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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

Best 06-09 YZ450F Top End Rebuild Kit Stock Standard Bore Cylinder Piston Kit

by BPRATV
Save 21% Save 21%
Original price $475.00
Original price $475.00 - Original price $475.00
Original price $475.00
Current price $375.00
$375.00 - $375.00
Current price $375.00

20003, 8630DA, 4785M09500 , 4786M09500, C7908,2S2-11311-40-00,5TA-11181-00-00,5TA-11351-00-00,5TA-11311-00-00, 2S2-11311-00-00, 2S2-11311-20-00,2S2-11311-30-00

🔥 06-09 YZ450F Top End Rebuild Kit 95mm Cylinder Piston Cometic 🔥

🛠️ Restore Peak Power: Bring Your YZ450F / WR450F Engine Back to Life!

Revitalize your 2006-2009 Yamaha YZ450F or 2006-2013 WR450F with our premium Top End Rebuild Kit! This comprehensive kit provides everything you need to restore your engine to factory-fresh performance, ensuring crisp throttle response, reliable power delivery, and a smooth running engine. Say goodbye to worn components and experience the thrill of a responsive and strong ATV or dirt bike. Get ready to hit the track or trails with renewed confidence!

✅ High-Quality Components for Durability & Optimal Sealing: Built to Perform!

This kit features a durable BPRATV 95mm stock bore Nikasil cylinder, ensuring excellent wear resistance and heat dissipation, backed by a 1-year warranty for your peace of mind*. At its core is a high-strength 95mm Wiseco or Wossner forged piston kit, known for superior durability and performance under demanding conditions. The piston comes complete with nitride-coated piston rings for optimal sealing, a chrome wrist pin, and circlips for a secure assembly. To complete the package, you'll receive a full Cometic Top-end gasket kit with a multi-layered steel (MLS) head gasket, providing an unbeatable seal for high-compression environments.

  • BPRATV 95mm stock bore Nikasil cylinder (1-year warranty)* for superior durability.
  • 95mm Wiseco or Wossner forged piston kit* for strength and performance.
  • Includes Nitrite-coated piston rings, wrist pin, and Circlips.
  • Complete Cometic Top-end gasket kit with an MLS head gasket.
  • Designed to run on both pump or race gas.

📦 Broad Compatibility & Easy Installation: Get Riding Sooner!

This complete top end rebuild kit is designed for widespread compatibility, working seamlessly on ALL '06-09 Yamaha YZ450F models and '06-13 WR450F models. All components are engineered for a direct fit, meaning no complex modifications are required, making the installation process straightforward and efficient. Get your motorcycle or ATV back in action quickly and reliably with this all-inclusive kit.

  • Works on ALL '06-09 YZ450F models.
  • Also compatible with '06-13 WR450F models.
  • Designed for stock standard bore engines (95mm).
  • No modifications required for installation.

🌟 Why Choose BPRATV? Your Trusted Performance Partner!

At BPRATV, we are committed to providing The Best Parts. The Best Performance. The Best Price. This YZ450F / WR450F Top End Rebuild Kit reflects our dedication to quality, offering robust components and a 1-year warranty for your peace of mind*. Invest in the longevity and performance of your Yamaha with a kit you can trust.


Rebuild with confidence—get your YZ/WR450F roaring today! 🏁


BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC

* 06-09 YZ450F Top End Rebuild Kit 95mm Cylinder Piston Cometic Gaskets NEW * Yamaha YZ450F 06-09 WR450F 06-13 Top End Kit Nikasil Cylinder Piston * NEW YZ450F 95mm Stock Bore Top End Rebuild Kit Wiseco/Wossner Piston Cometic * WR450F 2006-2013 Top End Rebuild Kit 95mm Nikasil Cylinder Gaskets OEM * Yamaha YZ450F WR450F Top End Kit 95mm Cylinder Piston Gaskets 1 Year Wty --- ### Recommended eBay Product Category: * Parts & Accessories > Motorcycle Parts > Engines & Engine Parts > Engine Rebuilding Kits --- ### Recommended Secondary Category: * Parts & Accessories > Motorcycle Parts > Engines & Engine Parts > Cylinders --- ### H1 Headings (Max 7 words): * YZ450F Top End Rebuild Kit * WR450F Engine Restoration Kit * 95mm Nikasil Cylinder Piston * Restore Yamaha 450F Power * Complete Top End Solution --- ### Broad Match Keywords Used: * Yamaha YZ450F Top End Rebuild Kit * WR450F Top End Rebuild Kit * Stock Standard Bore Cylinder Piston Kit * BPRATV 95mm Nikasil cylinder * Wiseco or Wossner forged piston kit * Nitrite-coated piston rings * Chrome wrist pin * Circlips * Cometic Top-end gasket kit * MLS head gasket * Pump or race gas compatible * YZ450F 2006-2009 models * WR450F 2006-2013 models * 1-year warranty * Engine overhaul kit * Dirt bike engine parts * ATV engine components * Cylinder replacement * Piston replacement * Gasket set --- ### Meta Title: 06-09 YZ450F / 06-13 WR450F: 95mm Top End Rebuild Kit w/Cometic! --- ### Meta Description: Restore your 06-09 YZ450F or 06-13 WR450F with our 95mm Top End Rebuild Kit! Features BPRATV Nikasil cylinder, Wiseco/Wossner piston, and Cometic MLS head gasket. 1-year warranty, runs on pump/race gas. --- ### OEM Cross Reference: OEM Cylinder replaces: 5TA-11311-00-00, 2S2-11311-00-00, 2S2-11311-20-00, 2S2-11311-30-00, 2S2-11311-40-00. (Note: BPRATV cylinder is a stock bore Nikasil replacement/upgrade). OEM Piston replaced by Wiseco or Wossner forged piston kit. OEM Top End Gaskets replaced by Cometic Top-end gasket kit: 5TA-11181-00-00 (Head Gasket), 5TA-11351-00-00 (Base Gasket), 5TG-12119-00-00 (Valve Stem Seal). (This kit provides an all-inclusive solution for the listed OEM components and related parts for a complete top end rebuild.)

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