanced prior to shipment.
( 47 )
$508.95
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$531.95
On Sale
Lakewood safety bellhousings are designed for maximum performance and durability. They are cut on CNC 5 axis laser cutters rather than plasma cutters to improve finish quality, reduce heat damage and warpage from the plasma cutter, improve speed of manufacture, and make them all exactly the same. All bellhousings feature a scalloped plate on the bottom of the transmission surface made from G70 grade steel (70,000) psi which will help eliminate stripping the transmission bolts. The engine plates are made of H60 grade material and the bells are roto-brated after welding to relive any stresses created from the hydro forming, annealing, or welding process prior to machining and painting. The roto-brating process also closes the metal on the outer surface making them stronger. Ever wonder how the SFI tests bellhousings like these Lakewood safety bellhousings? First, they bolt the bellhousing to a machine with a cast iron flywheel and saw inside it. Then they spin the flywheel, causing the saw to cut through it until it explodes. If the bellhousing can contain the explosion, the bellhousing is approved. These safety bellhousings are a safeguard to minimize the destructive effects of such an explosion. Don't take unnecessary chances with your safety and the safety of innocent bystanders--Lakewood not only provides top-notch products, they also provide peace of mind.
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$1,049.95
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$1,149.95
$682.95
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$747.95
Meziere true billet flexplates are the superior choice for quality and precision. These key engine components are machined to exacting tolerances from 4340 round bar steel. Meziere's proprietary manufacturing process ensures the strongest gear teeth, the least runout, and best longevity on the market. All of the replacement flexplates are certified to at least SFI 29.2, and they're available for fitment on vehicles from 1955 and forward.
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$587.31
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$689.10
Trail-Gear unit hubs are not just another aftermarket 1-ton unit hub that's been machined down and modified from an 8-lug to a 6-lug application. No, Trail-Gear designed these units for a specific application, so the hubs will bolt right onto Dana 60 or 9 in. housings that are set up for unit hubs. They're made to accommodate a 30- or a 35-spline axle shaft and use a 1/2 in.-20 threaded wheel stud with a 6 x 5.5 in. wheel bolt pattern. These are the same unit hubs that you will see on most competition buggies. They are ultra-strong and easy to replace. Simply unbolt the old one and bolt on the new replacement hub. This is a much simpler and stronger unit then the stock spindles being replaced. All unit hubs include integrated roll pin to prevent the spindle nut from coming loose.
( 1 )
$549.99
Tow Master series torque converters from Hughes Performance are designed to increase bottom-end pulling power in your tow vehicle without sacrificing top-end efficiency or lockup. Because they offer your vehicle more power with less effort, mileage can be increased by as much as 1-2 miles per gallon. Recommended for slightly modified engines, these Tow Master converters help you get the job done. All stall speeds are approximate ratings for fresh big block engines. Small blocks will vary 300 to 500 rpm lower.
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$509.99
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$541.99
Are your hubs weight hogs? Try lightweight Summit Racing™ Circle Track wheel hubs on your Grand National. Weighing in at 11 lbs., these black powdercoated wheel hubs save some pounds on your car's rear-end, and lighter is always better in racing. Summit Racing™ steel rear hub assemblies come complete with steel drive plates, bearings, seals, O-rings, rotor bolts, and steel lug nuts. Plus, they include red anodized dust caps etched with our logo! Lose some weight in your wheel assembly with Circle Track wheels hubs from Summit Racing™--a win-win for you and your car.
( 4 )
$634.99
Yukon Gear & Axle 1541H alloy axles are part of their extensive line of general replacement and high performance axles for passenger car, truck, and SUV applications. They feature high-quality alloys and the latest in heat-treating technologies to provide strong axles for off-road, street, and track use. Direct-fit replacements are available for dozens of axle models associated with countless cars and trucks. Additional rear axle features include: * One-piece forged 1541H axles are 25 percent stronger than OE 1040/1050 axles * Full-floating axles available for select applications * Rolled splines provide 30 percent strength increase over cut splines * Larger spline upgrades available * 2-piece tapered axles available * Offered in many lengths * Wide variety of bolt patterns
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$525.99
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$820.99
USA Standard Gear ring and pinion gear kit packages provide all you need to re-gear your front or rear differentials. They include ring and pinion sets along with master overall kits to fully complete your job. Save time searching for components—and save money by purchasing everything at the same time. Service the front or rear of your rig with a ring and pinion gear kit package from USA Standard Gear.
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$509.99
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$891.99
PEM Racing offers Circle Track wheel hub assemblies in different bolt circles, most in pairs with rotor included. (Some individual models do not include a rotor.) The hubs are designed for Grand National rear-ends, most to bolt onto your 9 in. Ford floater housing. Wheel hub assemblies connect the wheel to the vehicle's axle, enabling the wheel to rotate freely and supporting the weight of the car.
Not Yet Reviewed
$514.99
What kind of hidden performance does your vehicle possess that's ready to be unleashed? Spicer Drivetrain Products differential carriers supply the power for you to find out! You can increase your off-road traction, maintain streetability, and get ready to rock and roll in your truck or Jeep with the selection of carriers offered by this legendary manufacturer. Spicer goes above and beyond so your rig can do the same! Order the model and options recommended for your vehicle.
( 37 )
$532.99
The TCI 4L60 Off-Road torque converters are the first in a new series featuring a low stall speed between 1,800 to 2,400 rpm to prevent "pushing through" the brakes when off-road, at low speed, or in stopped conditions. The 4L60 torque converters are perfect for mild LS-swapped Jeeps or off-road rigs. The extra robust 10-inch converter benefits from a heat-treated steel pump hub and sprag races for increased strength and durability for trail abuse. The double-captured thrust bearings increase capacity while also reducing drag, which is critical for off-road use. 4L60 Torque Converter features: * Designed for use with mild LS swapped Jeeps or off-road applications * Heat-treated steel pump hub * Heat-treated sprag races for increased strength and durability for off-road abuse * Double captured roller thrust beatings for increased capacity and reduced drag, critical for off-road use * Furnace-brazed * Balanced * Mounting hardware included Note: Actual stall speed may differ due to engine combination, gear selection, and vehicle weight.
Not Yet Reviewed
$518.95
Many racers would argue that a Chevy Powerglide transmission, when matched with the proper rear gear, is the quickest and most consistent of all existing transmission designs. ATI Performance adapter kits allow Ford, Chrysler, and import owners to also benefit from GM trannys by eliminating the hours of expensive modifications necessary to mate GM transmissions with non-GM engines. Each of these kits includes an ATI adapter plate, a crank adapter, a flexplate, and all necessary mounting hardware.
( 6 )
$604.44
Centerforce dual friction clutches generate up to a 90 percent increase in holding capacity over stock systems. These clutch-and-disc sets are designed for engines producing high horsepower and big torque outputs. Perfect for 4WD vehicles, all Centerforce clutch systems provide smooth engagement and light pedal pressure without compromising high performance.
( 306 )
$524.95
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$650.95
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.
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$529.00
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$549.00
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.
( 173 )
$504.89
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$732.99
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