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MERCURY CYCLONE Parts and Accessories

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Results 1 - 24 of 393

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MSD 8.5mm Super Conductor Spark Plug Wire Sets

MSD 8.5mm Super Conductor spark plug wire sets feature a special helically wound core that has just 40-50 ohms of resistance per foot—but with an RFI suppression equal to a 1,500 ohm wire. In fact, each foot of finished wire includes 40 ft. of tightly wound copper for superior conductivity. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference "choke." This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. A tough, 8.5mm synthetic/silicone jacket over an extra-heavy glass braid and dielectric insulator keeps the current guided to the plugs. Underneath the high-temperature boots, dual crimp stainless steel terminals feature snap-locks to ensure a secure fit. Each set comes with clip-on cylinder markers for easy identification. MSD's 8.5mm Super Conductor wire sets are available in custom or universal-fit applications, assembled or not, with a variety of terminal and boot end options.

4.65 out of 5 stars ( 1973 )

$140.95

$199.95


$126.85

$179.95

Powermaster Mastertorque Starters

With their gear-reduction drives, heavy-duty PowerMaster Mastertorque starters really crank out the power--180 lb.-ft. of torque. So they can handle engines with compression ratios as high as 14.0:1. If your stock starter clears your oil pan, they will, too. Some will also clear kicked-out pans. A selection of Mastertorque starters can be mounted in multiple orientations, and some will work inverted with the solenoid down. They feature a black wrinkle finish and select models are available in a chrome plated finish.

4.57 out of 5 stars ( 621 )

$197.99

$206.99

PerTronix Ignitor® Solid-State Ignition Systems

PerTronix Ignitor® solid-state ignition systems deliver more energy with greater timing accuracy. The secret lies in the trigger magnets, which spin with the rotor and operate a switching module that requires no external control box. These systems are immune to heat, oil, and debris—and install in about 15 minutes with only two wires to connect. They come with a switching module, hardware, and instructions. Ignitor® is an ideal choice for collector car restoration because it fits entirely under the distributor cap.

4.65 out of 5 stars ( 1002 )

$114.70

$156.45

Optima RedTop Starting 12-Volt Batteries

Optima RedTop Starting 12-volt batteries are the ultimate power source for cars, trucks, SUVs, hot rods, and other high-performance vehicles. They're engineered with unique Spiralcell technology, delivering a stronger burst of ignition power, while extending the battery life up to three times longer than conventional models. Maintenance-free RedTop AGM batteries are sealed, leak-proof, and resistant to vibrations—so you can mount them anywhere and in virtually any position on your vehicle. Order the Optima battery designed for your application, and expect a perfect start every time.

4.81 out of 5 stars ( 1525 )

$279.99

Summit Racing™ OE-Style Harmonic Dampers

Summit Racing™ OE-style harmonic dampers are ideal for those mild street rebuilds that don't require the expense of a high-buck race damper. They feature durable nodular construction with bonded elastomer between the inner and outer rings. The balancers also have engraved timing marks, which means no timing tape! Summit dampers are available in a variety of sizes for many engine balance applications. Models are available for hundreds of vehicles; order the OE replacement recommended for your ride.

4.51 out of 5 stars ( 664 )

$101.99

Summit Racing™ Alternators

Whether you're looking to add amperage to your electrical system, or style to your engine compartment, we've got a Summit Racing™ alternator to help you accomplish your mission. Depend on Summit Racing™ to get the power you need and the space you crave.

4.54 out of 5 stars ( 918 )

$136.99

$189.99

Powermaster PowerMax Starters

With their gear-reduction drives, heavy-duty Powermaster PowerMax starters really crank out the power--180 lb.-ft. of torque. So, they can handle engines with moderate compression ratios. If your stock starter clears your oil pan, the Powermaster PowerMax starters will, too. Some will also clear kicked-out pans. Powermaster PowerMax starters can be mounted in multiple orientations to fit your needs. Starter dyno reports are included.

4.57 out of 5 stars ( 1148 )

$157.99

$202.99

Powermaster XS Torque Starters

Powermaster's highly efficient XS Torque starters feature extra-powerful motors that churn out up to 200 lbs.-ft. of torque. Coupled with their 4.4:1 gear-reduction ratio, that equals reliable cranking power for engines, up to a whopping 18.0:1 compression ratio. These starters come with a billet adapter/mounting block for durability. They'll also clear your oil pan if the OE starter did. Some models are available in a chrome plated finish. Starter dyno test results are included. Order the replacement designed for your vehicle application.

4.56 out of 5 stars ( 905 )

$224.99

$234.99

Powermaster OEM-Style High-Torque Replacement Starters

Powermaster OEM-style high-torque replacement starters look like your OE starter, but pack a hidden surprise of high-torque cranking power! How do they do it? Easy--they combine an electric motor that is much stronger than a stock starter, high temp solenoid, and direct drive for serious torque. Hardware is provided for some applications, and some models also come available in a chrome plated finish.

4.43 out of 5 stars ( 547 )

$151.99

$269.99

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators

A Tuff Stuff Performance high-amp output factory cast-plus alternator is just what every ride needs. These units produce the most power at idle to keep your battery fully charged at all times. Tuff Stuff products are hand-built with the best bearings, diodes, and copper windings available; and the cast-plus finish is applied in the company's Cleveland, Ohio factories. This leaves a natural cast look but offers extreme durability from pitting. The alternators are available in a variety of amperages, case and pulley styles for fitment on thousands of specific vehicle applications.

4.54 out of 5 stars ( 730 )

$113.99

$163.99

Summit Racing™ Blueprinted HEI Distributors

Get more power from a high-energy ignition than you ever expected with a brand new Summit Racing™ blueprinted HEI distributor. They feature a 50,000 V coil, medium weight advance springs, and an aluminum housing. The distributor shafts are guided by precisely aligned bushings for durability in extended street use, and most models include an adjustable vacuum advance. Separate advance springs are available, so you can fine-tune to your hearts content. Be in it to win it—with the Summit Racing™ blueprinted HEI distributor designed to fit your application.

4.44 out of 5 stars ( 1239 )

$177.99

$259.99

Ford Performance Parts High Performance Engine Gasket Sets

Ford Performance Parts high performance engine gasket sets are manufactured to Ford specifications by Fel-Pro. They include race-quality head gaskets and Print-O-Seal intake, oil-pan, and valve-cover gaskets. They also include front and rear oil seals, plus all gaskets for a complete rebuild. Some sets feature expanded-graphite head gaskets. These high-performance gasket sets are a must when rebuilding your engine.

4.08 out of 5 stars ( 39 )

$123.99

$124.99

Summit Racing™ Bracket Racer SFI Harmonic Dampers

You don't have to sacrifice safety or quality to save money; our affordable Summit Racing™ bracket racer SFI dampers have been spin-tested to 12,500 rpm and carry an SFI-18.1 rating. The carbon steel dampers have an injection-molded and bonded elastomer, easy-to-read engraved timing marks, removable counterweights (where applicable), and a highly polished baked-enamel finish, so they look as good as they perform.

4.57 out of 5 stars ( 390 )

$182.99

Summit Racing™ OE Replacement Flywheels

Summit Racing™ OE replacement flywheels offer a great fit and an economical price. They are manufactured from ductile iron and offer original fit and function. Replace your old flywheels with Summit Racing™ OE parts.

4.31 out of 5 stars ( 68 )

$142.99

$176.99

PerTronix Ignitor II® Solid-State Ignition Systems

Not ones to leave well enough alone, the engineers at PerTronix set out to improve upon their highly successful Ignitor® ignition conversion systems. The Ignitor II® conversion systems have all of the same quality features as the original Ignitor®, plus a powerful microprocessor controller to deliver, on average, 4x more available energy between 3,000 and 5,000 rpm than standard ignition systems. They're an ideal choice for collector car restoration because they fit entirely under the distributor cap. Order the model recommended for your year/make, distributor and engine application. Features include: * Compatible with 12 V negative ground systems and any induction coil * High-rpm performance is improved when used with the PerTronix Flame-Thrower II super low- resistance (0.6 ohms) 45,000 V coil * Adaptive dwell maintains peak energy throughout the entire rpm range, reducing misfires while improving engine performance * Develops, on average, 2x more available plug voltage * Peak current level is reached just prior to spark for maximum energy without heat build-up, increasing coil and module life * Never change points again * Adjusts spark timing at higher rpm to compensate for the inherent electronic delay * Senses startup and develops more energy for quicker, easier starting * Built-in reverse polarity and over-current protection shuts down the system, preventing component damage * Cannot be used with solid core spark plug wires; suppression-style or spiral-wound spark plug wires must be used

4.34 out of 5 stars ( 294 )

$158.38

$183.50

Summit Racing™ Protorque Starters

Summit Racing™ Protorque Starters are 100 percent new! Our lightweight Nippondenso-type starters offer a 4.0:1 gear-reduction ratio and a whopping 1.9 HP. That's 222 ft.-lbs of racecar cranking power. If that's not enough cranking power to suit you, there are even more powerful 3.1 hp monsters, which are a pound lighter! They have a 4.44:1 reduction ratio and churn out an awesome 342 ft.-lbs. of torque. Both of our Summit Racing™ powerhouses are suitable for engines up to 502 c.i.d., and compression ratios of up to 18.0:1. GM versions are adjustable for five mounting positions; Ford types, for 18. And, to prevent corrosion and electrical shorts, both starters wear a gold dichromate finish.

4.34 out of 5 stars ( 603 )

$235.99

$237.99

Ford Performance Parts Aluminum Valve Covers

What's a high performance Ford without a set of Ford Performance Parts aluminum valve covers? Take your pick from cast aluminum covers with smooth, finned, and pentroof designs in a variety of polished, satin black, and powdercoated finishes. The valve covers are available in a variety of styles with an impressive array of Ford, Cobra, and Mustang logos that are sure to add an individual touch to your Ford. Features include: * Available for a wide variety of Ford engines * Baffled * May require modifications for roller rockers * Some applications will clear stud girdles and roller rocker arms * Where applicable, include oil fill cap and grommets * 1.200 in. round oil fill/PCV holes on some applications * Most are 50-state legal when installed with appropriate closed PCV hardware

4.31 out of 5 stars ( 184 )

$191.99

$208.99

Proform Super-Street Roller Rocker Arms

These Proform Super-Street roller rocker arms will help rid your engine of internal friction. They feature a race-proven, cage bearing fulcrum and roller tip. The Super-Street rocker arms not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. Proform rockers are precision-machined to ensure consistency and ratio accuracy, and they have a great looking anodized finish.

3.67 out of 5 stars ( 127 )

$229.99

$239.99

Lares New Power Steering Control Valves

Lares engineers their new (not remanufactured) power steering control valves to meet or exceed OE specifications. Each unit is hydraulically tested, and the ball joints are lubricated with high-quality grease to ensure original fit and performance. These replacements are available for a wide range of vehicles from the 1950s, '60s, '70s, and '80s. Order the model recommended for your application.

4.19 out of 5 stars ( 27 )

$251.99

$257.99

Edelbrock Elite II Series Valve Covers

Edelbrock Elite II Series valve covers are the next generation of the original Elite Series valve covers. The Elite II Series feature a design that is influenced by the Elite Series originally released in 1985, but with a new modern take on this classic look. The valve covers are made from heavy-gauge, die-cast aluminum and are finished off with a show quality high luster polished finish. The raised fins are accented by a contrast gloss black finish between the fins for the definitive Elite Series look. Depending on application, Elite II valve covers are available in both stock and tall styles. Tall profile valve covers are 2 in. taller than stock and clear most roller rockers and valve train components, while the stock profile versions clear accessories like air-conditioning and alternator brackets.

4.69 out of 5 stars ( 182 )

$196.95

$238.95

Summit Racing™ Billet Distributors

Our Summit Racing™ billet distributors provide reliable spark throughout the rpm range, so they'll deliver the performance you need, no matter what you drive--race car, street machine, or hauler. The affordable distributors have high-dollar features that outperform the competition, like a lightweight aluminum housing that's precision CNC-machined for strength and stability, polished steel shafts with sealed ball bearings for stable operation through 10,000 rpm, and a maintenance-free, high-output magnetic trigger for accurate and reliable performance. The distributors have a black alkyd cap and an adjustable mechanical advance, so you can precisely tune the curve to your engine setup. Some models also feature vacuum advance. An ignition box is required for use with Summit Racing™ billet distributors.

4.51 out of 5 stars ( 165 )

$216.99

$269.99

On Sale

MSD Steel Distributor Gears

MSD's high-grade steel distributor gears are burnished for a smooth, scuff-free finish, and are machined for precise gear mesh. Excessive clearance causes timing fluctuation throughout the rpm range, resulting in lost horsepower, so MSD also designed these gears for tighter mesh between the camshaft and distributor drive gears.

3.61 out of 5 stars ( 33 )

$142.95

$155.95


$128.65

$140.35

Ford Performance Parts Timing Chain Covers

Ford Performance Parts offers timing chain covers for a variety of applications. These one-piece cast aluminum covers are direct replacements for your original equipment. They feature precision-machined gasket and sealing surfaces for superior leak resistance. If your factory cover is cracked or broken, order the Ford Performance model designed to fit your year, make, and model.

3.95 out of 5 stars ( 43 )

$212.99

Fel-Pro Engine Gasket Kits

Fel-Pro engine gasket kits include the seals needed for a complete rebuild, all in one convenient and affordable package. Each kit features the premium-quality gaskets required for your specific engine—from head, intake, and exhaust gaskets … to valve cover, fuel and water pump gaskets, and many more. These sets are available for thousands of vehicle applications. Match your year/make/model to the Fel-Pro engine gasket kit designed for precise fitment.

4.65 out of 5 stars ( 549 )

$103.99

$111.99

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