The CRC CK25AR isn’t just another 1/12th scale car; it’s a meticulously engineered machine designed for racers who demand peak performance and exceptional value. Already a proven champion, securing victories and TQ at the prestigious 2021 NYGP, this adjustable roll (AR) model takes the winning pedigree of the CK25 series to new heights. For enthusiasts seeking the ultimate edge, the CK25AR emerges as the most affordable, adjustable, high-performance option in its class, packed with features that put you in control.
The 2021 NYGP witnessed the CK25AR’s dominance, with Dayger and Knapp showcasing its superior handling and speed. Jeff Dayger’s clean sweep across 17.5, 13.5, and F1 classes underscores the CK25AR’s versatility and competitive edge right out of the box. Let’s delve into the innovative features that make the CK25AR a game-changer.
Revolutionizing Rear Roll Center Adjustments
One of the standout advancements in the CK25AR is its adjustable roll center center pivot. Traditional CRC models required a more involved process for roll center adjustments. However, the AR’s innovative pivot design simplifies this crucial tuning element. Now, racers can effortlessly fine-tune the rear roll center, gaining more aggressive steering and turn-in by raising the pivot, or achieving a more stable, less aggressive feel by lowering it. This quick and easy adjustment, secured by a robust clamping mechanism, eliminates unwanted play and allows for precise handling optimization.
Enhanced Steering Response with the New Steering Block
The CK25AR introduces a new steering block, component #3222, engineered to provide racers with enhanced steering feel and responsiveness. This block features an optional steering tie-rod position, a key innovation that allows for significant changes to the Ackerman geometry. By utilizing this alternate mounting point, drivers can unlock a more aggressive steering response, enabling sharper cornering and quicker transitions. This level of adjustability is crucial for adapting to varying track conditions and driving styles.
Solid Axle or Differential: Choose Your Drivetrain
Recognizing the diverse landscape of 1/12th scale racing, the CK25AR is engineered for adaptability. Whether you’re competing in modified or stock motor classes, on foam or rubber tires, or navigating high-grip carpet, low-grip carpet, or asphalt, this car is designed to excel. The CK25AR package is remarkably comprehensive, including both a solid axle setup, ideal for the high-bite conditions prevalent on carpet tracks, and all the necessary components to assemble a rear differential. Differentials are typically favored in GT12 rubber tire classes and are advantageous on lower grip surfaces like asphalt or less grippy carpet. Competitors often require additional purchases to achieve this versatility, but CRC includes both options directly in the kit, delivering exceptional value and readiness for any racing scenario.
The Most Adjustable 1/12th Scale Car on the Market
In a market where some manufacturers are streamlining adjustability, the CK25AR champions comprehensive tuning capabilities. While competitors may eliminate features like camber, dynamic caster, and camber gain adjustments, and charge extra for limited adjustments, the CK25AR provides all these essential tools directly in the box. Adjusting camber on the CK25AR is a simple quarter-turn of a hex wrench away. With other brands, a camber change from 1 to 2 degrees could cost an additional $25, and incremental adjustments even more. The CK25AR includes dynamic caster adjustments of 0, 5, and 10 degrees, and readily adjustable camber gain, putting complete control at your fingertips without hidden costs.
Optional Side Rail Stiffeners for Enhanced Rigidity
The CK25AR chassis is engineered to accommodate optional side rail stiffeners. These stiffeners are designed to add extra rigidity to the chassis, a beneficial feature on fast, high-bite tracks where increased stiffness can translate to improved handling and responsiveness. When installed, these rails further reinforce the already stiff 2.5mm carbon fiber chassis of the CK25AR. The degree of stiffness can be adjusted by manipulating the front rail screws, offering another layer of fine-tuning. While these stiffeners are optional – proven by Jeff Dayger’s NYGP victory without them on a high-grip track – they offer racers an additional tuning tool for maximizing performance in specific conditions. Unlike some pan cars that rely on bendable aluminum chassis, the CK25AR utilizes a robust carbon fiber chassis that returns to its original shape after impacts, eliminating costly chassis replacements.
Floating Servo Mount for Precision and Ease
The CK25AR features a redesigned floating servo mount system, offering both performance and convenience. This hanging servo mount is symmetrically suspended from standoffs on each side of the chassis. This balanced mounting approach prevents chassis tweak in the event of impacts. The system simplifies servo mounting and maintenance with front-to-back and side-to-side adjustment slots. This ensures compatibility with a wide array of mid to mini servos, and allows for precise servo positioning.
Sanwa Servo Compatibility and Optimized Weight Distribution
CRC goes a step further by accommodating reverse mounting of popular mini servos from Sanwa (SXR, SRG-HR). Unique to CRC, the chassis includes dedicated forward holes for these Sanwa servos, positioning weight further forward for enhanced stability and steering response. Reverse mounting these servos eliminates the need for hanging servo mount components, contributing to the CK25AR’s exceptionally lightweight design, and freeing up space for centralized electronics placement.
Unbeatable Value: Championship Performance Without the Premium Price
While competitors’ models approach the $400 price point, CRC remains committed to delivering World Championship-level performance for under $250. With a rich history of championships, including ROAR Nationals, Cleveland US Indoor Championships, Las Vegas International Indoor Championships, and IFMAR World Championships, the CK25AR offers unparalleled value. You can invest significantly more in other brands, or experience superior performance for less with CRC. The CK25AR provides race-ready performance and exceptional value straight out of the box.
Pan Car Specialization: CRC’s Dedication to Excellence
CRC’s singular focus on pan cars sets them apart. Unlike manufacturers who diversify across touring cars, off-road vehicles, and nitro models, CRC specializes exclusively in pan cars. This dedication extends to carpet, borders, and tires, making CRC a comprehensive solution for pan car racing. With over 25 years of experience, CRC leads the industry in pan car design and engineering, innovating features now widely adopted across the market. From pioneering link cars to championing center-mounted batteries and larger rims, CRC’s innovations have shaped the evolution of pan car racing.
The Lightweight Advantage: Speed and Agility
In the realm of stock-spec racing, weight is a critical factor. The CK25AR is engineered to be exceptionally lightweight, often falling below the minimum weight limit with competition electronics installed. This reduced weight translates directly to faster lap times, improved acceleration, and enhanced cornering agility. CRC designs prioritize achieving minimum weight to provide racers with a tangible performance advantage.
A Legacy of Championship Winning Heritage
The CK25AR is a product of CRC’s extensive heritage in championship-winning road racing cars. Designed and built by experienced racers and engineers in the USA, the CK25AR benefits from decades of expertise. CRC products undergo rigorous testing by professionals and club racers at CRC’s test track, ensuring performance, user-friendliness, and durability. CRC platforms have consistently proven victorious at the highest levels of competition, securing wins at IFMAR World Championships, Japanese Nationals, European Nationals, ROAR Nationals, IIC in Vegas, AOC in Japan, and Snowbirds in Florida. Supported by a robust distribution network across North America and internationally, CRC provides readily accessible parts and support.
Conclusion: Your Tool for Victory
The CRC CK25AR stands as the ultimate tool for 1/12 scale pan car racing success. Combining unparalleled adjustability, exceptional performance, and unbeatable value, the CK25AR empowers racers to dominate the track. Don’t overspend and underperform – choose the CK25AR and experience the CRC difference. Step up to championship-winning performance and join the CRC legacy today.
