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120 Results Found For "ratio"
Showing In Stock Items. Show All 197 Items.
Flaming River Quick Ratio Steering Boxes for Nova
Flaming River quick ratio steering boxes for Nova are designed to be bolt-on applications. They give you smooth steering with 3 1/2 turns lock-to-lock, compared to the stock 6 turns lock-to-lock. Flaming River Quick Ratio steering boxes for Nova feature quick ratio valving and include a mounting plate for a simple bolt-in installation.
Not Yet Reviewed
$1,069.99
Borgeson Power Steering Conversion Kits
Borgeson power conversion kits steer you in the right direction. With true modern power steering feel and feedback, these kits also offer sporty ratios to equip your classic ride with up-to-date precision. Borgeson power conversions are bolt-on kits available for both factory manual and power steering cars. They include re-manufactured integral power steering gearboxes designed to bolt to your stock mounting locations. So, whether you want to convert your manual steering or update your old factory power steering, Borgeson offers a no-cut, no-weld, no-loss of turning radius solution.
( 137 )
$1,038.60
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$1,084.45
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.
( 6 )
$1,400.00
PSC Big Bore XD Steering Gears
PSC Big Bore XD steering gears are direct replacements for your inadequate steering gear. They feature larger piston diameters, which increase the torque output of the steering gear—allowing your rig to overcome steering issues due to larger tires and/or locking differentials that you've installed. PSC Big Bore XD units are assembled using all new components and featuring their exclusive new gear housing--not reworked core housings, but 100 percent new cast and machined housings. PSC also offers cylinder-assist versions for vehicles that have 38 in. and bigger tires and larger drivelines. Order the steering gears designed for fitment with your make and model.
( 25 )
$1,150.00
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$1,395.00
Mopar Replacement Differential Assemblies
Mopar Replacement differential assemblies offer quality, along with an original equipment fit and function to keep your favorite Chrysler, Dodge, or Jeep on the road. You can count on these units to effectively drive your wheels, and keep you moving. Restore and repair your vehicle with genuine Mopar differential assemblies.
( 18 )
$1,130.99
Eaton Detroit Truetrac Differentials
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.
( 508 )
$1,017.99
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$1,299.99
Harland Sharp Heavy-Duty Roller Rockers
Don't trust your engine investment to just any no-name rocker manufacturer. Harland Sharp heavy-duty roller rockers are specifically designed for the heavy spring pressure and high-lift geometry of highly modified engines. They're also engineered with wider bodies, resulting in increased rocker strength and longevity. So, when your engine requires extra durability, use Harland Sharp heavy-duty roller rockers.
( 60 )
$1,037.99
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$1,407.99
Ford Performance Parts 8.8 in. IRS Loaded Differential Housings
Ford Performance Parts 8.8 in. IRS loaded differential housings are improvements to the rear axle of your Mustang. Whether you're replacing the original in your manual or strengthening the cast aluminum model in your automatic, there's nothing better than Ford Performance differential housings to do the job perfectly. Besides, who knows your Mustang better than the maker? These 8.8 in. IRS housings are fully loaded with forged, and CNC-cut gear sets installed. They feature strong cast iron topped with an aluminum differential cover, and, depending on the application chosen, a Torsen or Traction-Lok differential is included. If your automatic sees a lot of track time or your manual has a broken housing, your only choice should be genuine Ford Performance 8.8 in. IRS loaded differential housings.
( 3 )
$1,189.99
March Performance Sport Track Chevy Serpentine Pulley Kits
These March Performance Sport Track Chevy serpentine pulley kits are designed for the budget-minded engine builder with the same quality and innovation as the normal March Performance kits. They are designed to mount the air conditioning low and on the passenger side for a compact and clean appearance. The serpentine pulley kits will eliminate belt throwing and offer no-slip operation. These March Performance Sport Track Chevy serpentine pulley kits are manufactured from 6061-T6 billet aluminum and are available in black or silver powdercoated finishes.
( 58 )
$1,002.99
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$1,301.99
PSC JK Big Bore XD Steering Gear Boxes
PSC's JK Big Bore XD steering gear box replaces the 70mm stock piston with a larger 80mm piston, giving it more turning torque to turn up to 37 in. tall tires without the need of cylinder assist. More material was added to the case in all mounting for a sturdier base. The sector shaft diameter was increased from 35mm to 42mm for a 35 percent increase in strength. PSC JK Big Bore XD kits come with a factory drop pitman arm, nut, and washer to match the newer larger sector shaft. Anyone with a Jeep JK running larger than factory tires will want this bolt-on upgrade on their must have list!
Not Yet Reviewed
$1,450.00
FTI Performance Planetary Gear Sets
FTI Performance planetary gear sets are available in a variety of ratios, lengths, and strengths. Materials range from 4340 steel, to heavy-duty 300M, and 32-spline output billet cryo'd for those needing extreme performance. No matter the type of racing you're involved in, you can find the right planetary gear sets at FTI Performance. Order the set recommended for your transmission application.
( 1 )
$1,249.00
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$1,459.00
Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms
These proven rollerized rockers from Crower are made from 17-4PH stainless steel with 1025 heat treating. They feature premium oversized needle bearings, sure-lock rocker nuts, and alloy steel tip rollers. Their superior, lightweight body design provides plenty of clearance for large-diameter springs.
( 24 )
$1,057.99
PSC SGX Series Power Steering Gear Boxes
Performance Steering Components offers their SGX Series power steering gear boxes for GM trucks and SUVs, 2WD and 4WD applications. Improved design features—such as the largest piston assembly available—deliver increased torque output; while a 45mm sector shaft bearing prevents premature failure and provides smooth, reliable performance in all environments. Billet aluminum top and end covers resist corrosion and enhance the appearance of any show-ready vehicle. All SGX Series power steering gear boxes are equipped with 6 AN ports for adding a PSC steering-assist cylinder at any time. From the daily driver to the rock-crawling rig, PSC has the high performance power steering components you need to make transport a safe, reliable, and enjoyable experience.
Not Yet Reviewed
$1,150.00
PSC Pro Touring Steering Boxes
PSC Pro Touring steering boxes offer performance power steering. These steering gears are top-quality direct replacements that also deliver value with performance. Select the model designed for fitment on your vehicle.
( 3 )
$1,095.00
Sonnax Premium Planetary Assemblies
Sonnax premium planetary assemblies are available in various configurations to meet different build requirements. The output shaft is available in the OEM length or short length, and the billet-machined drum flange in 12-tooth or 24-tooth. They are a big step up from standard case-hardened and tempered gears. Sonnax's top-quality racing gear material (SAE9310), combined with a freeze-tempering process (-150 degrees F), results in gears with improved grain structure and stability--tougher and more resistant to wear. Sonnax premium planetary sets are fully assembled and ready to install.
Not Yet Reviewed
$1,157.74
March Performance Chevy LS Series Serpentine Kits
March Performance Chevy LS Series serpentine kits offer an exciting new look when mounting an accessory drive in your vehicle. They're designed for vehicles that do not have air conditioning. The driver side features a remote power steering pump with an attractive aluminum cover, while the passenger side has March's own billet alternator (except where noted). An OEM-style tensioner ensures perfect belt tension. All pulleys and brackets are CNC-machined from 6061-T6 aluminum for strength and perfect fit—and hard-coated on high wear areas for durability. Order the kit recommended for your vehicle. LS Series kits include: * Aluminum water pump * March billet alternator (except where noted) * Alternator pulley with fan * Water pump pulley with nose cover * Alternator bracket * Polished spring-loaded belt tensioner with cover * Crank pulley (required adapter sold separately) * Mounting hardware Kits with power steering include: * Type 2 remote power steering pump * Billet pump case * Power steering pulley with nose cover * Mounting hardware
( 1 )
$1,104.99
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$1,336.99
Eaton Electronic ELocker Differentials
Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.
( 12 )
$1,447.99
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$1,498.99
Yukon Gear & Axle Muscle Car Limited Slip and Re-Gear Kits
Yukon Gear & Axle muscle car limited slip and re-gear kits dramatically improve traction and durability by adding a Yukon LSD and an upgraded ring and pinion set to your differential. They also provide an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio. Each kit will include posi-traction unit, ring and pinion gear set, and all required bearings and installation hardware. Select the kit designed for your muscle car.
Not Yet Reviewed
$1,489.99
Motive Gear Performance Ring and Pinion Sets
Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicles. Their gear sets are made from first-run steel, they never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high-horsepower racing engines. Extensive engineering, computer-controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in their in-house lab. Motive Gear Performance also offers a lightweight alternative to standard ring and pinion gear sets. Their AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets. Motive Gear Performance: What the pros run!
( 194 )
$1,029.99
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$1,310.99
Motive Gear Ring and Pinion Gear and Installation Kit Combos
Want to get back the power and gas mileage that you lost from installing those big tires on your Jeep? Motive Gear makes it easy to re-gear your 4x4 with their ring and pinion gear and installation kit combos. These complete kit combos include front and rear ring and pinion sets, plus front and rear bearing kits, giving you everything you need to re-gear the front and rear differentials in one package. The kits come in a wide range of ratios for most Dana applications. Their quality is the result of years of development, outstanding design, and state-of-the-art manufacturing methods to ensure a perfect fit for an easy install.
( 8 )
$1,058.99
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$1,412.99
Flaming River Steering Gear Boxes
Flaming River can equip your vehicle with a steering gear box—whether you own a muscle car, race car, or vintage ride. These units are constructed from totally new components and feature improved designs. Needle bearings, precision worm and nuts, stronger casting designs, and quicker ratios are just a few of the great features found in these steering boxes. They're available in a variety of styles, steering ratios, spline sizes, and other options. Order the model recommended for your application.
( 22 )
$1,124.99
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$1,344.99
Yukon Gear & Axle Ring and Pinion Sets
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.
( 174 )
$1,008.99
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$1,339.50
Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos
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.
( 14 )
$1,018.99
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$1,498.99
Richmond Gear EXCel Ring and Pinion Sets
Richmond Gear EXCel ring and pinion sets are manufactured to meet the exacting specifications required by Richmond Gear. The design, tooling, steel selection, and heat-treat recipes are all controlled by Richmond Gear to produce cost-alternative ring and pinion sets. The Richmond Gear EXCel ring and pinion sets offer exceptional value with better-than-OEM quality. Available in a wide variety of gear ratios, the Richmond Gear EXCel ring and pinion sets will give you maximum confidence in your differential.
( 143 )
$1,227.99
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$1,252.99
