{"product_id":"03-05-yz450f-yz-450f-95mm-cylinder-13-5-1-wiseco-piston-crank-engine-rebuild-kit","title":"03-05 YZ450F YZ 450F 95mm Cylinder 13.5:1 Wiseco Piston Crank engine Rebuild Kit","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 0.001pt; color: transparent;\"\u003e4050,PWR139-100,WPC139,4785M09500,M1011,C3066,CBK0088,20001, M1011, WPC139, C3066, CBK0088, 4050, 193564111432, WB1069, B5000,K022, 808677, 822228, 20001, 4786M09500, 4785M09500 856D300 M1011, 4050, 808677, 5GR-17471-10-00, 90387-2513F-00, 90215-21001-00, 421-3067, 5TA-11181-00-00, 90430-06014-00, 5TA-11633-00-00, 93420-18082-00, 5TJ-11631-00-00, 5TA-11351-00-00, 5JG-11603-00-00, 822228, 811677, 5D3-13300-00-00, 5D3-15155-00-00, CR8EB, 871480, 1106-0146, M1011, K022, KN-141, CBK0088, TBK0067, 93306-20532-00, 93306-00426-00,80-81900, 80-80206, 80-80213H, 80-80215H, 80-80217H, 71014-5, 20001, 5TA-11311-00-00, 5TA-11311-12-00, 5TA-12111-00-00, 5TA-11631-00-00, 5TA-12112-00-00, 5TA-12121-00-00, 3GM-12126-00-00, 5TA-12113-00-00, 5TJ-11631-00-00, 5JG-11603-00-00, 5TA-11633-00-00, 93420-18082-00, 5TA-11351-00-00, 5TA-11193-00-00, 5TA-12114-00-00, 5BE-12117-00-00, 4GY-12117-00-00, 33M-12119-00-00, 4SV-12119-00-00\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 0.001pt; color: transparent;\"\u003e4050,PWR139-100,WPC139,4785M09500,M1011,C3066,CBK0088,20001, M1011, WPC139, C3066, CBK0088, 4050, 193564111432, WB1069, B5000,K022, 808677, 822228, 20001, 4786M09500, 4785M09500 856D300 M1011, 4050, 808677, 5GR-17471-10-00, 90387-2513F-00, 90215-21001-00, 421-3067, 5TA-11181-00-00, 90430-06014-00, 5TA-11633-00-00, 93420-18082-00, 5TJ-11631-00-00, 5TA-11351-00-00, 5JG-11603-00-00, 822228, 811677, 5D3-13300-00-00, 5D3-15155-00-00, CR8EB, 871480, 1106-0146, M1011, K022, KN-141, CBK0088, TBK0067, 93306-20532-00, 93306-00426-00,80-81900, 80-80206, 80-80213H, 80-80215H, 80-80217H, 71014-5, 20001, 5TA-11311-00-00, 5TA-11311-12-00, 5TA-12111-00-00, 5TA-11631-00-00, 5TA-12112-00-00, 5TA-12121-00-00, 3GM-12126-00-00, 5TA-12113-00-00, 5TJ-11631-00-00, 5JG-11603-00-00, 5TA-11633-00-00, 93420-18082-00, 5TA-11351-00-00, 5TA-11193-00-00, 5TA-12114-00-00, 5BE-12117-00-00, 4GY-12117-00-00, 33M-12119-00-00, 4SV-12119-00-00\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e2\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e003-2005 Yamaha YZ450F Motor Rebuild Kit – Complete Engine Overhaul with BPRATV Cylinder, Wiseco Piston, Crankshaft \u0026amp; Cometic Gaskets\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv align=\"center\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eRevive the heart of your \u003cstrong\u003e\u003cspan style=\"color: rgb(56, 118, 29);\"\u003e2003-2005 Yamaha YZ450F\u003c\/span\u003e\u003c\/strong\u003e and dominate the track with the \u003cstrong\u003e\u003cspan style=\"color: rgb(56, 118, 29);\"\u003eUltimate \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(56, 118, 29);\"\u003eMotor Rebuild Kit\u003c\/span\u003e\u003c\/strong\u003e designed for champions. Crafted for precision, durability, and unbeatable performance, this comprehensive kit includes everything you need for a top-to-bottom engine overhaul, delivering factory-like reliability with race-winning power upgrades.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv align=\"center\"\u003e\u003cstrong style=\"text-align: start;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv align=\"center\"\u003e\u003cstrong style=\"text-align: start;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eFits Yamaha YZ450F Models – 2003, 2004, 2005 ONLY.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv align=\"center\"\u003e\u003cstrong style=\"text-align: start;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eBPRATV 95mm Stock Bore Nikasil Plated Cylinder\u003c\/strong\u003e – Built for performance and backed by a \u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e for worry-free reliability.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eWiseco 95mm 13.5:1 Forged Piston Kit\u003c\/strong\u003e – Engineered for high compression and raw power, includes rings, wrist pin, and circlips.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eWiseco Heavy Duty Crankshaft \u0026amp; Main Bearings\u003c\/strong\u003e – Assembled for rugged endurance with \u003cstrong\u003epremium Japanese-made Koyo or NTN bearings.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eComplete Gasket \u0026amp; Seal Kits by Cometic and Wiseco\u003c\/strong\u003e – Top-quality components for a leak-free, ultra-durable rebuild.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eKibblewhite Precision's \u003cspan style=\"color: rgb(255, 0, 0);\"\u003eLegendary Red Viton Valve Stem Seals\u003c\/span\u003e\u003c\/strong\u003e – Legendary seals trusted by professionals for extended performance under pressure.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eHeavy-Duty Cam Timing Chain by BPRATV \u003c\/strong\u003e– Reliable timing for all-out throttle response.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eComprehensive Kit Warranty\u003c\/strong\u003e – Every component is backed by a \u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e to ensure unmatched confidence and peace of mind.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003e🔁 OEM Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"margin-left: 20px; text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e • Replaces Yamaha OEM Part Numbers: 5TA-11311-00-00, 5TA-12111-00-00, 5TA-11631-00-00, 5TA-12112-00-00, 5TA-12121-00-00, 5TA-12113-00-00, 5TA-11633-00-00, 5TA-11351-00-00, 5TA-11193-00-00, 5TA-12114-00-00, 5BE-12117-00-00, 4GY-12117-00-00, 33M-12119-00-00, 4SV-12119-00-00 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin-left: 20px; text-align: center;\"\u003e\u003c\/p\u003e \u003c!-- ❓ FAQ --\u003e \u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003e❓ FAQs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eIs this kit compatible with my 2003 YZ450F?\u003c\/strong\u003e – Yes, this kit is designed for 2003–2005 Yamaha YZ450F models.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eCan I use pump gas with the 13.5:1 compression piston?\u003c\/strong\u003e – Yes, high-octane pump gas is suitable; race gas optional for max performance.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eDoes this kit include everything needed for a complete rebuild?\u003c\/strong\u003e – Yes, it includes all top and bottom-end components required for a full engine overhaul.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin-left: 20px; text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e All items are new, factory-sealed, and backed by full manufacturer warranty.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eWhether you’re looking to restore your YZ450F to its factory glory or push its limits on the track, this championship-grade rebuild kit offers \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003epremium parts at the best value—guaranteed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(56, 118, 29);\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eGet yours now and get ridding with confidence! \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e💥 BPRATV: The Best Parts. The Best Performance. The Best Price.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv align=\"center\"\u003e\u003cspan style=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eBRAPPPPPPPPPP!\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv align=\"center\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"BPRATV","offers":[{"title":"Default Title","offer_id":44820930035909,"sku":"286644603034\/JT\/WPC139\/20001\/4786M09500\/C3066\/*118","price":878.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1083\/3861\/files\/2003-2005-yz450f-yz-450f-95mm-cylinder-wiseco-piston-crank-engine-rebuild-kit-2.png?v=1749952100","url":"https:\/\/bpratv.com\/products\/03-05-yz450f-yz-450f-95mm-cylinder-13-5-1-wiseco-piston-crank-engine-rebuild-kit","provider":"BPRATV","version":"1.0","type":"link"}