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20 Results Found For "ls1"
Showing In Stock Items. Show All 36 Items.
UMI Performance 1998-2002 F-Body LS1 Front End Kits (Street, Stage 2)
UMI Performance 1998-2002 F-Body LS1 Stage 2 front-end kits provide a solid foundation for your street car, making it ideal for drag strip use. They effectively combine weight reduction and strength with performance and comfort. The dual tube K-member is known for its durability, handling rough landings and street abuse while also protecting the oil pan. The lower arms feature poly bushings to absorb road noise, and the non-adjustable uppers guide the suspension on greaseable poly bushings. The A-arms are equipped with premium ball joints and help save an additional 8 lbs. of weight. UMI's K-member and A-arms are constructed from strong DOM tubing, precision-bent, CNC-notched, and welded in a jig for a robust base. Each kit is designed to work with factory motor mounts, polyurethane motor mounts, or UMI's solid billet aluminum motor mounts. They offer a direct bolt-in replacement, reducing front-end weight while maintaining street comfort and enhancing performance. UMI's Stage 2 kit includes: * Tubular dual tube K-member * Tubular street lower A-arms * Tubular street upper A-arms with polyurethane bushings * Grade 10.9 hardware with Ny-lock nuts Product features: * Heavy-duty dual tube construction K-member * Tubular upper and lower A-arms with greaseable polyurethane bushings * Premium upper and lower ball joints installed * 33 lbs. of front-end weight savings * Chromoly A-arms save an additional 1 1/2 lbs. * Compatible with factory steering rack * Includes new grade 10.9 A-arm mounting hardware * Direct bolt-in replacement, no welding required
Not Yet Reviewed
$1,789.99
Be Cool Show & Go Modules
It's show time! Be Cool Show & Go modules will wow the judges with their mirror-like finish. Not only do these modules look show-car great, but their cooling performance will receive top honors as well! These power-cooling modules come with all you need to add stunning performance and appeal to your custom engine compartment. Pop your hood and let everyone appreciate the ultimate expression of cooling technology--the brilliance of American-made Be Cool Show & Go modules! Be Cool Show & Go cooling modules feature: * Polished performance-grade dual 1 in. core radiator * Black fans with billet Be Cool logo motor covers * Fan mounting brackets and hardware * Polished aluminum vented recovery tank * Polished billet aluminum radiator cap with Be Cool logo * Wiring harness with temperature control sending unit and relays
( 8 )
$1,699.99
Dart GEN III Fully Counterweighted Crankshafts
Dart GEN III fully counterweighted crankshafts are built for enhanced bearing load distribution, allowing them to withstand high-boost and high-rpm applications. With eight counterweights (instead of 6), crank is substantially stiffened—which reduces flexing, and thereby puts less stress on the mains. Crank comes in a 4.000 in. stroke with an LS1 or LS7 snout, and has lightening holes in the rod journals to reduce crankshaft inertia weight for faster rotation and improved engine acceleration. Your crankshaft is the backbone of your engine—so choose one that has the quality, features, and price you want: the Dart Gen III fully counterweighted crankshaft. Additional product features: * Extra-strong, 4340 billet one-piece construction * Long and short snouts available * Heavy-duty rod cheeks * Small hole through the rod pin * Rough balanced @ 1780 grams
Not Yet Reviewed
$1,999.99
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 )
$1,694.99
Tilton ST-246 Twin Disc Clutch Kits
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 )
$1,576.75
aFe Johnny O'Connell Stage 1 Suspension Packages
These aFe Stage 1 suspension packages were tuned by Corvette racer Johnny O'Connell himself, combining his professional driving skills and the engineering expertise of aFe. The kits feature a CNC-bent, 4130 chromoly 35mm front bar and a 3-way adjustable rear bar in Johnny O's signature yellow. Also included are front and rear shocks, polyurethane bushings, heavy-duty 1/2 in. rod end links, and articulation spacers. To improve your car's suspension, you don't have to be a race car driver. Optimize your Vette's handling with added control and smoother, faster cornering. A Stage 1 suspension package from aFe will have you running just as masterfully at the track as it will around town.
( 2 )
$1,766.00
Aldan American Track Comp Coilover Kits
Aldan American Track Comp double adjustable coilover kits are hand-built in the USA to replace your factory shocks and springs with drastically improved handling and ride quality. These kits are designed for specific vehicle applications and offer shock bodies crafted from lightweight, high-strength, CNC-machined 6061 T-6 billet aluminum. They're matched with high-tensile chrome silicon steel coil springs for strong, consistent performance. A black powdercoat provides added durability and a pleasing appearance. The coilover shocks ship fully assembled and are factory serviceable by Aldan American. You can order a pair for either the front or rear suspension, or a complete set for the entire vehicle.
( 4 )
$1,978.95
Centerforce DYAD DS Clutch Kits
Drivers need a clutch that offers smooth engagement, quiet operation, light pedal effort, and high-end holding capacity. Centerforce DYAD drive system multi-disc kits offer that, and more. These kits are designed and developed to meet the needs of modern high-end vehicles. This technology allows engine torque levels to exceed 750 lb.-ft. and still be driven every day. Take your vehicle to the next level in high performance with DYAD DS multi-disc clutch kits and feel the difference!
( 1 )
$1,816.95
Borla S-Type Cat-Back Exhaust Systems
Borla S-type cat-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower and produce a more aggressive sound and higher flow. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium 300-Series austenitic stainless steel, superior to T-400 Series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. It's just what you'd expect from the world's most experienced (and most winning) exhaust brand.
( 932 )
$1,847.99
Corsa Xtreme Exhaust Systems
Thanks to their unique, unmatched muffler technology, the drone busters at Corsa Performance have created the ideal exhaust systems for you. Corsa Xtreme exhaust systems employ a straight-through, non-restrictive design. They're coupled with their patented reflective sound cancellation science to tune out annoying low frequencies that cause droning and leave you with a crisp, clean sound. This cutting-edge innovation also reduces backpressure, allowing your engine to produce more horsepower and torque. Corsa Xtreme exhaust systems are manufactured from premium stainless steel with mandrel bends and handcrafted tips polished to a gleaming brightness to enhance your ride's appearance. Developed to fit right, Corsa exhausts go on fast with no cutting or welding.
( 132 )
$1,599.99
Centerforce DYAD XDS Clutch Kits
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
McLeod Street Twin Clutch Kits
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 )
$1,595.00
Baer Brakes SS4+ Disc Brake Systems
For serious stopping power, check out Baer's SS4+ disc brake systems. They're designed to fit most 15 in. wheels, and feature Baer's S4 4-piston caliper mounted to a 2-piece slotted, drilled, and zinc plated rotor. Kits include high-grade stainless hardware and a pre-assembled 2-piece rotor. These systems are available for the front or rear, in black, silver, and red finishes. Order the model designed for your axle and wheel bolt pattern. If you've been looking for a street-legal, lightweight, drag strip or autocross-compatible brake system—you've come to the right place!
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$1,949.95
Baer Brakes Track4 Disc Brake Systems
Baer Brakes Track4 disc brake systems give your front wheels stopping power and visual appeal! The Track4 systems feature a large 4-piston caliper and 13 in., one-piece rotors built to accurately dissipate heat for big brake performance at a great price. Baer calipers are manufactured in the USA from strong aluminum with stainless steel pistons to reduce the thermal transfer of heat to the brake fluid—and they have stainless steel abutments and anti-rattle (spring tension) clips. The rotors feature curved vanes for added stability, and they pull in air for cooling. High-grade, quality hardware is included; they use standard, off-the-shelf replacement pads. Get the most for your money, plus American craftsmanship--choose Baer Brakes Track4 disc brake systems, available for a wide range of bolt patterns and vehicle-specific applications.
( 1 )
$1,849.95
Borla Touring Exhaust Systems
Borla realizes that every driver has their own preference for the volume and character of their exhaust sound. So, if you're not happy with your factory exhaust's sound and performance, upgrade to Borla Touring exhaust systems. Made from the finest austenitic stainless steel for durability, these Touring (and rear axle-backs) deliver more of everything! They offer increased exhaust velocity for added power and driving excitement, along with that distinctive Borla Sound of Power that's respected by motoring enthusiasts everywhere. More than a hundred configurations are available—find the model designed for your vehicle.
( 285 )
$1,899.99
On Sale
Stainless Works CNC Mandrel-Bent Exhaust Systems
Stainless Works CNC mandrel-bent exhaust systems are the simply the best for improving your vehicle's performance, sound, and mileage. Made of high-grade 304 stainless steel, they offer an array of options to unleash more torque and horsepower while delivering the sound your vehicle has been lacking. Most are designed to use factory hangers. Stainless Works not only offers their Factory Connect option that mates to a factory connection point, but also Performance Connect options for many models. Performance Connect gains more performance than factory connection points allow, and they require the installation of Stainless Works headers (sold separately) to gain the full performance benefit. Stainless Works also builds their mufflers entirely of stainless steel. They will never "burn in," "blow out," or change their tone—ever. Choose from a selection of universal or application-specific muffler designs, including turbo chambered (loud), chambered round (louder—can be reversed for an even more aggressive sound), and turbo S-tube (loudest—may be too aggressive for a daily driver). Additional features of Stainless Works CNC mandrel-bent exhaust systems include: * 304 stainless will never red-rust like cheaper 409 stainless * TIG-welded for strength * Durable 3/8 in. thick flanges * Mandrel-bent (no buckling) for optimal flow * Variety of tip options (varies by application) * Truck exhausts available with three exit locations: behind the passenger tire; under the rear bumper (one on each side); and in front of the passenger tire * Install-Ready; all systems come with all necessary parts to make installation as smooth as possible
( 31 )
$1,543.75
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$1,610.25
RAM Force 10.5 Dual Disc Clutch Kits
RAM Force 10.5 dual disc clutch kits have a strap-driven floater plate and are precision-balanced for quiet operation. The sprung hub top disc absorbs shock and reduces driveline noise. Force clutches are available with your choice of a 300 Series friction disc or a 900 Series disc. The 300 Series organic disc models are capable of handling 500 to 800 hp; while the 900 Series metallic models can handle between 600 and 1,200 hp. These kits use a marcel spring—a thin, wavy device that helps to eliminate the go-or-no-go tendency that similar dual disc clutches have. RAM Force 10.5 dual disc clutch kits include a billet aluminum, SFI-certified flywheel with a steel insert that has sufficient mass to draw heat away from the clutch without distortion. Some kits are available with a steel flywheel. Order the model recommended for your vehicle and engine application.
( 4 )
$1,685.00
South Bend Clutch Stage 4 X-Series Clutch Kits
South Bend Clutch Stage 4 X-Series clutch kits are build-to-order clutch packages for vehicles modified to exceed Stage 3 hp parameters. The kits include a steel, single mass, SFI-approved flywheel for safety. The race-engineered pressure plate is modified for maximum plate load, and helps to deliver more transmittable torque, stability, extended life, and superior thermal resistance. The South Bend Clutch Stage 4 X-Series clutch kits provide noticeably better dynamics through higher clamp loads, when driving your vehicle to its limits. Order the Stage 4 X-Series clutch kit recommended for your specific vehicle and engine size. Features, items, and specs include: * Puck-style disc offered in sprung and un-sprung options * Graphite-impregnated ceramic or sintered iron friction material options * Torque ratings calculated at time of ordering * Engagement characteristics can be abrupt * Meticulous processing and advanced packaging materials
Not Yet Reviewed
$1,953.18
RAM Pro Street Dual Disc Clutches
RAM Pro Street dual disc clutch kits are precision-balanced for smooth operation—and come equipped with a billet cover for optimum release length, a comfortable pedal effort, and a high diaphragm finger position for excellent high-RPM shifting capability. The sprung hub top disc absorbs shock and reduces driveline noise. Pro Street kits are available with your choice of an organic friction disc or a metallic disc. Organic disc models are capable of handling 500 to 800 hp; the metallic disc models can handle between 600 and 1,200 hp. RAM Pro Street dual disc clutch kits include a billet aluminum, SFI-certified flywheel with a steel insert that has sufficient mass to draw heat away from the clutch without distortion. Some kits are available with a steel flywheel. Order the clutch recommended for your vehicle and engine application.
( 1 )
$1,899.00
XClutch Stage 4 Clutch Kits
XClutch Stage 4 clutch kits are performance upgrades that have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. XClutch 10.5 in. range is designed primarily for use in high-power street vehicles that require modulation in the pedal but also high-torque capacity.
Not Yet Reviewed
$1,808.31
