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56 Results Found For "additives"

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McLeod RST Street Twin Clutch Kits

Intended for high-horsepower street fans, the McLeod RST Street Twin clutch kits are economically priced twin disc clutches that use your existing flywheel. Able to handle up to 800 hp, the RST Street Twin clutches remain completely street-drivable. The organic lined clutch discs provide smooth engagement with a soft pedal effort, making these clutch kits ideal for the street performance enthusiast. (For select vehicles where these clutches are not adaptable to your existing flywheel, a new flywheel is included in the kit.) Here are some additional features of the McLeod RST Street Twin clutch kits: * Alignment tool included * Lighter-than-stock pedal feel * Will bolt to factory flywheel * CNC-machined and anodized flywheel adapter ring * Organic disc facing for smooth and even clutch engagement with excellent release qualities * Low rotating mass for quick revs * Blanchard ground floater with multiple straps to reduce noise for streetability

4.49 out of 5 stars ( 84 )

$785.00

$999.00

McLeod RXT Street Twin Clutch Kits

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

4.67 out of 5 stars ( 46 )

$955.00

$995.00

McLeod Super StreetPro Clutch Kits

McLeod Super StreetPro clutch kits are great Street/Strip performance clutches—perfect for use with moderate engine modifications, including intake and exhaust upgrades, camshaft and cylinder head work, and engine management programming. Super StreetPro kits provide a heavier pedal effort than stock, along with improved holding capacity, making these excellent high performance replacement clutches. Additional features and benefits include: * SFI-approved assembly * Handle up to 500 hp * Dual-faced organic and ceramic disc for smooth engagement with exceptional holding capacity

4.53 out of 5 stars ( 231 )

$879.00

$995.00

Clearance

Yukon Gear & Axle 1541H Alloy Axles

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

4.38 out of 5 stars ( 157 )

$752.99

$1,060.99

Summit Bucks

Sonnax Extreme Duty Main Shafts

Main shaft failure is a common problem in extreme duty GM TH400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don't hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax replacement extreme duty main shafts are manufactured from an exceptionally tough high-strength Aermet steel alloy with proprietary heat treatment for unrivaled performance and durability. An advanced torsional design with spline and cross-hole refinements make these the most durable 1 in. main shafts available. These shafts withstood extensive track and lab testing with unbroken results in the most extreme applications. Additional details: * Recommended for applications above 1,000 hp * Top-notch engineering and precision manufacturing deliver unrivaled performance and durability in the 1 in. stock size * Rear spline prevents the rear internal gear journal-end from twisting off by engaging the full internal spline of the gear * Extensive in-vehicle and lab testing with unbroken performance

Not Yet Reviewed

$978.48

B&M Nitrous Holeshot Torque Converters

Nitrous engines produce some serious horsepower and require a serious torque converter to handle it. B&M nitrous Holeshot torque converters can handle up to 650 hp and are built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates that allow these converters to stand up to the instant horsepower that nitrous delivers. Converters with higher-than-stock stall speed let your ride accelerate better from a dead stop and allow the vehicle to idle better when a big cam is used. Fully furnace brazed, heavy-duty, needle-bearing thrust packages and new turbine hubs are the key features of these converters, along with the anti-balloon plates. These are serious converters for serious street performance cars.

4.43 out of 5 stars ( 21 )

$899.95

TCI Maximizer Street Performance Torque Converters

These Maximizer Street Performance torque converters are built with extra reinforcement and thicker mounting surfaces to withstand the additional load and vibration put through the drivetrain by a truck with performance modifications. By providing additional stall, your truck will see better initial takeoff and will not lug the engine when using big tires. Special attention is made to match the converters to the power range of most trucks that do double duty as off-road and daily drivers. Improved rear-wheel horsepower and elapsed times are some of the results.

4.57 out of 5 stars ( 7 )

$786.95

TCI Paddle Shifters

These TCI paddle shifters are designed to work with any automatic 4 or 5-speed transmissions controlled by the revolutionary TCI transmission control unit. These shifters feature distinctive show-car styling and shifting performance that's perfect for track days or highway cruising. TCI paddle shifters communicate to the transmission control units through a wireless CAN signal with no worries about signal interference or disruption. The steering wheel mounted units operate by slim, 1/2 in. thick paddle shifters that instantly instruct the transmission as to your gear of choice without hesitation. These shifters fit all 5 and 6-bolt aftermarket steering wheels and come complete with server spacers of varying widths, allowing you to adjust the steering wheel location for your personal preference. Power for the TCI paddle shifter systems comes from the horn button relay rather than from batteries that must be replaced frequently. Additional features include: * Fit all 5 and 6-bolt aftermarket steering wheels and provide consistent, repeatable shifting for g-machines and touring cars * Work with any automatic 4 or 5-speed transmission controlled by the revolutionary TCI transmission control unit * Utilize CAN signal for gear selection without interference or hesitation; includes easy-to-read digital gear display powered by car horn connections * Easy-to-install, slim line, 1/2 in. thick paddles with stylish black anodized finish

2.5 out of 5 stars ( 2 )

$789.95

$972.95

Hays Twister Full Race Torque Converters

Hays Twister Full Race Torque Converters feature a custom-designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They're available with various RPM stall speed offerings to accommodate any mixture of modifications—including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss. Additional product features: * All Full Race Series converters are built, tested, and proven to support up to 1,000 hp * Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and turbochargers * State-of-the-art spray welding process is used in select areas. Spray welding provides clean, strong, and consistent fusion while also increasing strength through hardening from higher process temperature * Each converter is hand-built and inspected in every step of assembly to ensure top-of-the-line quality * All Hays torque converters are internally welded, compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency * Heavy-duty Torrington bearings are used for greater strength and durability * Stators are chosen with high-flow vents and channels to promote cooling in heat-producing higher horsepower applications * Increased horsepower and acceleration due to a weight-saving, one-application design. Almost all Hays converters are built for one application to reduce weight, compared to a multi-bolt pattern converter * Full Race Series torque converters are offered in several different stall speeds for popular automatic transmissions.

5.0 out of 5 stars ( 1 )

$899.95

$1,049.95

Longfield Axle Shaft and Birfield Joint Kits

Extra beef for your rock crawler—Longfield axle shaft and Birfield joint kits put the brawn back into your fun. Stock axles and joints just don't have the strength to deal with larger tires and additional horsepower. Longfield kits furnish you with robust 100 percent chromoly components that are critical for you to "make the grade." So, go where you want, run any trail, and adventure with confidence—knowing your rig's equipped with Longfield axle shaft and Birfield joint kits. Order model designed for your vehicle and axle application.

4.57 out of 5 stars ( 7 )

$911.42

RAM Super-Duty Pressure Plates

RAM offers super-duty clutch pressure plates in a variety of styles and sizes. The Long Style is the preferred pressure plate for competition. Each unit provides a combination of static and centrifugal pressure, and these characteristics enable the clutch to meet the car needs and track conditions. Long style clutches provide additional pressure through centrifugal force of the levers against the pressure ring. Pressure plates are available in a variety of static pressures including non-adjustable, adjustable static, and counterweight to allow precise clutch tuning. All competition long units feature a heavy cover with spring guides. Order the model recommended for your year/make and engine application.

5.0 out of 5 stars ( 1 )

$969.00

SPEC Stage 2 Plus Clutch Kits

SPEC Stage 2 Plus clutch kits are designed for street, drag race, pulling, and autocross use. They feature a multi-friction disc in a full-faced configuration with carbon semi-metallic material on one side and Kevlar® on the other. Bridging the gap between SPEC Stage 2 and Stage 3 clutch kits, the 2+ offers drivability and engagement quality characteristics of the Stage 2, but with a 15 to 20 percent higher torque capacity. Hubs are double-sprung with spring cover reliefs for flexibility—and heat-treated components for strength and durability. More than 700 models are available for vehicle-specific applications. Additional features of SPEC Stage 2 Plus clutch kits: * High-clamp pressure plate * Hybrid carbon-graphite and Kevlar® friction material * High-torque sprung hub and disc assembly * Bearing and tool kit included * Also great for road racing, rally, and drifting

3.43 out of 5 stars ( 7 )

$755.10

$1,079.10

SPEC Stage 1 Clutch Kits

SPEC Stage 1 clutch kits are designed for street, drag race, drifting, road race, rally, pulling, and autocross use. They feature integrally molded carbon-Kevlar® based, high performance organic linings that offer smooth engagement and excellent life. These linings have an integrally bonded steel backing for strength under high clamp loads and temperatures. Hubs are double-sprung with spring cover reliefs for flexibility and heat-treated components for strength and durability. Nearly a thousand different kits are available for countless applications, from the 1940s and up. Additional features of SPEC Stage 1 clutch kits: * High-clamp pressure plate * Steel-backed and multi-compound woven organic material * High-torque sprung hub and disc assembly * Best for street and many track and off-road applications

4.22 out of 5 stars ( 18 )

$756.00

$1,079.10

Manufacturer Rebate

Powertrax No-Slip Traction Systems

These Powertrax no-slip traction systems are the latest design in traction-adding differential technology. They combine the smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Special gear and spring designs reduce the backlash and, therefore, the driveline windup. Only ultra-strength material that is 67 percent stronger than titanium is used. Installation is simple because no ring and pinion setup is required. In addition, no special tools or oils are needed. Step-by-step, model-specific instructions are provided with every kit.

4.06 out of 5 stars ( 81 )

$775.99

$806.99

Summit Bucks

TCI Ultimate Master Racing Overhaul Kits

These TCI Ultimate Master racing overhaul kits have been engineered to handle that increase in horsepower you crave. They include additional clutches with an exclusive lining, bands with heat-treated struts, gaskets, seals, and various upgrade components to prepare your transmission for big horsepower gains. These TCI Ultimate Master racing overhaul kits are must-haves if you want to have serious horsepower.

3.0 out of 5 stars ( 1 )

$976.95

Rekluse Clutch Core Manual TorqDrive Clutch Kits

Rekluse Clutch Core Manual TorqDrive clutch kits allow more friction disks to fit the clutch, delivering smoother lever function, less clutch fade, and a more linear power delivery. In addition, the billet center hub and pressure plate work together to move more oil through the clutch, reducing drag and decreasing operating temperatures. The TorqDrive technology features thin friction disks and protective basket sleeves, while the Core technology optimizes oil flow, helping your clutch last longer, and reduces temperatures to maintain consistent performance even in extreme conditions. Join the clutch revolution with the Rekluse Clutch Core Manual TorqDrive clutch kit best suited for your application. Other product features and benefits include: * Reduced (10 percent) clutch lever pull strength for less hand fatigue * Expanded friction zone for increased control and smoother take-offs * Increase (20 percent) in torque capacity for reduced wear, reduced heat, and increased power transfer capability * Billet internal components provide enhanced durability and increased oil flow

Not Yet Reviewed

$869.00

$1,139.00

Summit Racing™ Pro LS Transmission Adapters

Summit Racing's Pro LS transmission adapters enable you to swap to more common and inexpensive manual transmissions from other vehicles. In addition to the bellhousing adapter, they often include handy items like the billet steel flywheel, fasteners, pilot adapter, and starter mounts. These adapters allow the use of the high performance clutches commonly used with the transmission. The kits are available for 5-speed or 6-speed applications.

5.0 out of 5 stars ( 1 )

$920.99

SPEC Stage 3 Plus Clutch Kits

SPEC Stage 3+ clutch kits are primarily intended for street use, drag racing, pulling, and autocrossing. As the flagship stage for a high-powered street or race car that requires a manageable and friendly engagement, Stage 3+ clutch kits feature carbon-graphite full-faced material that offers unparalleled life, friction co-efficient, and drivability in one package. Their hubs are double-sprung with spring cover reliefs for flexibility and heat-treated components for strength and durability. Additional features of SPEC Stage 3+ clutch kits: * High-clamp pressure plate * Carbon semi-metallic friction material * High-torque sprung hub and disc assembly * Bearing and tool kit included * Also great for road racing, rally, and drifting

3.0 out of 5 stars ( 4 )

$751.50

$1,079.10

Tilton OT-II Heavy-Duty Metallic Pressure Plate Kits

Tilton OT-II heavy-duty metallic pressure plate kits are engineered for applications that require additional heat capacity. These metallic racing clutches offer the low moment-of-inertia, high-torque capacity, and reliability necessary to meet the most demanding racing applications. Four diaphragm spring rate options offer you a wide range of torque capacities and release loads to tune the clutch for your application. And the high-mass pressure plate provides additional heat capacity for severe applications. For off-road, endurance, drifting, or other application that requires additional heat capacity, choose Tilton OT-II heavy-duty metallic pressure plate kits.

Not Yet Reviewed

$875.50

Titan Shifter Products Ultra PG2 Powerglide Electric Shifters

Track tested and racer approved, Titan Shifter Products Ultra PG2 Powerglide electric shifters are offered in several finishes and shifter cable lengths with optional mounting brackets, button mounts, lever grips, and shifter cable brackets. Designed, machined, and assembled by racers, each Titan PG2 Powerglide electric shifter is created with a billet aluminum housing and shifter handle, and uses nickel plated and stainless steel hardware throughout. Their mounting bolt pattern utilizes the same B&M Pro Bandit and Biondo shifter spacing, and they are NHRA/IHRA/WDRA legal. The Titan Ultra PG2 shifters include an electric shifter solenoid and comes with a black shifter cable, cable extension, and ball quick-disconnect commonly used in dragster applications. Choose the finish and cable length you prefer for your racing machine. Additional features and notes: * The Titan Ultra PG2 is compiled of a billet aluminum housing and shifter handle, uses nickel plated and stainless steel hardware throughout * Mounting bolts included * Available in choice of finishes: Powdercoated matte black or gloss black, chrome plated, or Carbon Illusion hydro dip (please specify finish preferred when placing your order) * Offered in 5 ft., 9 ft., 10 ft., and 11.5 ft. shifter cable lengths * One-hand operation * Positive reverse lockout mechanism * Park/neutral safety switch

Not Yet Reviewed

$769.99

$919.99

SPEC Stage 2 Clutch Kits

SPEC Stage 2 clutch kits are designed for street, drag race, pulling, and autocross use. They feature segmented or full-faced Kevlar® discs with steel backings. These linings deliver excellent drivability like SPEC Stage 1 clutches, but with slightly longer life and higher torque capacity. The hubs are double-sprung with spring cover reliefs for flexibility and heat-treated components for strength and durability. Nearly a thousand models are available; order the kits recommended for your vehicle. Additional features of SPEC Stage 1 clutch kits: * High-clamp pressure plate * Pure Kevlar® friction material * High-torque sprung hub and disc assembly * Bearing and tool kit included (where applicable)

3.65 out of 5 stars ( 17 )

$751.50

$1,079.10

Clearance

Yank Performance Power Adder Series Torque Converters

Yank Performance introduces its new line of Power Adder Series (PAS) converters. These are 9.5 in. billet converters based around the successful SS Series product line. This new line of converters is specifically designed for power adder cars with NOS, small turbo, or superchargers. These models will couple up quicker and multiply torque harder. They're rated to 650 RWHP. Order the model with bolt circle designed to fit your application. Additional details: * One-piece roller burnished flanged impeller hub * New Torrington bearings * Fully furnace brazed pump and impeller * Hardened input and turbine splines * Extra-wide oversized lockup clutch material to handle added abuse put down by more horsepower and torque

Not Yet Reviewed

$1,098.99


$879.50

Biondo Elite Outlaw Carbon Blue Electric Shifters

Biondo Elite Outlaw carbon blue electric shifters are 100 percent race-ready—and will upgrade the look and functionality of your dragster or door car. They come complete with electric solenoid, and are carbon hydro dipped blue for amazing aesthetics. Choose from models with a 5 ft. or 9 ft. cable. Additional details: * New and improved one-hand operation with positive reverse lockout * Triple Chrome plated throughout * Narrow, slim-line and lightweight design * Size: 10 1/4 in. length x 10 in. (highest point in neutral) x 1 3/4 in. wide * Sturdy and appealing E-Z grip handle * Smooth look with no external screws * Easy installation with easy access and threaded mounting holes * Rear exit cable design * Built-in neutral safety switch * NHRA / IHRA Reverse lockout meets requirements * Nicest Powerglide shifter on the market or your money back * Also comes with shift arm and hardware * This shifter comes with everything needed to mount the cable to the mid-plate, but if you want to mount the cable from the rear of the trans, and to the trans pan, please add the Elite Outlaw trans bracket to your order.

Not Yet Reviewed

$769.99

$799.99

Biondo Elite Outlaw Carbon Purple Electric Shifters

Biondo Elite Outlaw carbon purple electric shifters are 100 percent race-ready—and will upgrade the look and functionality of your dragster or door car. They come complete with electric solenoid, and are carbon fiber hydro dipped purple for amazing aesthetics. Choose from models with a 5 ft. or 9 ft. cable. Additional details: * New and improved one-hand operation with positive reverse lockout * Triple chrome plated throughout * Narrow, slim-line and lightweight design * Size: 10 1/4 in. length x 10 in. (highest point in neutral) x 1 3/4 in. wide * Sturdy and appealing E-Z grip handle * Smooth look with no external screws * Easy installation with easy access and threaded mounting holes * Rear exit cable design * Built-in neutral safety switch * NHRA / IHRA Reverse lockout meets requirements * Nicest Powerglide shifter on the market or your money back * Also comes with shift arm and hardware * This shifter comes with everything needed to mount the cable to the mid-plate, but if you want to mount the cable from the rear of the trans, and to the trans pan, please add the Elite Outlaw trans bracket to your order.

Not Yet Reviewed

$769.99

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