{"product_id":"yamaha-yfz450-complete-engine-rebuild-kit-oem-crankcases","title":"YFZ450 YFZ 450 Cases Crankcases Complete Rebuilt Motor Engine Rebuild Parts Kit!","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; font-family: Arial,Helvetica,sans-serif; line-height: 1.5; color: #222;\"\u003e\n\u003ch2 style=\"text-align: center; font-size: 26px; margin: 0 0 12px 0;\"\u003e\u003cstrong\u003eYamaha YFZ450 Complete Engine Rebuild Kit Stock Bore 95mm Cylinder Crankshaft\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 style=\"color: #c00; margin: 20px 0 6px; text-align: center;\"\u003e📖 Product Description\u003c\/h3\u003e\n\u003cp style=\"text-align: center; margin: 0 20px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e Restore the performance and reliability of your Yamaha YFZ450 with this \u003cstrong\u003eComplete Engine Rebuild Kit\u003c\/strong\u003e designed to fit \u003cstrong\u003eall Yamaha YFZ450 carbureted models and years\u003c\/strong\u003e. This premium package combines a brand-new \u003cstrong\u003eGenuine Yamaha OEM crankcase set made in Japan\u003c\/strong\u003e, a \u003cstrong\u003eBPRATV 95mm Stock Bore Nikasil Cylinder\u003c\/strong\u003e backed by a 1-year warranty, and industry-leading internal engine components from trusted brands including \u003cstrong\u003eWiseco, Wossner, CP Carrillo, JE, Hot Rods, and SKF\u003c\/strong\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 0 20px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e Whether you're rebuilding a worn engine or starting a fresh performance build, this complete top and bottom-end package includes virtually everything needed for a professional-quality rebuild. Every component is brand new in original manufacturer packaging and built to provide exceptional durability, reliability, and long-term performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #c00; margin: 20px 0 6px; text-align: center;\"\u003e🔥 Key Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eGenuine Yamaha OEM crankcases\u003c\/strong\u003e manufactured in Japan for factory-level quality and fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eBPRATV 95mm Nikasil stock bore cylinder\u003c\/strong\u003e with 1-year manufacturer warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eForged piston kit\u003c\/strong\u003e from Wiseco, Wossner, CP Carrillo, or JE for superior strength and durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eHeavy-duty crankshaft assembly\u003c\/strong\u003e from Hot Rods or Wiseco\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eSKF or Hot Rods main bearings\u003c\/strong\u003e engineered for long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eComplete bearing, gasket, and seal replacement package\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eNew HD timing chain and clutch kit\u003c\/strong\u003e for dependable performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eComplete top and bottom-end rebuild solution\u003c\/strong\u003e for maximum convenience\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #c00; margin: 20px 0 6px; text-align: center;\"\u003e📦 Product Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eBrand New Genuine Yamaha OEM crankcases (Made in Japan)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eBPRATV Stock Bore 95mm Nikasil Cylinder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eForged piston kit (Wiseco, Wossner, CP Carrillo, or JE)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eHigh-temperature piston rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eChrome wrist pin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003ePiston circlips\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eHot Rods or Wiseco assembled crankshaft with connecting rod\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eSKF or Hot Rods Heavy Duty OEM replacement main crank bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eTransmission bearings rebuild kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eCounter balancer bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eShift cam bearing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eWater pump bearing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eCylinder head stud kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eComplete top and bottom-end gasket kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eComplete crankcase oil seal kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eViton valve stem seals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eHeavy-duty cam timing chain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eHeavy-duty clutch kit\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #c00; margin: 20px 0 6px; text-align: center;\"\u003e✅ Compatibility\u003c\/h3\u003e\n\u003cp style=\"text-align: center; margin: 0 20px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e Designed for \u003cstrong\u003eall Yamaha YFZ450 carbureted models and years\u003c\/strong\u003e. This complete rebuild kit is intended for the original carbureted YFZ450 engine platform and provides a comprehensive solution for top-end and bottom-end engine restoration. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eFits Yamaha YFZ450 Carbureted Models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eFits All Carbureted YFZ450 Production Years\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eCompatible with stock bore 95mm engine configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003eIdeal for complete engine rebuilds and restorations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #c00; margin: 20px 0 6px; text-align: center;\"\u003e❓ FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include both top-end and bottom-end components?\u003c\/span\u003e\n\u003cp style=\"text-align: left; margin: 0 0 10px 0;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This is a complete rebuild package including cylinder, piston, crankshaft, bearings, seals, gaskets, clutch components, and OEM crankcases.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are all parts brand new?\u003c\/span\u003e\n\u003cp style=\"text-align: left; margin: 0 0 10px 0;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Every component included is brand new in original manufacturer packaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What brands are used for the piston and crankshaft?\u003c\/span\u003e\n\u003cp style=\"text-align: left; margin: 0 0 10px 0;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Pistons may be supplied from Wiseco, Wossner, CP Carrillo, or JE. Crankshafts are supplied by Hot Rods or Wiseco depending on availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the cylinder covered by a warranty?\u003c\/span\u003e\n\u003cp style=\"text-align: left; margin: 0 0 10px 0;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The BPRATV 95mm Nikasil cylinder includes a 1-year manufacturer warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this designed for stock bore engines?\u003c\/span\u003e\n\u003cp style=\"text-align: left; margin: 0 0 10px 0;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This package includes a stock bore 95mm Nikasil cylinder specifically for stock displacement rebuild applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #c00; margin: 20px 0 6px; text-align: center;\"\u003e🌟 Why Buy from BPRATV\u003c\/h3\u003e\n\u003cp style=\"color: rgb(34, 34, 34); text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e At \u003cstrong\u003eBPRATV\u003c\/strong\u003e, our promise is unwavering: \u003cstrong\u003eThe Best Parts. The Best Performance. The Best Price.\u003c\/strong\u003e We specialize in high-performance powersports components trusted by riders and builders who demand reliability and results. Every part is carefully selected for precision, durability, and real-world performance. Trust BPRATV to keep your \u003cstrong\u003eYamaha YFZ450\u003c\/strong\u003e running at its best, \u003cstrong\u003eevery single time.\u003c\/strong\u003e \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 0 20px;\"\u003e\u003cspan style=\"color: #38761d; font-size: 16px;\"\u003e \u003cstrong\u003e\u003cem\u003eRebuild your Yamaha YFZ450 the right way with premium OEM and performance components from BPRATV!\u003c\/em\u003e\u003c\/strong\u003e \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 16px;\"\u003e \u003cstrong\u003eBPRATV - The Best Parts. The Best Performance. The Best Price.\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #0000ff; font-size: 16px;\"\u003e \u003cstrong\u003eBRAPPPPPPPPPP!\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 10px; color: #555; margin: 20px 0 0px;\"\u003e© BPRATV LLC\u003cbr\u003e\u003cbr\u003eDue to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and\/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and\/or may cause the vehicle to be illegal in some locations.\u003cbr\u003e\u003cbr\u003eThis product is exempt from the emission standards and related requirements of 40 C.F.R. §1051 as provided by 40 C.F.R. §1051.620, and California law. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition\/racing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--\neBay Titles\n\nYamaha YFZ450 Complete Engine Rebuild Kit OEM Cases 95mm Cylinder Crankshaft\nYFZ450 Engine Rebuild Kit OEM Crankcases 95mm Cylinder Wiseco Hot Rods Crank\nAll Yamaha YFZ450 Carb Models Complete Engine Rebuild Kit Stock Bore 95mm\nYamaha YFZ450 Motor Rebuild Kit OEM Cases Forged Piston Crankshaft Bearings\nYFZ450 Complete Bottom End Top End Rebuild Kit OEM Cases Cylinder Clutch\nYamaha YFZ450 Stock Bore Engine Rebuild Kit 95mm Cylinder Crank Bearings\nYFZ450 Complete Engine Overhaul Kit OEM Crankcases HD Clutch Timing Chain\nYamaha YFZ450 Engine Kit Forged Piston Crankshaft Gaskets Bearings Seals\nComplete Yamaha YFZ450 Engine Rebuild Package OEM Cases Cylinder Crank Kit\nYFZ450 Carbureted Engine Rebuild Kit OEM Cases Stock Bore Cylinder Package\n\neBay Keywords\n\nyfz450 rebuild kit\nyfz450 engine rebuild\nyfz450 motor rebuild kit\nyfz450 crankshaft kit\nyfz450 complete engine kit\nyfz450 stock bore rebuild\nyfz450 forged piston kit\nyfz450 oem crankcases\nyfz450 bottom end rebuild\nyfz450 top end rebuild\n\nSEO Keywords\n\nyamaha yfz450 complete engine rebuild kit\nyfz450 stock bore cylinder rebuild kit\nyfz450 forged piston crankshaft package\nyfz450 complete motor overhaul kit\nyamaha yfz450 oem crankcase kit\nyfz450 engine bearings seals gaskets\nyfz450 top and bottom end rebuild\nyfz450 heavy duty clutch timing chain\nyfz450 complete engine restoration kit\nyamaha yfz450 performance rebuild package\n\nMeta Titles\n\nYamaha YFZ450 Complete Engine Rebuild Kit OEM Cases 95mm Cylinder\nYFZ450 Engine Rebuild Kit Forged Piston Crankshaft Bearings Seals\nComplete Yamaha YFZ450 Motor Rebuild Kit OEM Crankcases Included\nYFZ450 Stock Bore Engine Rebuild Kit 95mm Nikasil Cylinder Package\nYamaha YFZ450 Complete Top Bottom End Engine Rebuild Solution\nYFZ450 Engine Overhaul Kit Crankshaft Bearings Gaskets Seals\nComplete YFZ450 Engine Rebuild Kit OEM Cases and Forged Piston\nYamaha YFZ450 Rebuild Package Cylinder Crankshaft Clutch Kit\nYFZ450 Carbureted Engine Rebuild Kit Complete Motor Restoration\nYamaha YFZ450 Performance Engine Rebuild Kit Complete Package\n\nMeta Descriptions\n\nComplete Yamaha YFZ450 engine rebuild kit with OEM crankcases, 95mm Nikasil cylinder, forged piston, crankshaft, bearings, seals and gaskets.\nRestore your Yamaha YFZ450 with a complete engine rebuild package featuring OEM cases, forged piston, HD crankshaft and clutch kit.\nPremium YFZ450 motor rebuild kit including stock bore cylinder, crankshaft, bearings, timing chain, seals and complete gasket sets.\nComplete top and bottom end Yamaha YFZ450 rebuild kit with OEM crankcases and premium performance engine components included.\nYFZ450 complete engine overhaul package featuring forged piston, OEM crankcases, bearings, seals and heavy duty clutch components.\nFull Yamaha YFZ450 engine restoration kit with crankshaft, cylinder, bearings, gaskets, seals and timing chain included.\nRebuild your carbureted Yamaha YFZ450 engine with premium OEM and performance components for lasting reliability.\nComplete YFZ450 rebuild solution including cylinder, piston, crankshaft, clutch kit, bearings and crankcase assemblies.\nStock bore Yamaha YFZ450 engine rebuild package with OEM crankcases and premium internal engine components.\nHigh-quality Yamaha YFZ450 complete rebuild kit designed for full top-end and bottom-end engine restoration.\n\nSEO URL Handles\n\nyamaha-yfz450-complete-engine-rebuild-kit-oem-crankcases\nyfz450-stock-bore-95mm-cylinder-engine-rebuild-kit\nyamaha-yfz450-forged-piston-crankshaft-rebuild-package\nyfz450-complete-top-bottom-end-motor-overhaul-kit\nyamaha-yfz450-oem-crankcase-performance-rebuild-kit\n--\u003e\u003cmeta name=\"keywords\" content=\"yamaha yfz450 complete engine rebuild kit, yfz450 stock bore cylinder rebuild kit, yfz450 forged piston crankshaft package, yfz450 complete motor overhaul kit, yamaha yfz450 oem crankcase kit, yfz450 engine bearings seals gaskets, yfz450 top and bottom end rebuild, yfz450 heavy duty clutch timing chain, yfz450 complete engine restoration kit, yamaha yfz450 performance rebuild package\"\u003e\u003cmeta name=\"description\" content=\"Complete Yamaha YFZ450 engine rebuild kit with OEM crankcases, 95mm Nikasil cylinder, forged piston, crankshaft, bearings, seals and gaskets.\"\u003e","brand":"Yamaha OEM","offers":[{"title":"Default Title","offer_id":46356476395717,"sku":"265214271051\/CM09500\/5TG-15100-01-00\/20001\/4073","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1083\/3861\/files\/product-img-265214271051_cm09500_5tg_15100_01_00_20001_4073-0-daaf9224-d145-43b0-a136-f8829e218f74.png?v=1781307531","url":"https:\/\/bpratv.com\/products\/yamaha-yfz450-complete-engine-rebuild-kit-oem-crankcases","provider":"BPRATV","version":"1.0","type":"link"}