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Results 1 - 24 of 67

Valair Performance Quiet Street Dual Disc Clutch Kits

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.

4.56 out of 5 stars ( 9 )

$1,631.58

Summit Bucks

Summit Racing™ SPC Engine Blocks

Summit Racing™ SPC Engine Blocks are aftermarket V8 Engine Blocks made for "Street, Performance, or Competition." These brand new clean sheet designed aftermarket blocks are cast in a modern state-of-the-art German foundry on brand new molds and machined in USA on modern high-speed machining centers that can hold the tightest of tolerances. Why start your engine build with a dirty, old, worn-out production block that needs hundreds or thousands of dollars of machine work--when you can start with a new heavy-duty casting full of high-performance features. We ship these blocks mostly finished but leave the cylinder bore .005" undersize, your machine shop will have to hone them for proper size. You can rest assured that you have a great foundation for your engine build. Check out the features below! Additional details: • Available Versions Include: GM Small Block, GM LS, GM Big Block (coming Soon,) Ford Windsor 5.0 and 351W • Cast in Germany at a Tier 1 OEM foundry • Made with class 35 Iron Alloy, Higher tensile strength and harder than competitors' class 30 • Machine-finished in USA on precision hi-speed machining centers- All dimensions are very accurate! • Priority main oiling systems & Siamese Cylinder bores • Blind head bolt holes • 4-bolt main caps, 180,00 PSI main bolts included

5.0 out of 5 stars ( 11 )

$2,249.99

$2,299.99

Summit Bucks

ACDelco Replacement Supercharger Components

ACDelco offers a variety of genuine factory replacement components for OEM superchargers—including covers, gaskets, and more. These parts will help to renew the efficiency and power of your unit, because they're developed by the same team that created your vehicle. Why risk poor fit and subpar performance parts from another brand? ACDelco GM Original Equipment components ensure proper fit and performance.

5.0 out of 5 stars ( 2 )

$1,568.99

$1,751.99

Summit Bucks

S&S Cycle Super Stock Cylinder Heads

S&S Cycle offers several Super Stock cylinder heads to choose from for your motorcycle. They feature premium valves and high flowing ports to supply your engine with plenty of air, as well as high performance valve springs that may allow installation of cams with up to .650 in. of lift (depending upon cylinder heads chosen). Super Stock cylinder heads are also available in different finishes. Select the ones designed for your bike.

Not Yet Reviewed

$1,749.95

$1,999.95

Summit Bucks

Delphi Fuel Injection Pumps

Delphi fuel injection pumps feed your gas or diesel engine. Precisely delivered fuel keeps your engine running smoothly and provides the right amount of fuel to gain power. These Delphi pumps are built from quality materials and are validated by Delphi to ensure the best performance in your rig. Give your cylinders equal shots of fuel for better performance with Delphi fuel injection pumps.

5.0 out of 5 stars ( 1 )

$1,579.99

$1,919.99

Summit Bucks

S&S Cycle Flywheel Assemblies

Why put your bike engine back together with stock parts—when you can upgrade with one of the S&S Cycle flywheel assemblies? These 3-piece units are forged and heat-treated from 4140 steel, making them harder and stronger than stock. They're precision-machined to be truer (for less vibration), and are assembled with integral mainshafts and lightweight connecting rod forgings. Stock flywheels shift out of true under heavy loads; improve your motorcycle with an S&S Cycle flywheel assembly.

Not Yet Reviewed

$1,542.56

$1,764.95

Summit Bucks

S&S Cycle Super Stock Cylinder Head Kits

S&S Cycle Super Stock cylinder head kits feature stock-appearing cylinder heads with improved performance. These heads work well with engines of stock displacement but are ideal for engines with a little larger stroke or bore. They are compatible with stock rocker boxes, intake manifolds, and exhaust. The S&S high-performance valve springs allow for camshafts with larger lifts. Super Stock aluminum cylinder head kits are available in multiple finishes depending on application and they contain all the parts needed for installation except where noted.

Not Yet Reviewed

$1,549.76

$1,999.95

FAST EZ-EFI 2.0 Multi-Port Retro-Fit Kits

FAST EZ-EFI 2.0 Multi-Port Retro-Fit kits allow owners of existing factory or aftermarket multi-port fuel injected applications and intake manifolds to experience the benefits of an EZ-EFI 2.0 system with no limit on horsepower—because the systems are based on each customer's supplied injectors. The next generation of the revolutionary self-tuning EZ-EFI has been upgraded with more features than ever before. Yet it maintains ease of use that doesn't require a laptop or tuning experience. As with the original EZ-EFI, simply hook up the system, answer the Setup Wizard questions on the hand-held, and EZ-EFI 2.0 tunes itself as you drive. The new high-quality wiring harness (with a sleek mesh-type loom) uses commonly available late model OEM sensors for accuracy and durability. The EZ-EFI 2.0 has an updated hand-held, as well, featuring the industry's first color touch screen. Self-powered through the ECU rather than requiring an outside power source, it shares the same mounting points as the Garmin Nuvi GPS—meaning there are nearly limitless mounting options (suction cup mount is included with all kits). Serving as the Setup Wizard initially, it then becomes an electronic gauge screen. The hand-held has various advanced features, including screen hide/sleep function, expanded diagnostics and data screens, plus intuitive navigation. Electronic fuel pressure measurement is standard on all kits—and all kits work with wet nitrous systems, providing built-in nitrous timing retard and special nitrous AFR targeting. EZ-Ignition features an EZ-Solution option, meaning that it is plug-and-play with FAST Dual-Sync distributors for electronic timing control, or can be used with an EFI distributor of your choice and a FAST crank trigger. Or the system can be used to control fuel only and be used with a standard carb-type distributor where timing is set manually. Experience the advantage of fuel injection without the headaches; order a FAST EZ-EFI 2.0 Multi-Port Retro-Fit kit.

3.2 out of 5 stars ( 10 )

$1,589.95

Summit Bucks

Scat Forged Standard Weight Crankshafts

Scat forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. These crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. Scat crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. They also have a large radius on all journals for improved strength and wear resistance. Scat forged standard weight crankshafts are available in dozens of sizes and configurations for fitment on vehicles spanning seven decades.

4.44 out of 5 stars ( 25 )

$1,675.99

Summit Bucks

Ramsey QM Series Winches

Quick-mounting Ramsey QM Series winches plug into just about any standard Class 3 rear receiver hitch with a weight-carrying rating of at least 5,000 lbs. With their dependable 3-stage planetary gear sets, QM winches can deliver pulling power up to a rated 9,000 lbs. Every model offers: an automatic load-holding brake; a cam-action clutch to disengage the gear set for free-spooling; a weather-resistant solenoid assembly; a 12 ft. cable remote; a Hawse fairlead; and a special anti-theft locking pin. Note: For rear mount, the receiver must not be recessed more than 1 1/4 in. from the bumper face. All QM Series winches will also front mount into QM front receivers from Ramsey.

Not Yet Reviewed

$2,048.99

$2,156.99

Summit Bucks

Ramsey REP Series Winches

Ramsey REP Series winches feature a 3-stage planetary gear system for fast line retrieval, an automatic load-holding brake for reliability, and a cam-action clutch that disengages the gear system for easy line removal. They also come with weather-shielded solenoids, color-coded battery cables for easy installation, and a 12 ft. remote control switch for safe operation. With all of these features, as well as galvanized aircraft-quality cable, Ramsey REP Series winches can get you out of just about any situation on the trail.

Not Yet Reviewed

$1,508.99

$1,798.99

Summit Bucks

Ramsey Winch HD-P8000 Series Hydraulic Winches

Ramsey Winch HD-P8000 Series hydraulic winches have a wide range of applications—including general industrial, mining and construction, railroad, specialty vehicle, towing and recovery, trailer, and utility. The winches have a rated line pull of 8,000 lbs. Additional details: * Standard drum * Recommended cable 3/8 in. * Available with a blocked clutch * Available with air shift * Meets SAE J706

Not Yet Reviewed

$1,868.99

Summit Bucks

Summit Racing™ Performance Turbochargers

Summit Racing™ Performance turbochargers have the latest in compressor aero technology with quick-spooling, yet free-flowing turbines. Starting with 66mm inducer sizes and working up to 79mm, the SUM-2600 Series turbos are reliable and a great value. The SUM-2700 Series are true race turbos starting at 76mm and go up from there. T4, T6, and V-band turbine housings are available. These are specially designed, balanced, and precision assembled in North America for class leading racers. They feature 2618 billet forged compressor wheels that offer superior flow and dependability at high boost.

5.0 out of 5 stars ( 7 )

$1,695.99

$1,699.99

Summit Bucks

Ramsey RE Series Winches

Designed with strong worm-gear drives, Ramsey RE Series winches are ideal for large trucks and SUVs that require heavy-duty pulling power. These winches include the exclusive Ram-Lok clutch to provide easy line removal and positive engagement, a 12 ft. remote-control switch for safe operation, weather-shielded solenoids, and color-coded battery cables for a quick installation.

5.0 out of 5 stars ( 2 )

$2,058.99

$2,188.99

Summit Bucks

S&S Cycle Late Twin Cam Easy Start Chain Drive Cam Chest Upgrade Kits

S&S Cycle Late Twin Cam Easy Start chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. Easy Start kits allow the stock starter to start any engine regardless of compression ratio! Order the kit recommended for your particular Harley-Davidson© street bike. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Easy Atart chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware

Not Yet Reviewed

$1,955.66

Summit Bucks

Mickey Thompson Baja Pro XS Tires

The Mickey Thompson Baja Pro XS is the necessary tire for your on- and off-road rig. With a tough 4-ply construction, these blackwalls can handle any trail adventure. They're built to traverse even the most extreme terrain that today's rock-bouncing and mud-bogging enthusiasts encounter. Deep mud, rock, sand, dirt, and gravel—the Baja Pro XS tires can handle it all!

3.83 out of 5 stars ( 6 )

$1,528.99

Summit Bucks

TCI Circle Track Transmission Packages

TCI Circle Track transmission packages use the latest developments in drivetrain technology to deliver superior performance in one convenient package. As with every TCI Circle Track transmission, those used in Circle Track packages include several advantages over the commonly used manual transmissions, including lighter weight (50-60 lbs. over standard), more economical pricing and performance improvements. Some of these performance improvements include instant throttle response, superior engine braking capabilities and quicker lap times. The converters used in these packages are specially designed with a lower "positive lock-up" stall speed which can eliminate up to 10 percent of power robbing slippage found in OEM and lesser quality converters. This can ultimately result in reducing lap times by as much as one to two-tenths of a second. These units are triple tested and rigorously inspected to provide unmatched performance and race-after-race durability. For Circle Track racers looking for the ultimate transmission/torque converter setup, TCI Circle Track transmission packages are the perfect solution.

Not Yet Reviewed

$2,226.95

Summit Bucks

Scat Forged Lightweight Crankshafts

Lightweight Scat crankshafts equal quicker rpm! They are made from the same strong aircraft-quality forging as standard-weight cranks, but have profiled counterweights for less weight. Scat lightweight crankshafts are perfect for engines wanting quicker rpm. These crankshafts feature profiled aero-wing counterweights and have straight shot and chamfered oil holes. They are nitride-hardened, with large radii on all journals for superior wear resistance, and use lightening holes in all rod throws. Scat forged lightweight cranks are CNC-machined for absolute tolerances and symmetry, offering ease of balance and a reduced rotating weight.

Not Yet Reviewed

$1,999.99

$2,078.99

Summit Bucks

AFR 195cc SBC Eliminator Street Heads

AFR 195cc SBC Eliminator Street Heads are fully CNC-machined (combustion chamber, intake, and exhaust ports) and available in your choice of straight or angled plug versions. AFR 195cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm, 2.050 in. intakes (competition versions are 2.080 in.) and 1.600 in. exhausts with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. The exceptional flow characteristics of AFR 195cc Eliminators, a 23 degree valve angle, and standard valve spacing make them the perfect street heads for 350 to 400 c.i.d. engines in the 2,000 to 6,500 rpm operating range. They carry CARB #D-250-2 when used on 1969-94 applications with the heat riser. Order the bare or assembled model recommended for your vehicle and engine.

5.0 out of 5 stars ( 40 )

$2,052.75

Summit Bucks

AFR 205cc SBF Renegade Race Heads

If you're looking for the world's finest street/strip heads available, then AFR's 205cc Renegade Race cylinder heads are your answer. With lightweight 8mm 2.080 in. intake and 1.600 in. exhaust valves, these heads move tremendous volumes of air through conservative runner volumes, spelling big torque and horsepower numbers. AFR's trademark 3/4 in. thick head deck makes them ideal for heavy nitrous or blower applications. They even offer an available nitrous or blower exhaust port option featuring a 73cc ultra high-flowing exhaust port.

5.0 out of 5 stars ( 13 )

$2,051.70

Summit Bucks

Ramsey Patriot Series Winches

With their powerful 5.5 hp series-wound reversible motors, and proven 3-stage planetary gear sets, Ramsey Patriot Series winches have the power you need for tough off-road situations. With reduction ratios as high as 251:1, that means pulling power all the way up to a rated 15,000 lbs.—plenty of steam to get you or someone else unstuck. All models offer free-spooling, automatic load-holding brakes, and 4-way roller fairleads, as well as fully integrated, weather-resistant solenoid assemblies. In addition, both the motor and solenoid are grounded directly to the battery. These winches come with either a 12 ft. cable-type controller, or a wireless remote. Select the model with power and pull rating preferred for your vehicle.

Not Yet Reviewed

$1,658.99

$1,939.99

Summit Bucks

S&S Cycle Super Stock Generator-Style Crankcases

S&S Cycle Super Stock generator-style crankcases for Big Twin engines with stock bores are designed with a stock-like appearance and incorporate updated design features that improve overall engine strength and reliability. Select the crankcase to fit your engine. Features and benefits: * Pre-clearance for strokes up to and including 5 in. * Motor mounts on crankcases for knucklehead engines are machined to fit stock 1936-47 frames. An adapter plate is included for 1948 and later-style frames * All cases are designed for late style generator, two brush type with 5/16 in. mounting bolts to eliminate early generator cradle/mounting strap bosses for simplicity and economics * Timken sprocket shaft main bearing, in all years, instead of stock-straight roller bearings; resulting in better flywheel assembly stability, placement and longer engine life * Kits include crankcase assembly, all required hardware and bearings for installation Note: All S&S crankcases use Timken style sprocket shaft bearings and 1958 and later pinion bearings. These cases will not accept stock 1957 and earlier flywheel assemblies.

Not Yet Reviewed

$1,937.66

Summit Bucks

Quarter Master V-Drive Clutch and Bellhousing Kits

These Quarter Master V-Drive clutch and bellhousing kits offer the best balance of performance, durability, and affordability for the money. They feature an open cover, an 8-leg design for maximum strength and cooler operations, and a reduced moment of inertia for lightweight power transfer, making them perfect for sportsman Circle Track, road course, and off-road racers. Their premium internal friction materials can handle high-torque capacities. The kits also include: * CAD-designed, CNC-machined aluminum or magnesium bellhousings * V-Drive clutch system with button * Steel flywheel * Flywheel bolt kit * Reverse mounted Ultra-Duty Quarter Master starter * Fixed mount hydraulic release bearing with clutch inlet and bleed line kit * Racer-rebuildable frictions and floaters to provide extended service life

5.0 out of 5 stars ( 1 )

$1,521.64

$2,194.81

Summit Bucks

S&S Cycle Late Twin Cam Chain Drive Cam Chest Upgrade Kits

S&S Cycle Late Twin cam chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. They're available for a variety of Harley-Davidson© street bikes from 2006 and up. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware

Not Yet Reviewed

$1,854.86

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