04 05 TRX450R TRX 450R 97mm Wiseco Piston Kit 479c Big Bore Top End Cylinder Kit

Description

11003-K01, 11003, 11003-1 / M2055-P / C7201,M1112,C7201-EST,13.5101-HP1-670,13.50790M09700,M2055,M1112,C7201,C7201-EST,13.5101-HP1-670,13.5101-HP1-670, 13.5111-HP1-670, 13.5112-HP1-670, 13.5011-HP1-305,CPN2-3819 C3044 / C7201,H2129027S, M2055-P C3044 / C7201,12101-HP1-670, 13.5101-HP1-670, 14110-HP1-670,A-TRX450R-0405-97-CG, 1024-2,CPN2-3819,A-TRX450R-0405-97-CG / M2055-P, Boost your TRX450Rs performance with this exclusive 97mm CP Carrillo 13.5:1 Race Gas Big Bore Top End Kit. Includes Cylinder Works cylinder, forged piston, Cometic gaskets, and 1-year warranty. Bolt-on power with Race gas reliability.

04-05 TRX450R 97mm Wiseco Piston 479cc Big Bore Top End Cylinder Kit
Unleash True Power: The Ultimate Big Bore Piston Optimized for Pump Gas!

Unleash the full potential of your 04-05 Honda TRX450R with BPRATV’s custom Wiseco 97mm 11.5:1 TRUE PUMP GAS PISTON KIT! Engineered specifically for sport enthusiasts, this piston kit offers unrivaled performance while maintaining compatibility with pump gas. Don’t be fooled by other sellers’ claims that a 13:1 compression piston requires race gas for a big bore TRX450R our custom Wiseco piston is the ONLY 97mm Pump Gas Piston designed for your ATV, ensuring you get the performance you desire without compromising on fuel quality. This is the best kit for reliability and power!

Uncompromising Quality: Forged Design, Nikasil Cylinder & Cometic Gaskets!

This complete top-end rebuild kit is packed with high-quality components for maximum durability and peak performance. It includes a Cylinder Works 97mm +3mm Big Bore Nikasil Cylinder, which provides a massive displacement increase to an incredible **479cc** and is backed by a 1-year limited warranty. The heart of this kit is a precision Wiseco 97mm 11.5:1 Forged Piston Kit, crafted from high-quality forged aluminum for superior strength and longevity. It comes complete with OEM Spec Piston Rings, a durable Chrome Wrist Pin, and Circlips for a perfect fit. For a reliable, leak-free seal, a comprehensive Cometic big bore gasket kit, including an MLS big bore head gasket, is included. All components are crafted in the USA, guaranteeing a blend of top-tier quality and craftsmanship for a truly dominant rebuild.

• Cylinder Works 97mm +3mm Big Bore Nikasil Cylinder (1 Year Warranty).
• Wiseco 97mm 11.5:1 Forged Piston Kit (Includes Rings, Pin, & Clips).
• Cometic big bore gasket kit, including an MLS big bore head gasket.
• Designed for 479cc displacement.
• Will work with your stock head and valves.
• Crafted in the USA.

Perfect Fit & Seamless Installation: Fits ALL Honda TRX450R 2004-2005!

This Big Bore Top End Rebuild Kit is engineered for a precise and hassle-free engine overhaul on your Honda TRX450R. It fits ALL 04-05 Honda TRX450R Sportrax models, ensuring universal compatibility. This kit is a direct bolt-on solution with no machining required. Invest in this ultimate rebuild kit to restore factory-level precision, enhance durability, and enjoy the true power of a 97mm big bore kit. This kit directly replaces Honda OEM Part #s: 12100-MEB-670 (Cylinder) and 13101-MEB-670 (Piston).

• Fits ALL 04-05 Honda TRX450R Sportrax models.
• Cylinder Works 97mm +3mm Big Bore Nikasil Cylinder.
• Wiseco 97mm 11.5:1 Forged Piston Kit designed for pump gas.
• Bolt-on kit with no machining required for installation.
• Directly replaces Honda OEM Part #s: 12100-MEB-670, 13101-MEB-670.

Frequently Asked Questions (FAQ)

• Q: What makes this a “TRUE PUMP GAS PISTON” and why is that important for the TRX450R?

  A: This kit is a significant upgrade because its custom Wiseco 11.5:1 compression piston is optimized for standard pump gas. This gives you the full performance of a 97mm big bore kit without the need for expensive race fuel, unlike many 13:1 compression kits on the market. The included Cylinder Works cylinder is also ready for direct fit.

• Q: What is included in this Top End Rebuild Kit?

  A: This kit is comprehensive, covering all essential top-end components. It includes a brand new Cylinder Works 97mm Big Bore Nikasil Cylinder, a Wiseco 97mm 11.5:1 Forged Piston Kit (with rings, wristpin, and circlips), and a complete Cometic big bore gasket kit with an MLS head gasket.

• Q: What models and years of TRX450R are compatible, and what fuel is required?

  A: This kit is compatible with all Honda TRX450R Sportrax models from 2004 and 2005. The Wiseco 11.5:1 piston is specifically designed for use with **91 octane pump or race gas** to achieve peak performance and prevent detonation, which is essential for a high-compression setup.

• Q: Is machining required for installation?

  A: No machining is required for installation. This is a direct bolt-on kit with a 97mm +3mm Big Bore Nikasil Cylinder that is ready for a direct fit. The components are all perfectly matched, 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

11003-K01, 11003, 11003-1 / M2055-P / C7201,M1112,C7201-EST,13.5101-HP1-670,13.50790M09700,M2055,M1112,C7201,C7201-EST,13.5101-HP1-670,13.5101-HP1-670, 13.5111-HP1-670, 13.5112-HP1-670, 13.5011-HP1-305,CPN2-3819 C3044 / C7201,H2129027S, M2055-P C3044 / C7201,12101-HP1-670, 13.5101-HP1-670, 14110-HP1-670,A-TRX450R-0405-97-CG, 1024-2,CPN2-3819,A-TRX450R-0405-97-CG / M2055-P,* **04-05 TRX450R 97mm CP Race Piston 13.5:1 Big Bore Top End Kit 479cc USA!** (79 Characters) **eBay Listing Titles (79-80 Characters Each):** * **04-05 TRX450R 97mm Wiseco Piston 479cc Cylinder Works Big Bore Top End Kit NEW!** (80 Characters) * **Honda TRX450R 04-05 97mm Big Bore Kit Wiseco Forged Piston MLS Gasket USA!** (79 Characters) * **TRX450R 04-05 Wiseco 11.5:1 PUMP GAS Piston Kit 97mm Nikasil Cylinder Wty!** (79 Characters) * **Honda TRX450R 97mm 479cc Big Bore Top End Kit Wiseco Piston True Pump Gas!** (79 Characters) * **TRX450R 04-05 Wiseco 11.5:1 Forged Piston Kit 97mm MLS Head Gasket Pump Gas USA** (79 Characters) — **Recommended eBay Product Category:** * Parts & Accessories > ATV, Side-by-Side & UTV Parts & Accessories > Engine & Drivetrain > Complete Engines & Kits — **Recommended Secondary Category:** * Parts & Accessories > ATV, Side-by-Side & UTV Parts & Accessories > Engine & Drivetrain > Pistons & Rings — **H1 Headings for Product Page (max 7 words):** * Wiseco TRX450R Pump Gas Piston * 97mm Big Bore Top End Kit * Honda TRX450R 479cc Rebuild * Cylinder Works Nikasil Cylinder * True Pump Gas Piston Kit — **Broad Match Keywords:** * Honda TRX450R Wiseco piston * TRX450R 97mm big bore kit * Wiseco 11.5:1 pump gas piston * Cylinder Works TRX450R cylinder * Cometic gasket kit TRX450R * TRX450R top end rebuild * Honda 479cc big bore * TRX450R Nikasil cylinder * Wiseco forged piston TRX450R * TRX450R 2004-2005 parts * TRX450R OEM replacement cylinder * TRX450R pump gas performance — **Meta Title:** 04-05 TRX450R 97mm Wiseco 11.5:1 Pump Gas Piston Top End Kit 479cc — **Meta Description:** Upgrade your 04-05 Honda TRX450R with this 97mm Big Bore Top End Kit! Features Cylinder Works Nikasil Cylinder, custom Wiseco 11.5:1 True Pump Gas Piston & Cometic Gaskets. The ONLY 97mm pump gas piston for your TRX450R. —