1. Factory Pro

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Factory Pro Pro Shift Kit
$80.99 You save $8.96 (9%)
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Factory Pro Pro Shift Kit Shift quicker, virtually eliminate missed shifts under all conditions. A must for racing and hard riding Includes: New micro-bearing detent arm Heavy-duty detent spring Gaskets Complete instructions
Factory Pro Superflare Velocity Stacks
$145.19 - $251.99 You save up to $27.96 (9%)
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Factory Pro Superflare Velocity Stacks Boosts midrange and top-end horsepower by optimizing the velocity stack length Easy installation Billet aluminum construction Gives your bike a throaty, racebike intake sound Requires no re-mapping Dyno developed and tested, race track proven Made in the U.S.A.…
Factory Pro Carb Kit
$80.99 - $116.99 You save up to $12.96 (9%)
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Factory Pro Carb Kit Provide engine with the precise amount of fuel at each rpm and throttle opening for maximum power Produce superior top-end power without sacrificing the tight, responsive feel Factory carb kits are known for Configuration 10 kits are designed to work with stock or aftermarket…
Factory Pro Pro Carb Kit
$89.99 - $116.99 You save up to $12.96 (9%)
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Factory Pro Pro Carb Kit Provide engine with the precise amount of fuel at each rpm and throttle opening for maximum power Produce superior top-end power without sacrificing the tight, responsive feel Factory carb kits are known for PROKITS are the same as the Configuration 10 kits, but come with…
Pro Taper Corporate T-Shirt
$19.99 You save $2.96 (12%)
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…t-shirts or sweatshirts, Pro Taper takes pride in making sure that only the best products leave their warehouse. Teams like Factory Yamaha, Factory Suzuki, and freestyle gold medalist Nate Adams know what brand to put their trust in. So join the team and wear the Pro Taper name with confidence…
Closeout 5% off
Factory Pro V-Stax
$93.99 - $251.99 You save up to $27.96 (5%)
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Factory Pro V-Stax Get that serious Factory Pro 2 to 6 hp power boost with patent pending FP billet Velocity Stacks Better speed and acceleration. Just slightly more complex to install than an air filter change Under 1 hour installation with average hand tools Increased airflow, producing…
Closeout 24% off
Thor Motocross Quadrant Pro Circuit Helmet - 2014
$124.00 You save $40.95 (24%)
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…Motocross Quadrant Pro Circuit Helmet - 2014 Giving the factory treatment to the entry level Quadrant helmet, the Team Pro Circuit edition lets you represent at the local track with the same colorway and sponsor logos that can be seen during supercross. For those who want the pro look, this Thor…
Closeout 26% off
Thor Motocross Core Pro Circuit Pants - 2014
$129.00 You save $45.95 (26%)
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Thor Motocross Core Pro Circuit Pants - 2014 Team Pro Circuit's official gear, the Thor Core Pro Circuit pant is made with the team's exclusive sponsors and colorway. Worn to numerous championships and race win, the Pro Circuit Core is the ticket to the factory look and unmatched speed. Pre-curved…
Closeout 19% off
Thor Motocross Phase Pro Circuit Pants - 2014
$88.00 You save $21.95 (19%)
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Thor Motocross Phase Pro Circuit Pants - 2014 Living up to Mitch Payton's incredibly high standard, the Monster Energy/Pro Circuit Phase replica gear delivers the quality the fastest riders demand. This officially licensed team gear is refined to meet the demands of the top racers and includes the…
Pro Taper Corporate Zip-Up Hoodie
$42.99 - $45.99 You save up to $6.96 (13%)
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…t-shirts or sweatshirts, Pro Taper takes pride in making sure that only the best products leave their warehouse. Teams like Factory Yamaha, Factory Suzuki, and freestyle gold medalist Nate Adams know what brand to put their trust in. So join the team and wear the Pro Taper name with confidence…
…line, Thor and Pro Circuit have teamed up once again to create something that not only looks good but is first and foremost race capable. Light and exceptionally unrestrictive, this Pro Circuit replica pant will have you feeling like you're part of the factory team. Replica Pro Circuit pants…
Motion Pro Professional Tire Gauge
$89.99 You save $9.96 (9%)
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Motion Pro Professional Tire Gauge These tire pressure gauges, initially designed for professional race teams, are now available to race enthusiasts. Motocross Action Magazine gave these pressure gauges a five-star rating, stating: "This is a five-star product for factory mechanics and riders who…
Pro Circuit Ti-4R Race Exhaust System
$899.99 You save $99.96 (10%)
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Pro Circuit Ti-4R Race Exhaust System The all new Ti-4 Race system is strictly for Closed Course Competition. This is the same system used by Team Pro Circuit as well as Factory Kawasaki and Factory Suzuki.Strictly for closed course competition! Non Spark Arrested system Welded Titanium End Cap…
Pro Circuit T-4R Race System
$701.99 You save $77.96 (10%)
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Pro Circuit T-4R Race System The all new T-4R Race system is strictly for Closed Course Competition. This is identical in design to the Ti-4R system used by Team Pro Circuit as well as Factory Kawasaki and Factory Suzuki, but made of more economical stainless steel, rather than the more expensive…
Pro X Racing Parts Ring Set
$18.95 - $21.95
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Pro X Ring Set Restore the life to your engine like it was brand new again with a new set of Rings from Pro X. Save $$ over OEM pricing Interchanges directly with OEM parts Used by top teams like: Factory Connection Honda FMF/Honda Planet Honda ProCircuit/Kawasaki Team Chaparral Yamaha Team Excel…
Pro Circuit 304 Factory Sound Silencer
$107.99 You save $11.96 (9%)
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Pro Circuit Pro 304 Factory Sound Silencer Circuit exhausts for 2-stroke engines are specifically designed for riders who demand peak performance out of their machines.  The winningest aftermarket pipes in the off-road world, these exhausts have proven again and again to be the choice of pros and…
Closeout 15% off
Pro Taper 428 Rear Sprocket
$55.21 - $55.99 You save up to $8.96 (15%)
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…the Pros have to say: "The last thing I need to worry about is the sprocket on my bike. Pro Taper's Race Spec sprockets are bullet proof. I'm really pumped on the way the black ones look too!" - Pro Factory Honda Geico Rider, Justin Barcia Click Here for 428 Front Countershaft Sprocket **Closeouts…
Pro Circuit 304 Factory Sound Silencer
$107.99 You save $11.96 (9%)
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Pro Circuit 304 Factory Sound Silencer Features a longer midsection than the Shorty Exhaust for noise-conscious riders and more noticeable over-rev Excellent replacement for the OEM silencer while offering impressive performance gains 6061 T-6 brushed aluminum housing 304 stainless steel intake tube…
Closeout 13% off
Pro Taper 420 Rear Sprocket
$55.99 You save $8.96 (13%)
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…What the Pros have to say: "The last thing I need to worry about is the sprocket on my bike. Pro Taper's Race Spec sprockets are bullet proof. I'm really pumped on the way the black ones look too!" - Pro Factory Honda Geico Rider, Justin Barcia Click Here for 420 Front Countershaft Sprocket
Pro Circuit Works Pipe
$206.99 - $224.99 You save up to $24.96 (9%)
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Pro Circuit Works Pipe The first Pro Circuit pipe built with bare metal finish, giving it a unique style that sets it apart from all other pipes Durable construction conforms to the natural shape of the motorcycle for exceptional fit and performance Reinforced brackets and stingers prevent cracking,…
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