16-18 Yamaha WR450F Top End Rebuild Kit Stock Bore Cylinder Wiseco Piston Gasket
16-18 Yamaha WR450F Top End Rebuild Kit Stock Bore Cylinder Wiseco Piston Gasket
20005,40111M09700,C3395,8776DA,MX-09173,C3395-EST,20005-G01,20005-K01HC, 20005-K02,CX-40006,HC98XRH2010122,1SL-116A0-00-00,1SL-11311-00-00, 33D-11631-00-00, 33D-11311-10-00,40111M09700, C3395, H3059027S, 90105-10367-00, 90201-10025-00, P400485160025, 3238V , B1019010RC , EC019032AFM , EX1041042AM, 191070177904, 33D-11181-00-00, 51Y-12119-00-00, 33D-11351-00-00, 4FM-12213-00-00, 33D-14613-00-00, 195277925048, C3395-EST, P400485160025, NX-40048T, 21005-G02,A-YZ450F-1017-97-CG / 40111M09700, C3395, H3059027S, 90105-10367-00, 90201-10025-00, P400485160025, 3238V , B1019010RC , EC019032AFM , EX1041042AM, 191070177904, 33D-11181-00-00, 51Y-12119-00-00, 33D-11351-00-00, 4FM-12213-00-00, 33D-14613-00-00, 195277925048, C3395-EST, P400485160025, NX-40048T, 21005-G02,1SL-13300-10-00
BPRATV Yamaha WR450F Top End Rebuild Kit (2016-2018) - Stock Bore Cylinder, Forged Piston, & Cometic Top End Gasket Kit
Revitalize your Yamaha 450 with our premium Top End Rebuild Kit, expertly designed for models YZ450F (2010-2017), WR450F (2016-2018), and YZ450FX (2016-2018).
Elevate your bike’s performance and reliability with this comprehensive kit featuring:
- Stock Bore Nikasil Cylinder: Designed to fit seamlessly, this aftermarket 97mm cylinder ensures optimal engine performance.
- Top-Tier Forged Piston: Industry-leading brand Wiseco, Wossner, CP Carrillo, or JE Forged Piston Kit*. Each piston kit includes a piston ring set, wrist pin, and circlips for a complete upgrade.
- Cometic Top End Gasket Kit: High-quality MLS head gaskets that enhance sealing and durability, ensuring your engine remains leak-free under pressure.
- BPRATV Talon Heavy Duty Replacement Timing Cam Chain: Designed to be thicker, stronger, and more durable than your OEM chain.
- Titanium Cylinder Head Stud Kit: TITANIUM Cylinder Head Stud Kit (backed by a lifetime warranty) enhance the strength and reliability of your engine. Built to withstand tough racing conditions our titanium studs come with a lifetime warranty—providing you with peace of mind for years to come.
- Versatile Fuel Compatibility: Designed to run smoothly on both pump and race gas, catering to your specific performance needs.
- One-Year Warranty: Enjoy your rebuild with our 1-year warranty, ensuring full satisfaction and confidence in your investment.
Designed for maximum performance, this rebuild kit runs smoothly on both pump and race gas, making it ideal for any riding condition. Enjoy the peace of mind that comes with brand-new parts and our 1-year warranty, ensuring your engine rebuild is as reliable as possible.
Upgrade your ride and experience the thrill of rejuvenated power and performance. Get your Yamaha WR450F Top End Rebuild Kit today and take your biking adventures to the next level!
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NOTICE REGARDING PHOTOS: Product photos used in our listings are for example only to show the high quality of our components. You will receive the correct quantity, size, and fitment of bearings, titanium fasteners, nuts, and bolts for the specific kit listed.
BEARING NOTICE: In some cases, you may receive SEALED bearings. If your application requires an OPEN bearing, the seals can easily be removed.
EMISSIONS & RACE USE ONLY: This product is exempt from emission standards and requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code §§ 27156 and 38391]. Sold ONLY for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing. Installation may void vehicle manufacturers' warranty and/or may be illegal in some locations.
WARRANTY & LIABILITY: © BPRATV LLC 1-year limited warranty from manufacturer for material/workmanship defects.* Due to the nature of high performance and racing, components are sold without express/implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not be liable for specific, incidental, or consequential damages (loss of property, equipment, profits, or revenue) resulting from sale, installation, or use of these parts. This product is NOT DIY; we strongly recommend work be done by a qualified, experienced mechanic.
RETURNS: Returns accepted within 30 days for items 100% complete, brand new, and in original packaging. Items installed or prepped (lubricated/sealed) are ineligible. For warranty consideration, parts MUST be sent back for physical inspection. No exceptions. We do not warranty based on photos, emails, or third-party assessments.
SPECIALTY WARRANTIES: Cub Cylinders: Lifetime warranty for original owner via BPRATV/Millennium Technologies inspection; covers cylinder only. Titanium Fasteners: Failure during use results in replacement only. Neither warranty covers improper tuning, installation, maintenance, or misuse.
INTERCHANGEABLE PARTS: We may substitute parts of equal quality from different manufacturers to prevent backorder delays. Prices and listings subject to change without notice.
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