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NGK Standard Series Spark Plugs

NGK Standard Series spark plugs are designed for stock replacement applications. These plugs have a hotter spark, which means better combustion—and that improves performance, while producing less harmful emissions. They're available in a variety of options for both universal and specific vehicle applications. Get the spark plugs used by winning racers: NGK Standard Series.

4.85 out of 5 stars ( 231 )

$2.99

$8.99

NGK Iridium IX Spark Plugs

NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. They represent the ultimate evolution of spark plug technology and performance. Iridium is the hardest metal used in spark plugs today—six times harder than platinum. This allowed NGK engineers to reduce the voltage requirement for a spark. Iridium IX plugs are available in more than a hundred configurations for universal and vehicle-specific applications.

4.86 out of 5 stars ( 253 )

$11.99

Yuasa AGM Maintenance-Free Batteries

Yuasa AGM maintenance-free batteries have absorbed glass mat (AGM) technology. Once your battery is filled with acid, you'll never need to fill it with water or check the acid level. AGM batteries are ideal for motorcycles, scooters, ATVs, riding mowers, and personal watercraft. They feature a spill-proof design, which means there is virtually no possibility of leaks. These batteries feature advanced lead-calcium technology that pumps up starting power. AGM batteries also hold voltage longer and need less charging in standby or storage modes. This means that there will be much longer periods between charges when the batteries are used in a standby mode, like during winter storage. Yuasa batteries are available in nearly two dozen sizes and power options.

4.85 out of 5 stars ( 186 )

$48.99

$145.99

Antigravity Batteries Re-Start Batteries

Antigravity Batteries Re-Start batteries have built-in jump-start and full management systems. They intelligently monitor their own voltage, and just before going completely dead, they promptly initiate sleep mode with just enough energy to get your vehicle started again. Simply press the restart button located on the battery, start your vehicle and drive away. These are extremely lightweight and high-power lithium-ion replacements for your heavy lead/acid batteries. They're available for most modern motorcycles and ATV/UTVs. No more dead battery emergencies or being stranded with Antigravity Batteries Re-Start batteries! Features and specs: * Up to 2 times the cranking power and lifecycle of heavy lead/acid batteries * Up to 70 percent lighter than heavy lead/acid batteries * Management system offers low-voltage cutoff, over-charge/over-discharge protection, lithium cell balancing, and thermal protection * 4 terminal posts for ease of use with right or left side connections and any orientation (no liquids to spill) * Capable of holding a charge for up to one year when no parasitic drains (alarms, GPS, etc.) are present * Shock and vibration resistant for durability * No acids or heavy metals for lower environmental impact

4.46 out of 5 stars ( 13 )

$144.99

Red Line 80W Motorcycle Gear Oil with ShockProof

Red Line 80W motorcycle gear oil with ShockProof is designed for 2 and 4-stroke motocross transmissions, as well as shifter kart gearboxes. Used where an 80W oil is called for, ShockProof's microscopic solid medium provides cushioning between gear teeth, while maintaining lower drag. This reduces the thinning effect from high temperatures. Red Line 80W motorcycle gear oil also provides the balanced slipperiness necessary for consistent shifting and proper wet-clutch operation.

5.0 out of 5 stars ( 6 )

$19.99

Pro-X Racing Parts X-Ring Roller Chains

Pro-X Racing Parts X-ring roller chains are exclusively manufactured for Pro-X by the reputable and leading OEM factory in Japan, using the highest grade Japanese steel. Specifically for the off-road, Enduro, ATV, and big 4-stroke Motocross bikes, Pro-X offers a lightweight, narrow type X-ring chain using a QX-type seal, offering 40 percent less friction and at least 150 percent increased durability over a standard MX Chain. All Pro-X chains are pre-stressed and pre-stretched to reduce initial chain stretch and provide immediate performance. They include a clip-type chain link as standard. Select the size chain needed for your off-road machine. Features: * Exclusive pin treatment provides an extremely hard outside coating, leaving a softer inside to increase strength while reducing overall chain wear * Pins are heavy press fitted and feature quad-staked riveting for ultra-strong connection * Solid bush inside the shot-peened, solid roller and plates are heat treated to offer incredible tensile strength, along with low friction and high-wear resistance * Inner plates are designed in a specific shape, allowing less material to be used and with the unique lightning holes result in a 3 percent overall lighter chain without compromising tensile strength

Not Yet Reviewed

$113.99

FMF Racing Q Series Silencers

You're on cue for performance with FMF Racing "Q" silencers! The serious sound-deadening qualities and excellent power of these "Q" series silencers move you to the front of the line with quiet 2-stroke performance. They use internal technology that retains optimum flow characteristics and features Forestry-approved spark arrestors, meeting the mandated 96 dB sound level. Choose the quietest high performing silencers built by hand--FMF Racing "Q" silencers.

Not Yet Reviewed

$197.99

E3 Spark Plugs

Energy, efficiency, and ecology--that's the E3 equation! The unique patented electrode configuration of the E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. This, of course, results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines.

4.63 out of 5 stars ( 712 )

$7.99

$8.49

FMF Racing Factory 4.1 RCT Slip-On Mufflers

FMF Racing Factory 4.1 RCT mufflers offer the latest technology inside and out. Hand-built using aerospace-grade materials, they feature Resonance Chamber Technology. FMF's patented core enhances and refines exhaust pressure waves for optimal power output, while lowering the sound levels. Their redesigned canister shape allows for a maximum volume of packing material that's formulated for durability and sound attenuation. Plus, their RTS (Rapid Tuning System) makes for easy sound insert changes, as well as adding US Forestry Approved Spark Arrestors. They're constructed using aerospace-grade materials, run quieter than stock, and gain huge weight savings and massive power throughout the rpm range. FMF Racing Factory 4.1 RCT mufflers--not only do they sound amazing, but look amazing, too!

Not Yet Reviewed

$674.99

$809.99

FMF Racing Fatty Pipes

Broaden your power band with FMF Racing Fatty pipes. These popular Gold Series pipes broaden and smooth out the power curve, while boosting gains throughout the entire power band for more low-end, mid, and overrev. Fatty pipes are built from carbon steel with a nickel plated finish for maximum durability, and their Tru-Flo stamping process ensures a perfect fit and optimum performance. With more tractable power and improved throttle control, FMF Racing Fatty pipes deliver the race-proven performance you're looking for, no matter what type of riding you do.

4.0 out of 5 stars ( 4 )

$269.99

Wiseco Piston Retaining Clips

Wiseco piston retaining clips are important hardware components for a wide variety of powersports equipment, including ATVs, UTVs, street and off-road bikes, snowmobiles, and personal watercraft. The steel circular wrist pins are designed to permit rotation within the piston, but prevent lateral movement. They're available in a variety of diameters and thicknesses to fit your specific application.

5.0 out of 5 stars ( 5 )

$2.99

EBC R Series Sintered Brake Pads

These EBC R series sintered brake pads feature copper material made in EBC facility. These R series of heavy duty ATV and Moto-x pads have become an aftermarket standard offering high durability, high resistance to contamination by mud, water, sand and grit. This feature offering reduced disc damage and long pad life.

4.6 out of 5 stars ( 5 )

$37.52

$39.97

EBC X Series Moto-X Brake Pads

EBC X Series Moto-X brake pads feature an organic Kevlar®-based material with a high percentage of carbon granules that keep pads and rotors cool. These pads are designed for off-road applications.

5.0 out of 5 stars ( 1 )

$31.90

$41.51

FMF Racing Gnarly Pipes

FMF Racing Gnarly pipes add 4-stroke, tractor-like torque to your 2-stroke--and they can withstand harsh elements. They are built from super-strong, 18-gauge steel and nickel plated. The expansion chambers focus on increasing the lower rpm horsepower and torque to get you out of the toughest terrain. If you're looking for more bottom end, these remarkable and outstanding Gnarly pipes from FMF Racing won't let you down!

4.71 out of 5 stars ( 7 )

$269.99

Summit Bucks

Champion Copper Plus Spark Plugs

Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.

4.82 out of 5 stars ( 180 )

$1.50

$5.99

Summit Bucks

Champion Iridium Spark Plugs

Champion iridium spark plugs have a stabilizing effect on ignition voltage, as well as excellent wear characteristics. They're quickly becoming the technology of choice for engine manufacturers worldwide. These plugs feature a fine-wire iridium center electrode that's laser-locked to the center electrode, and a platinum V-trimmed ground electrode to ensure maximum life and erosion resistance. They come with their exclusive Heat-Active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. The plugs will deliver a consistently focused spark that provides the highest level of engine performance possible, regardless of engine type or ignition. Order the model designed for your vehicle application.

4.96 out of 5 stars ( 46 )

$8.99

$10.99

K&N Powersports Oil Filters

K&N Powersports oil filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. These filters trap harmful contaminants while their design allows for high oil flow rates. They are covered by K&N's limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals. For a high-performance design with outstanding filtration, order the K&N Powersports cartridge oil filters best suited for your application. More product features include: * High-efficiency media with uniform pleats * Ideal for high-end synthetic motor oil

4.78 out of 5 stars ( 27 )

$10.99

$11.99

Excel Takasago Rims

Excel Takasago rims will not let you down! Where most rims fail, these are designed and engineered to perform--and survive--the harsh environment of competition. They're built from their exclusive 7000 Series aluminum alloy with higher yield strength, plus their know-how in extrusion design, complex multi-step forming, advanced robotics welding, and hard anodizing. Get laced up for winning performance with Excel Takasago rims.

5.0 out of 5 stars ( 3 )

$148.99

$213.99

Summit Bucks

Champion Racing Spark Plugs

Champion racing spark plugs position the spark approximately 1/16 in. into the combustion chamber and feature colder heat ranges that use a shortened ground electrode. This is designed to aid in exposing the spark to the air/fuel mixture to help prevent pre-ignition from an overheated ground electrode. The spark plugs are constructed with a nickel shell for faster heat dissipation and a copper core (or double core) for further heat removal. Choose non-resistor Champion racing spark plugs for your high-horsepower engine.

4.8 out of 5 stars ( 88 )

$8.99

EBC Organic Brake Pads

EBC organic brake pads have now been renamed NAO or non-asbestos organic, although EBC still uses the famous DuPont KEVLAR® fiber in conjunction with other high-tech fibers that have come on the market. These pads are superb all-around value-for-the-money replacements for all levels of motorcycles and are still extremely popular with many riders who prefer the "feel" of organic pads. Most EBC organic pads have expansion grooves, which reduce noise and prevent cracking. Their aramid fiber compound with non-ferrous particles helps to prevent surface "scorching" under load.

5.0 out of 5 stars ( 7 )

$36.27

$39.76

FMF Racing Powercore 4 Hex Slip-On Mufflers

Delivering race-inspired performance at an economical price, FMF Racing Powercore 4 Hex slip-on mufflers deliver quality with improved torque, increased horsepower, and rugged durability all at a price that won't break the bank. Features: * Overall increase in power and torque * Durable stainless steel and aluminum construction * Space Age internal packing material for maximum longevity * Internal shape of core uses Hi-Flo technology * Enhanced sonic evacuation provides for higher flow and increased power * Includes removable spark arrestor

Not Yet Reviewed

$359.99

Pro-X Racing Parts Piston Pin Bearings

Pro-X Racing Parts offers a complete line of piston pin bearings for the dirt bike, ATV, PWC, and 50cc/scooter segment. The pistons pin bearings are manufactured by the leading Japanese OEM factories, and all piston pin bearings are designed and developed to OEM specifications as direct-fit, cost-effective replacements. Choose the Pro-X piston pin bearings designed for your powersports machine.

Not Yet Reviewed

$17.49

Renthal Grooved Front Sprockets

Renthal grooved front sprockets are simply the finest front chainwheels on the market today. They are designed to offer excellent durability with a lightweight design which delivers maximum power transfer. Each sprocket is CNC-machined from cased hardened and core refined 655M13 nickel chromium steel. Mud grooves are then CNC-machined into each tooth on both sides of these components to allow mud to flow away from the key contact points between the chain and the sprocket. This unique design helps reduce wear and can dramatically increase the lifespan of your drivetrain. Maximize your performance with the ultimate front sprockets from Renthal.

Not Yet Reviewed

$34.16

$35.99

Vertex Replica Piston Kits

Quality you can see, power you can feel—Vertex Replica piston kits are choice replacements for precision performance. Available in 2- and 4-stroke, the Replica piston kits feature both cast and forged manufacturing processes, supplying the highest quality to meet your needs. And, Vertex offers A, B, C, and D sizes, so you can choose the proper fit for your cylinder. The difference in the sizes is 0.01mm (0.0004 in.) increments, with A being the smallest and D the biggest. Vertex Replica piston kit notes: * 2-stroke piston kits are gravity cast aluminum alloy with 18 percent silicone content, which produces an extremely light but very strong piston * 4-stroke pistons are forged from 2618 or 3032 alloys for superior strength and durability * All pistons are heat-treated with a T-5 hardening and tempering cycle * All piston skirts are treated with a high-tech molybdenum disulfide (MOS2) coating for faster break-in time and increased piston life * Standard pistons and rings are OEM replacements * Kits include piston, rings, wrist pin, and circlips

Not Yet Reviewed

$158.91

$272.66