Training Example: Pro Circuit Product, Inc. – Review the Data, Give Your Score & Compare to the Real AI Evaluation

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Free Freight on Retail Orders Over $250 in the USA (Excl. AK & HI). Online Orders Only. Shipping Cost to AK & HI Will be Given via Phone Call. Please Call the Sales Office (951)-738-8050 For Any International Orders or Any Orders Over $1,500.
[H3] June 9, 2026
[H3] Straight from the Monster Energy Pro Circuit Kawasaki Race Team - The Pro Circuit Intake Trumpet
CORONA, CA - June 9, 2026 - Unlock more performance from your motorcycle with the Pro Circuit Intake Trumpet for the Kawasaki KX250F, a simple yet highly effective upgrade developed and proven by the Pro Circuit Race Team. Designed to optimize airflow as it enters the engine, the intake trumpet reduces turbulence and creates a smoother, more efficient path for incoming air. The result is improved engine breathing, increased horsepower and torque, and sharper throttle response throughout the powerband. It doesn't matter if you're chasing faster lap times or looking for every advantage on race day, the Pro Circuit Intake Trumpet delivers race-tested performance in a compact, easy-to-install package.
Our first batch has already sold out, but we have more on the way. Be sure to pre-order for our next batch on the site ("add to backorder") so you don't miss out.
Pro Circuit. We Race.

[H3] June 9, 2026
[H3] 2026 Triumph 450-C/RC Exhausts for Every Rider!
CORONA, CA - June 9, 2026 - You got yourself the new Triumph 450 C/RC, but what's going to be your next move?! Riders have four amazing options from Pro Circuit, no matter what kind of riding you are planning on doing.
For riders looking for the ultimate factory-level exhaust, Pro Circuit's recently released Ti-6 BC Titanium System for the 2026 Triumph 450-C/RC delivers championship-proven performance while meeting the latest AMA and FIM sound regulations. Designed specifically for professional-level racing, the Ti-6 BC features full titanium construction from the head pipe to the end cap, an asymmetrical "Big Canister" muffler design for increased packing volume, and precision TIG welding throughout. The result is a lightweight, high-performance exhaust system that maximizes power delivery while keeping sound output compliant for today's professional racing environment.
The Ti-6 Titanium System is built for riders seeking maximum performance and weight savings, featuring lightweight titanium construction, a carbon fiber end-cap, and increased power throughout the rpm range. The T-6 Stainless System delivers similar performance gains with durable stainless steel and aluminum construction, plus a removable USFS-approved spark arrestor for trail and off-road use. For riders wanting a simple performance upgrade, the T-6 Stainless Slip-OnT-6 Stainless Slip-On exhaust mounts directly to the stock head pipe, offering improved throttle response, durability, and a factory-inspired look at an affordable price point
Pro Circuit. We Race.

[H3] June 9, 2026
[H3] Platinum and Works Pipes for the 1992 Suzuki RM250
CORONA, CA - June 9, 2026 - Upgrade your 1992 Suzuki RM250 with Pro Circuit's legendary Works Pipe or Platinum Pipe for added performance and style. Both pipes are built to bost horsepower and torque across the entire RPM range, with high quality carbon steel construction, hand-welded seams, and reinforced mounting points. The Works Pipe features the classic factory "Works Look" with a raw metal finish, while the Platinum Pipe has a durable nickel plated coating that helps protect against the elements and extend pipe life. Whether you're restoring a vintage racer or keeping a classic ready for the track, both pipes deliver proven two-stroke performance.
Pro Circuit. We Race.

[H3] June 9, 2026
[H3] Radiator Hoses for the Kawasaki KX250F
CORONA, CA - June 9, 2026 - There comes a moment when you're glad you ditched those stock radiator hoses for Pro Circuit's race-proven silicone upgrades. For Kawasaki KX250F owners, that moment is now - our popular hose kits are back in stock for 2021-2025 models and ready to deliver improved reliability, performance, and factory race team looks.
Both the Standard Radiator Hose Kit and the Radiator Hose "Y" Kit are constructed from high-quality silicone inside and out, providing superior durability and the ability to withstand higher temperatures and pressure than stock rubber hoses. Riders looking for added reliability in extreme conditions will appreciate the "Y" Kit's innovative design, which eliminates the plastic "Y" elbows commonly found in stock-style systems. Both kits offer improved strength, easy installation, and a vibrant Pro Circuit blue finish that resists fading over time, delivering a performance-driven upgrade that looks as good as it performs.
Pro Circuit. We Race.

[H3] May 12, 2026
[H3] Pro Circuit Triple Clamp for the 2021-2026 Yamaha YZ250
CORONA, CA - May 12, 2026 - NOW could be the perfect time to upgrade your front end with the latest release of the 2021- 2026 Yamaha YZ250 Pro Circuit Triple Clamps! designed to deliver a factory-level enhancement that combines championship-proven performance with premium craftsmanship, these triple clamps are finished in a sleek, clear anodizing for that unmistakable race-team look, while offering exceptional durability to keep your bike looking fresh ride after ride.
Precision-machined from billet 6061 aluminum and proudly Made in the USA, they feature a lightweight, reversible bar mount system with up to 30mm of adjustability, giving riders complete control over ergonomics and feel. With pre-assembled components for easy installation and signature Pro Circuit branding etched into every detail, this is a true upgrade built for riders who demand both performance and style at the highest level.
Pro Circuit. We Race.

[H3] May 11, 2026
[H3] Pro Circuit Limited Edition Camo Shirt and Hoodie
CORONA, CA - May 11, 2026 - Pre-order your limited edition Pro Circuit Camo Shirt and Hoodie!.
Pro Circuit just dropped a brand-new Outfitters Camo hoodie and shirt, offering a comfortable, regular fit while showing off your Pro Circuit loyalty wherever you go. To grab yours today, order through this link (it will say backorder - go through the ordering steps to reserve your hoodie or shirt when they arrive).
Pro Circuit. We Race.

[H3] May 7, 2026
[H3] T-Handle Wrench Holder, Shift Levers, and Ignition Covers are Back in Stock
CORONA, CA - May 7, 2026 - For riders looking to elevate both performance and style, Pro Circuit delivers standout upgrades across the board. The billet ignition cover for the 2010-2025 Kawasaki KLX110/L is a true factory-inspired enhancement, CNC-machined from aircraft-grade aluminum and anodized for long-lasting durability and a clean, race-ready finish - perfect for anyone wanting to give their mini-moto a premium edge.
On the controls side, Pro Circuit's shift levers bring serious performance gains to multiple platforms. Designed for the 2016-2025 Kawasaki KX450 lineup, the lever features billet aluminum construction, corrosion-resistant stainless hardware, and a free-folding, knurled tip that keeps shifting precise even in harsh conditions. Meanwhile, riders of the 2013-2025 Honda CRF110F get a tailored upgrade with a forged aluminum shift lever that offers the same durability benefits while adding a slightly longer lever for improved comfort - especially for adult riders - without sacrificing the factory look.
Rounding out the lineup is a simple but highly effective addition to any setup: the Pro Circuit T-Handle Holder. Built from lightweight aluminum and designed to mount directly to your toolbox, it keeps your essential tools organized and within arm's reach, making garage time more efficient.
Pro Circuit. We Race.

[H3] May 6, 2026
[H3] Pro Circuit's Item of the Week is Back
CORONA, CA - May 6, 2026 - Several years ago, Pro Circuit offered a weekly deal on a variety of products. For one week, customers could take advantage of deep discounts on items such as graphics, apparel, and plenty of hard parts. NOW IT'S BACK!.
Every Friday, a new deal drops, and you have one week to grab it. Since the relaunch, we've featured graphics, wheels, and rims on sale. All deals are posted on the @ProCircuit78 Instagram and Facebook pages. Don't miss out!.
This week we have an incredible deal on a Honda Link Arm for only $120.95.
Pro Circuit. We Race.

[H3] May 4, 2026
[H3] Pro Circuit's High-Compression Piston is Ready for Your Kawasaki KX450
CORONA, CA - May 4, 2026 - Now back in stock and ready to ship, the Pro Circuit High-Compression Piston for the 2024-2026 Kawasaki KX450 is your go-to upgrade for unlocking serious performance. Designed to excel in both stock and modified engines, this piston delivers increased power across the full rpm range, adding strong low-end torque for improved drive and enhanced top-end power for maximum pull when it counts.
Each kit includes everything needed for installation: piston, rings, coated wrist pin, and circlips, all engineered with Pro Circuit's race-proven precision. Built for riders who demand more from their machine, this high-compression setup delivers the ideal blend of durability, reliability, and championship-level performance - a noticeable upgrade at minimal cost.
Pro Circuit. We Race.

[H3] April 16, 2026
[H3] Pro Circuit Ti-6 BC In Stock for Honda, Kawasaki, KTM, Suzuki, Triumph, and Yamaha
CORONA, CA - April 16, 2026 - Pro Circuit's latest evolution in four-stroke race exhausts is the Ti-6 BC Titanium Exhaust System. Building on the proven performance of the Ti-6 Pro, the new 'Big Canister' design adds the volume needed to meet stricter AMA and FIM sound regulations. After its initial rollout earlier this year, the Ti-6 BC is now in stock for select Honda, Kawasaki, KTM, Suzuki, Triumph, and Yamaha models.
Engineered to pass AMA/FIM sound regulations while boosting performance, the Ti-6 BC features full titanium construction throughout the head pipe, mid pipe, canister, and end-cap, along with an asymmetrical muffler design that increases packing volume. Precision TIG welding, a machined aluminum muffler bracket, and a machined mid-pipe to head-pipe joint deliver exeptional strength, durability, and a leak-free fit - all proudly Made in the USA.
These are guaranteed to fly off the shelves, so grab yours today!
Pro Circuit. We Race.

[H3] April 16, 2026
[H3] All Yamaha YZ250 and YZ450 Exhausts In Stock
CORONA, CA - April 16, 2026 - Riding a 2026 YZ250F or YZ450F and waiting to bolt on some Pro Circuit performance? Now's your chance - the full exhaust lineup is officially in stock! From the race-proven titanium Ti-y BC and Ti-6 systems to the durable stainless-steel T-6 and T-6 Slip-On, there's an option to match exactly how and where you ride. Every system is engineered with a specific rider and purpose in mind.
Need to meet AMA/FIM sound requirements? The Ti-6 BC has you covered. Racing without sound limits? The Ti-6 delivers maximum performance. For off-road durability, the T-6 is a proven favorite, while the T-6 Slip-On is a top choice for riders wanting extra performance without committing to a full system. Whatever your setup, we've got what you need to take your bike to the next level.
These are guaranteed to fly off the shelves, so grab yours today!
Pro Circuit. We Race.

[H3] April 16, 2026
[H3] Late Model Yamaha and Suzuki Pipes Coming Soon
CORONA, CA - April 16, 2026 - We are excited to bring our customers a few late model two-stroke pipes that you can PRE-ORDER NOW! Don't miss out on this opportunity.Grab a Platinum or Works Pipe for your 1990 Yamaha YZ/WR250 or a Platinum or Works Pipe for your 1992 Suzuki RM250. We also are bringing in the Platinum 2 Pipe for the 1993 -1998 Suzuki RMX250While many customers are familiar with the popular Works and Platinum pipes, the Platinum 2 Pipe features rugged 18-guage construction, reinforced mounts, and a platinum-plated finish with electroless nickel coating for up to 10x longer life in harsh off-road conditions. You'll feel the difference instantly with strong low-to-mid power gains that bring your bike to life when it matters most.
These are guaranteed to fly off the shelves, so grab yours today!
Pro Circuit. We Race.

[H3] March 13, 2026
[H3] 2019 - 2026 Honda CRF450X T-6 Exhaust System Now Available
CORONA, CA - March 13, 2026 - Honda off-road riders rejoice as the Pro Circuit T-6 Exhaust System returns to the site! This exhaust delivers serious performance with its durable stainless steel head pipe, mid pipe, and end-cap, and the lightweight titanium canister gives it a factory-level look and feel. Built for both track and trail, it includes a USFS-approved spark arrestor so you can easily switch between off-road and closed-course racing.
These are guaranteed to fly off the shelves, so grab yours today!
Pro Circuit. We Race.

[H3] March 13, 2026
[H3] Popular Kawasaki Linkage Back in Stock
CORONA, CA - March 13, 2026 - The Pro Circuit linkage system for the Kawasaki 2024-2026 KX450 and 2025-2026 KX250 takes the bike's handling to the next level. Unlike the stock linkage, which can feel harsh at the start and softer deeper in the stroke, our updated design delivers a plush feel early on and firms up as the rear suspension moves through the travel. The result is improved traction, more balanced handling, and a suspension feel that hits the sweet spot for your KX450 - a welcome addition for any rider.
These are guaranteed to fly off the shelves, so grab yours today!
Pro Circuit. We Race.

[H3] March 13, 2026
[H3] Brackets for Heatshield Now Featured on 2019 - 2026 Yamaha YZ250F Exhausts
CORONA, CA - March 13, 2026 - The Pro Circuit Ti-6 Titanium, Ti-6 Titanium BC, and the T-6 Stainless Steel Exhaust Systems are all designed to deliver improved performance, durability, and a professional race-inspired look. And now these models are even better, with added brackets that allow users to install a heat shield if they desire.
The Ti-6 and the Ti-6 BC are all about a lightweight titanium head pipe, mid pipe, and canister with a carbon fiber end cap, while the T-6 pairs a stainless steel head pipe, mid pipe, and end cap with an aluminum canister for maximum strength and performance. Both the Ti-6 and T-6 systems mee

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[IMG: TRIPLE CLAMP KIT, YZ250]
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[H1] Yamaha Triple Clamp Kit
Item: 39326253$769.95Quantity-+Add To Cart13 in stockAdd to WishlistQuestionsInformationInformationSitemapCareersAbout UsTermsLegalSocialSocialContact UsContact UsPro Circuit2771 Wardlow RdCorona, CA 92882Phone:(951) 738-8050Fax(951) 738-8065

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[H1] Outfitters Camo Collection
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Outfitters Hoodie
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Outfitters TeeInformationInformationSitemapCareersAbout UsTermsLegalSocialSocialContact UsContact UsPro Circuit2771 Wardlow RdCorona, CA 92882Phone:(951) 738-8050Fax(951) 738-8065

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[IMG: WORKS CHAMP PIPE YZ250]
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[IMG: WORKS CHAMP PIPE YZ250]
[IMG: WORKS CHAMP PIPE YZ250]
[H1] Yamaha Champ Works Pipe
Item: 0732525$384.95Quantity-+Add To Cart32 in stockAdd to WishlistQuestionsInformationInformationSitemapCareersAbout UsTermsLegalSocialSocialContact UsContact UsPro Circuit2771 Wardlow RdCorona, CA 92882Phone:(951) 738-8050Fax(951) 738-8065