CARRILLO Top Cometic Bpratv Big Piston Cylinder End Rebuild 21001-K01 98MM Kit

( Brand: Carrillo ), ( Manufacturer Part Number: 21001 ), ( Type: Top End Engine Rebuild Kit ), ( Items Included: Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins, Gasket, Wrist Pin, Cylinder, Piston ), ( Engine Type: 4-stroke ), ( Features: Corrosion-resistant, Durable, Greasable, Sealed, Big Bore, The Best Parts. The Best Performance. The Best Price. ), ( Oe/oem Part Number: 21001, 21001-k01, 5tj-11631-00-00, 5jg-11603-00-00, 5ta-11633-00-00, 93420-18082-00, M1051, 5tj-11631-00-00, 5jg-11603-00-00, 5ta-11633-00-00, M1051, C3068, 5tj-11631-00-00, 5jg-11603-00-00, 5ta-11633-00-00 ), ( Country/region Of Manufacture: United States ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Ipn: 21001-k01 ), ( Piston Diameter: 98mm ), ( Pin Diameter: 18mm )

Review CARRILLO Cp Cometic Yamaha Bpratv 98mm Big Bore Piston Cylinder Top End Rebuild Kit fits YZ450F 450F YZ 2003–2009

The Carillo Cometic Yamaha YZ450F YZ 450F BPR ATV 21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit is a comprehensive solution for riders seeking to overhaul their Yamaha YZ450F or YZ450F BPR ATV motorcycles with a larger 98mm piston. This top end rebuild kit is an official collaboration between Carillo and Cometic, two industry leaders in high-performance engine components.

This kit includes all the necessary components for a successful top end rebuild. The heart of this upgrade is the Carillo 98mm big piston, which boasts superior strength and durability. The piston features a forged design, ensuring optimal power transfer and longevity. The piston skirt has a straight-cut design, reducing friction and increasing efficiency. Additionally, the piston crown is optimized for better combustion and power delivery.

The kit also includes a set of Cometic head gaskets, specifically designed for the Yamaha YZ450F and YZ450F BPR ATV. These gaskets ensure a perfect seal between the engine block and cylinder head, preventing coolant and oil leaks. The gaskets are made from a high-performance material that can withstand the extreme temperatures and pressures generated by the engine.

The kit also includes a set of Carillo connecting rods. These rods are forged from high-strength steel and precision machined to ensure accurate dimensions and perfect fitment. They provide the strength and rigidity necessary for efficient power transfer from the piston to the crankshaft.

Moreover, the kit includes a set of ARP cylinder head studs and a set of ARP main studs. These studs offer superior clamping force and durability, ensuring that the cylinder head and engine block remain securely fastened during high-performance riding.

The Carillo Cometic Yamaha YZ450F YZ 450F BPR ATV 21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit is an ideal choice for riders who demand the highest level of performance from their motorcycles. With its superior components and meticulous engineering, this kit ensures a powerful, efficient, and reliable engine that is ready to tackle any terrain.

Carillo Cometic Yamaha YZ450F BPR21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit: Pros, Cons, and Conclusion

The Carillo Cometic Yamaha YZ450F BPR21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit is designed for those who want to upgrade their Yamaha YZ450F motorcycle's engine performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this top end rebuild kit, ending with a conclusion and recommendation.

1. Enhanced Power and Performance: The Carillo Cometic kit features high-performance components like forged pistons, lightweight connecting rods, and Cometic head gaskets. These upgrades can lead to increased power and torque, improved throttle response, and better overall engine performance.

2. Durability: The use of high-quality materials like forged pistons and Cometic head gaskets ensures that the engine can handle higher power levels and longer ride times. This makes the Carillo Cometic kit a good investment for off-road racers or those who frequently ride in challenging conditions.

3. Improved Engine Efficiency: The lightweight components in the Carillo Cometic kit can improve engine efficiency by reducing the rotating mass of the engine. This can lead to better fuel economy and longer engine life.

4. Better Cooling: The Carillo Cometic kit includes a high-performance cooling system, which can help maintain optimal engine temperatures, preventing overheating and reducing the risk of engine damage.

1. Cost: The Carillo Cometic Yamaha YZ450F BPR21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit is a premium product, and the price reflects its high-performance capabilities. The cost of this kit may be a significant investment for some riders.

2. Complex Installation: Installing the Carillo Cometic kit requires a high level of mechanical expertise. The installation process can be time-consuming and may require specialized tools. It is recommended that the installation be performed by a professional mechanic or an experienced rider with a solid understanding of motorcycle engine rebuilding.

3. Potential Compatibility Issues: While the Carillo Cometic kit is designed for the Yamaha YZ450F, there is a possibility of compatibility issues with specific engine configurations or modifications. It is essential to verify that the kit is compatible with the specific year, model, and modifications of the motorcycle before purchasing.

The Carillo Cometic Yamaha YZ450F BPR21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit offers significant advantages in terms of power, performance, and durability. However, the high cost and complex installation process may be deterrents for some riders. If you are an off-road racer, a frequent rider in challenging conditions, or someone looking to significantly improve the performance of your Yamaha YZ450F, the Carillo Cometic kit is a worthwhile investment. For casual riders or those with limited mechanical expertise, it may be more cost-effective to consider other performance upgrades or to wait until a more significant need for engine rebuilding arises.

If you decide to purchase the Carillo Cometic Yamaha YZ450F BPR21001 03-09 98mm Big Piston Cylinder Top End Rebuild Kit, make sure to follow the installation instructions carefully and consider having a professional mechanic perform the installation. Additionally, ensure that the kit is compatible with your specific motorcycle configuration before purchasing. Proper installation and maintenance will help maximize the performance benefits and engine life of the Carillo Cometic kit.

Details:

Warranty: This product is NOT DIY. No other parts nor any labor are included. The Best Price. BPRATV - The Best Parts.

Whats Included. Yamaha YZ450F 03-09 98mm Big Bore CP Piston Cylinder Cometic Top End Rebuild Kit: 5TA-11311-00- 5TA-11311-12- 5TA-12111-00- 5TA-11631-00- 5TA-12112-00- 5TA-12121-00- 3GM-12126-00- 5TA-12113-00- 5TJ-11631-00- 5JG-11603-00- 5TA-11633-00- 93420-18082- 5TA-11351-00- 5TA-11193-00- 5TA-12114-00- 5BE-12117-00- 4GY-12117-00- 33M-12119-00-00. High-Performance Top End Engine Rebuild Kit with 98mm CP Big Bore Piston, Cylinder, Cometic Gaskets for Yamaha YZ450F 2003 2009 Boost Power to 478cc. Unleash the full potential of your Yamaha YZ450F with our premium 98mm Big Bore Top End Rebuild Kit.

Once a part has been installed or prepped for installation it is no longer eligible return. The Best Performa nce. All components are brand new and come in original packaging, backed by the manufacturers warranty. Performance Boost: Elevate your riding experience with unmistakable power increases.

Specifically designed for 2003 2009 model's, this kit transforms your bikes performance by increasing displacement to an impressive 478cc and elevating compression ratio 13.5:1. Transform your dirt bike today. Cometic Complete Gasket Kit: Ensures a perfect seal and optimal performance, keeping your engine running smoothly. Quality Assurance: All parts are sourced directly from the manufacturer.

part #: 21001 prices

• $499.99-$988.88

specifications pistondon:

• for models: Yz450f, 450f, Yz
• for makes: Yamaha
• for years: 2003-2009
• brand: Carrillo
• mpn: 21001
• type: Top End Engine Rebuild Kit
• items included: Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins, Gasket, Wrist Pin, Cylinder, Piston
• engine type: 4-stroke
• features: Corrosion-resistant, Durable, Greasable, Sealed, Big Bore, The Best Parts. The Best Performance. The Best Price.
• oe/oem part number: 21001, 21001-k01, 5tj-11631-00-00, 5jg-11603-00-00, 5ta-11633-00-00, 93420-18082-00, M1051, 5tj-11631-00-00, 5jg-11603-00-00, 5ta-11633-00-00, M1051, C3068, 5tj-11631-00-00, 5jg-11603-00-00, 5ta-11633-00-00
• country/region of manufacture: United States
• machine type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle
• manufacturer warranty: 1 Year
• performance part: Yes
• ipn: 21001-k01
• piston diameter: 98mm
• pin diameter: 18mm

payments pistondon:

• credit card: Discover
• wallet: Paypal
• other

seller pistondon:

• city: Upland, California
• # reviews: 20448
• rating: 99.4%

offer pistondon:

• sold: 0
• quantity: 4
• availability: In Stock
• started: February 17, 2025
• options: Ship-to-home

shipping pistondon:

• carrier: USPS
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• type: Calculated
• cost: $0.00
• transit: 5-12 Days

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Rebuild Kits Components
• condition: New

returns pistondon:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

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