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MERCURY CYCLONE Parts and Accessories
Showing In Stock Items. Show All 30 Items.
Edelbrock Performer RPM Cylinder Heads
Edelbrock Performer RPM aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also include hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. These heads offer improved power throughout the RPM range for greater throttle response and top-end horsepower. Countless options are available; order the model recommended for your vehicle and engine application.
( 169 )
$1,022.50
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$1,441.50
Edelbrock E-Street Cylinder Heads
Are you looking for a set of entry-level street performance heads for your modern street rod, muscle car, or truck? Edelbrock E-Street cylinder heads are just the ticket. These heads feature A356 aluminum castings that are heat-treated to T-6 specs for superior casting strength and quality. Their modern combustion chamber design helps to improve the combustion process and their larger-than-stock intake and exhaust ports help to move more air through your engine. These features improve an engine's efficiency, resulting in more horsepower and torque and improved mileage potential. All Edelbrock E-Street cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. Edelbrock E-Street cylinder heads are ideal for entry level street performance engines.
( 119 )
$1,332.95
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$1,479.95
On Sale
Quick Fuel Q-Series 4-Barrel Carburetors
Get big-time performance with Quick Fuel Q-Series 4-barrel carburetors with high-flow main bodies, which include either down-leg or annular boosters, screw-in idle and high-speed air bleeds, accelerator pump discharge nozzles, and a blended venturi area. These carburetors have CNC-machined billet metering blocks with 4-stage emulsion to provide more precise fuel metering, improve throttle response, and give a more uniform fuel performance curve. With so many great benefits and their blend of performance and drivability, it's no wonder that these Quick Fuel Q-Series carburetors are the popular choice. So, go ahead--throttle it up with Quick Fuel!
( 46 )
$1,449.95
$1,013.95
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$1,499.95
On Sale
Manufacturer Rebate
LEED Brakes Front Disc Brake Conversion Kits
LEED front disc brake conversion kits add the safety, reliability, and performance of disc brakes to your vehicle. These kits are a direct bolt-on and precision-machined.
( 72 )
$1,014.99
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$1,439.99
McLeod RXT 1200 Clutch Kits
Intended for the high horsepower street/strip fan, McLeod RXT 1200 twin disc clutch kits are able to handle 1,200 crank horsepower. With a higher clamp load than standard RXT twin disc clutch kits, RXT 1200 clutch kits can handle almost any horsepower you can throw at them and still remain streetable. Ceramic-lined clutch discs provide smooth engagement with a stock-like pedal feel to make them ideal for the street performance enthusiast. A flat-style flywheel with a crank relief of 6.250 in. diameter or less is required for proper fitment.
( 12 )
$1,295.00
On Sale
Hooker Super Competition Headers
With Hooker Super Competition headers, the objective has always been to make the maximum horsepower possible and put it at the optimum point in the power curve. Hooker Super Competition headers feature tuned primary tubes to create optimum pressure between the intake and exhaust systems. Hooker Super Competition headers include premium exhaust gaskets and new mounting bolts. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.
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$1,499.95
$1,177.95
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$1,499.95
The Right Stuff Street Series Disc Brake Conversion Kits
The Right Stuff Street Series disc brake conversion kits feature all the quality components needed to convert your front or rear brakes to disc. Offered for both manual and power braking systems, Street Series kits are application-specific, maintain your vehicle's stock height or provide a 2 in. front drop, and are available with numerous component and finish upgrade options to make your braking system your own. So what's stopping you? Hundreds of kits are available; choose The Right Stuff Street Series conversion recommended for your vehicle.
( 22 )
$1,005.45
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$1,448.75
Hedman 304 Stainless Steel Headers
Hedman 304 stainless steel headers offer your exhaust system 100 percent mandrel-bent, 16-gauge tubes and hefty 3/8 in. flanges constructed from 100 percent 304 stainless steel for superior heat and fatigue resistance. They are available ceramic coated or raw. The HTC and Black Maxx ceramic-metallic coatings offer superior heat insulation and anti-corrosion properties to protect your "Hedder" investment and retain more heat inside the header tubes for increased exhaust velocity and improved scavenging. Unless otherwise noted, these 304s are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.
( 39 )
$1,002.99
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$1,129.99
On Sale
Manufacturer Rebate
LEED Brakes Rear Disc Brake Conversion Kits
LEED rear disc brake conversion kits add the safety, reliability, and performance of disc brakes to your vehicle. These kits are a direct bolt-on with no cutting, drilling, or welding required. All components are new, high-quality, and precision-machined. The heavy-duty parking brake caliper will allow you to use your stock parking brake cables to actuate the parking brake.
( 19 )
$1,000.99
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$1,002.99
SSBC-USA Drum to Disc Brake Conversion Kits
Upgrade your braking system with SSBC-USA's drum to disc brake conversion kits. You'll enjoy the rhythm of modern stopping power afforded you with their cast iron or aluminum calipers, brake pads, rotors, and all necessary brackets, hardware, and bolts. Order the SSBC-USA drum to disc brake conversion kits designed for fitment on your vehicle—front, rear, or both.
( 33 )
$1,031.00
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$1,489.00
SSBC-USA Competition Race Series Disc Brake Kits
SSBC-USA Competition Race Series disc brake kits feature 6061-T6 billet aluminum Comp R 4-piston calipers with 25 percent more pad contact area than similar brake kits. The calipers are assembled with stainless steel pistons and bleeder screws; and you can choose from a polished, clear anodized, black or red powdercoat finish. These kits also include Big Bite cross-drilled rotors, mounting brackets, performance pads, and hardware. Bolt-on the stopping power needed for racing with SSBC-USA Competition Race Series disc brake kits. Order the model recommended for your vehicle.
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$1,226.00
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$1,321.00
The Right Stuff Signature Rear Disc Brake Conversion Kits
The Right Stuff Signature rear disc brake conversion kits offer performance and style that will stop you in your tracks! Modifications for big speed mean that you need to match them with big stopping power. Signature kits provide you with the needed big performance and more--bold looks. Their rear brake conversion kits contain premium quality components: Large diameter drilled/slotted zinc plated rotors, powdercoated calipers, fully machined caliper brackets, and braided stainless hoses. Make sure that your performance "go" can stop. With The Right Stuff Signature rear disc brake conversion kits, you'll be sure to stop, and you'll do it with style!
Not Yet Reviewed
$1,101.60
On Sale
Baer Brakes SS4 Disc Brake Systems
Baer Brakes SS4 disc brake systems deliver superb stopping power. These systems feature their S4 4-piston calipers mounted to a slotted, drilled, zinc plated rotor (see diameters). Baer systems include unique billet backing plates that not only act as caliper mounts, but also house the banksia (one-piece) park shoe--a more modern and better working park brake assembly (on rear kits). Baer Brakes SS4 disc brake systems are completed with stainless steel brake hoses and the proper banjo fittings, and come in a choice of red, black, or silver powdercoat for the calipers.
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$1,223.95
$1,100.95
Ford Performance Parts Z-Head Aluminum Cylinder Heads
Ford Performance Parts Z-Series aluminum cylinder heads provide increased intake and exhaust airflow and are available for Ford small block Windsor engines. They were designed using solid modeling technology from prime A356 T-6 aluminum and feature high-flow ports, steel alloy intake and exhaust valve seats, and manganese-bronze valve guides. Ford Z-Series heads accept both tapered seat and gasket-style 14mm spark plugs and are available as-cast or CNC-ported, both bare and assembled. Select heads are also offered with advanced "Velocity Vane" intake port design that delivers outstanding street/strip power. Developed with advanced computer-aided engineering simulation tools, their unique intake port design improves power throughout the rpm range. Velocity Vane cylinder heads are a direct bolt-on and retain OEM exhaust, intake, rocker arm, and accessory mounting locations. Features include (some vary depending on version): * A variety of combustion chamber volumes * Cast with high-flow ports * 20 degree inline valves * Steel alloy intake and exhaust valve seats * 7/16 in. screw-in studs (not included on bare heads) * Requires 1.5:1 ratio roller rocker arms with .150 in. offset intake pushrod cup (not included) * Assembled heads include laser-cut guide plates for 5/16 in. pushrods and 7/16 in. rocker studs * Premium stainless steel intake and exhaust valves (with assembled heads) Notes: * As-cast bare heads require competition valve job and bowl blending * Custom headers may be required for heads with raised exhaust port exits * Check intake manifold for port match; not all intakes are compatible due to the tall high-flow ports (does not fit M-9424-Z51/-Z51P) * Check piston-to-valve clearance, including radial valve clearance, before installing
( 1 )
$1,154.99
Edelbrock E-CNC 185 Cylinder Heads
Edelbrock E-CNC 185 cylinder heads feature fully CNC-machined intake ports, combustion chambers, and exhaust ports for improved performance. Their all-new design delivers optimal airflow for maximum horsepower and torque in high performance street vehicles and small engine racing applications. The heads maintain the stock 23 degree valve angle and the intake flange is drilled to accept 1986 and earlier intake manifold designs. The CNC-machined ports give you a 64cc combustion chamber, a 185cc intake runner, and a 75cc exhaust port.
( 1 )
$1,431.50
The Right Stuff Rear Disc Brake Conversion Kits
Are you tired of having brake fade or not enough stopping power? The Right Stuff designed rear disc brake conversion kits give you a complete brake kit without breaking the bank. They manufacture these kits from quality materials to ensure performance and dependability.
( 366 )
$1,155.75
The Right Stuff Front Disc Brake Conversion Show 'N Go Kits
The Right Stuff front disc brake conversion kits with Show 'N Go trim packages offer high-end looks that meet your budget. Your conversion power kits come with everything you need to do the job, plus add some "WOW"! Drilled and slotted rotors with zinc plating, your choice of red or black powdercoated calipers, and braided stainless steel hoses give your install an awesome look. These front disc brake kits are made from quality materials, including Timken bearings for ultimate performance. You'll want to show off these brake kits--make your choice The Right Stuff Show 'N Go front disc brake conversion kits.
( 16 )
$1,298.45
SSBC-USA Comp S Quick-Change Caliper Upgrade Kits
Upgrade to high performance braking with SSBC-USA Comp S Quick-Change caliper upgrade kits. The calipers are manufactured from 6061-T6 billet aluminum and feature 25 percent more pad contact area than similar brake calipers. They're assembled with stainless steel pistons and bleeder screws—and use a dual pad pin design with O-rings to eliminate pad chatter. These kits include dust shields to keep the dirt, dust, and other particles out of the pistons. All calipers come with semi-metallic brake pads that are 20 percent thicker than standard style pads. Order the kit recommended for your vehicle.
( 1 )
$1,188.00
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$1,354.00
SSBC-USA Competition Street Series Disc Brake Kits
SSBC-USA's Competition Street Series disc brake kits feature their Comp S 4-piston aluminum calipers that are sleek, lightweight, and produce increased braking power for reliable stopping power. These kits also include Big Bite cross-drilled rotors to take an even bigger chomp out of the trapped heat and gasses that reduce your ability to stop faster. Completing the kits are performance pads, mounting brackets, and hardware. The calipers are offered in several finishes: polished, clear anodized, red or black powdercoated. Replace your diminishing brakes with the serious performance power of SSBC-USA Competition Street Series disc brake kits. Order the front and/or rear model recommended for your vehicle.
Not Yet Reviewed
$1,288.00
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$1,383.00
On Sale
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.
( 1 )
$1,024.95
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$1,126.95
On Sale
Hays Street 650 Clutch Conversion Kits
Hays Street 650 clutch conversion kits are designed to handle highly modified engines up to 650 hp naturally aspirated (600 hp for forced induction and nitrous combinations). The new 26-spline versions work in conjunction with a modern 5- or 6-speed transmission swap. These are true street/strip clutches for spirited high performance driving or frequent track use. The high performance dual-friction disc utilized in the Street 650 has an upgraded spring hub with heavy-duty damper springs to handle greater shock loads versus a standard damper spring. The disc features a sintered metallic friction surface and an organic friction surface. It does a great job at dissipating heat and fighting the slippage found in ordinary discs, along with providing the smooth engagement characteristics of a street-style clutch. These conversion kits also provide an upgraded heavy-duty pressure plate to round out the performance clutch. The Street 650 is a great choice if you visit the track often. Order the model recommended for your vehicle application. Features and benefits: * Upgraded damper springs deliver up to 30 percent more clamping pressure than stock OE clutch * Dual-friction disc offers the best of both worlds—smooth engagement and excellent holding capacity * All Street 650 clutch kits come complete with pressure plate, disc, throwout bearing, and alignment tool
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$1,449.95
RAM Concept 10.5 Dual-Disc Metallic Clutch Kits
RAM Concept 10.5 dual-disc metallic clutch kits usher in a new era of RAM clutch design. The Concept kits introduce modular dual-disc systems with effective performance improvements. Perfected design, better performance, and a competitive price ... what an idea! Designed for use on applications with horsepower rating of up to 1,050. RAM Concept 10.5 dual-disc metallic clutch kits feature: * Higher clamp load 10.5 in. pressure plate offers smooth pedal effort and more surface area to dissipate heat * Poly-coil sprung hub top disc allows for dampening on engagement to eliminate harsh starts and transmission fatigue * Billet modular stands are precision-machined to eliminate distortion and provide a stable platform to house the clutch unit
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$1,279.00
