Honda TRX450R 480cc 99mm Big Bore Kit 3-Ring CP Piston Not 2-Ring CRF450 Piston!
11005-K01, 11005,11005-1, 4899M09600, 1024-2, 30-30920, 30-30950, 30-30953, 4070, 808904, 822312, HC92RH2015112, M2036, M2136, 247613, 91001-HP1-601, 91002-HP1-601, 91022-MT7-003, KN-116, 30-33950, CBK0106, WPC226B,10005,10005-K01,C3139,MX2045,30-33950,30-33850,C3156,CC002,EC210-016,HC92RH2015112,31.1403,H2460027S,H2458027S,M1037,M2037,274190,274189,262283,247614,4905M09600,4899M09600,247613,12251-MEY-671,8660DA,12200-HP1-600,12100-HP1-601,AT-09479
💥 Honda TRX450R 99mm 480cc Big Bore Cylinder Kit CP Piston Pump Gas 💥
🚀 Unleash True Power: The ONLY 3-Ring Piston Optimized for Pump Gas!
Unleash the full potential of your ‘06-‘14 Honda TRX450R or TRX450ER with this 99mm 480cc Big Bore Cylinder Kit With BPRATV Custom CP Carrillo 12.5:1 Pump Gas Piston! This is the ultimate top-end rebuild kit, meticulously designed to give you a dominant, reliable powerband. Don't be fooled by other sellers claiming their 2-ring CRF450R pistons are for the TRX450R; our custom 3-Ring piston is the ONLY 99mm Pump Gas CP Carrillo Piston Kit designed specifically for your ATV. This is the complete kit for maximum performance, durability, and a massive boost to 480cc displacement!
💪 Uncompromising Quality: Custom Forged, Nikasil Cylinder & Cometic Gaskets!
This top-tier rebuild kit is packed with high-quality components for peak performance and longevity. It includes a 99mm Nikasil Big Bore Cylinder, designed for optimal compression and cooling, and is backed by a 1 Year Warranty*. The heart of this kit is a custom BPRATV TRUE 3-Ring CP Carrillo 12.5:1 Piston Kit, crafted from high-quality forged aluminum for superior strength and longevity. It comes complete with a piston, wristpin, piston rings, and circlips for a perfect fit. For a reliable, leak-free seal, a comprehensive Cometic Complete Top End Gasket Set is included, which features a durable **Big Bore MLS Head Gasket**. All components are proudly made in USA, guaranteeing a blend of top-tier quality and craftsmanship for a truly dominant rebuild.
- 99mm Nikasil Big Bore Cylinder (1 Year Warranty).
- BPRATV Custom TRUE 3-Ring CP Carrillo 12.5:1 Piston Kit (Includes Piston, Pin, Rings & Clips).
- Cometic Complete Top End Gasket Set with a Big Bore MLS Head Gasket.
- Piston is a Honda TRX450R Piston, not a CRF450 Piston like many other kits our there.
- Designed for 480cc displacement.
✅ Perfect Fit & Seamless Installation: Fits ALL Honda TRX450R/ER 2006-2014!
This Big Bore Cylinder Kit is engineered for a precise and hassle-free engine overhaul on your Honda TRX450R. It fits Honda TRX450R & TRX450ER Models from 2006 through 2014. This kit is a direct bolt-on solution with no machining required, and it will work perfectly with your stock head and valves. Invest in this ultimate rebuild kit to restore factory-level precision, enhance durability, and enjoy the dominant power of a 99mm big bore kit. The original manufacturer’s warranty applies to all parts, providing you with a fresh start for your TRX450R’s engine!
- Fits Honda TRX450R & TRX450ER 2006-2014.
- 99mm Nikasil Big Bore Cylinder.
- 12.5:1 compression is designed for Pump or Race Gas.
- Bolt-on kit with no machining required for installation.
❓ Frequently Asked Questions (FAQ)
-
Q: What makes this a "TRUE 3-Ring" pump gas piston kit, and what is the displacement?
A: This kit is a significant upgrade because its custom CP Carrillo 12.5:1 compression piston has a 3-Ring design, specifically optimized for standard pump gas and superior sealing in the TRX450R. The 99mm bore of the included Nikasil cylinder provides a massive displacement increase to an incredible **480cc**.
-
Q: What is the key difference between this TRX450R piston and a CRF450 piston?
A: This kit provides a true Honda TRX450R piston, not a CRF450 piston. Many other sellers list 2-ring CRF450 pistons, which are not designed for the TRX450R. Our piston has a custom 3-Ring design for superior sealing and reliability, which is crucial for the TRX450R's engine architecture.
-
Q: What is included in this complete top end rebuild kit?
A: This kit is comprehensive, covering all essential top-end components. It includes a 99mm Nikasil Big Bore Cylinder, a Custom CP Carrillo 12.5:1 Forged Piston Kit (with a 3-Ring piston ring set, pin, rings, and clips), and a complete Cometic Top End Gasket Set with a Big Bore Head Gasket.
-
Q: What Honda TRX450 models and years are compatible with this kit?
A: This kit is compatible with all Honda TRX450R and TRX450ER models manufactured between 2006 and 2014. It is a bolt-on solution with no machining required, ensuring a straightforward and hassle-free rebuild process.
🌟 Why Buy from BPRATV? Your Go-To for Honda TRX450R Performance Parts! 🌟
At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. This TRX450R Big Bore Kit exemplifies our dedication to providing high-quality, essential components that guarantee your machine's longevity and peak performance. We share your passion for riding and are committed to ensuring your Honda runs flawlessly, whether you're dominating the trails or maintaining it for reliable performance. Trust BPRATV to deliver the parts you need to keep your TRX450R performing its best, every single time.
Upgrade your TRX450R today & unleash its dominant power! 🏁
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
© BPRATV LLC
Complete Your Build
Related parts, upgrades, and performance accessories frequently purchased by riders like you.
Professional Installation Required
Professional installation by a qualified technician is recommended for best results.
If you have questions about this item or your order, our customer support team is always happy to help.
BPRATV: Over 20 Years of Excellence in Parts & Service
Upland, CA | Monday - Friday, 7 am - 4 pm PST
We ship worldwide Monday through Friday | ¡Hablamos Español!
Notice Regarding Photos: Product photos used in our listings are for example only to show item quality, components, and visual reference. You will receive the correct quantity, size, and fitment for the specific kit listed. Exact brands, finishes, packaging, or small components may vary when equivalent-quality parts are used. Please read the full product description for exact details before purchasing.
Bearing Notice: In some cases, you may receive sealed bearings. If your application requires an open bearing, the seals can be removed when appropriate for the application.
Emissions & Race Use Only: Some products may be exempt from emission standards and requirements under 40 C.F.R. § 1051.620 and/or applicable California law. Certain parts are sold only for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing. Installation may void the vehicle manufacturer's warranty and/or may be illegal in some locations. Buyer is responsible for confirming legal use in their application and location.
Warranty & Liability: Due to the nature of high-performance and racing applications, components may be sold without express or implied warranty of merchantability or fitness for a specific purpose except where specifically stated. BPRATV LLC shall not be liable for special, incidental, or consequential damages including loss of property, equipment, profits, or revenue resulting from sale, installation, or use of these parts. High-performance parts are not DIY items; work should be performed by a qualified, experienced mechanic.
Returns: Returns are accepted within 30 days for eligible items that are 100% complete, brand new, unused, uninstalled, and in original packaging. Items that have been installed, prepped, lubricated, sealed, modified, or used are not eligible. For warranty consideration, parts must be sent back for physical inspection. We do not warranty based on photos, emails, or third-party assessments.
Specialty Warranties: Certain specialty items, such as Cub cylinders or titanium fasteners, may have separate warranty terms. Any warranty does not cover improper tuning, installation, maintenance, or misuse.
Interchangeable Parts: Some kits may include interchangeable components or equivalent-quality substitutions to prevent backorder delays. Prices, included items, and listings are subject to change without notice.
Customer Satisfaction: If you experience any issue with your order, please contact us through eBay Messages before leaving feedback. Our team is committed to resolving any concerns quickly and professionally.
© BPRATV LLC