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 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.

• 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 ? Your Trusted Performance Partner!

At , 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 confidenceget your YZ/WR450F roaring today!

– The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

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 * 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 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: 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.)