{"product_id":"honda-xr400-xr-400r-87mm-87-416-big-bore-top-end-rebuild-kit-cylinder-wiseco","title":"Honda XR400 XR 400R 87mm 87 416 Big Bore Top End Rebuild Kit Cylinder Wiseco","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.000001px; color: transparent;\"\u003e1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA, Unleash power with this Honda XR400\/TRX400EX\/400X (All Years) 87mm 416 Big Bore Top End Rebuild Kit! Features BPRATV 87mm cylinder, 10:1 Wiseco forged piston \u0026amp; Cometic gaskets. Bolt-on, no machining required. Runs on pump\/race gas. 1-year warranty on cylinder.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv style=\"max-width:800px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;line-height:1.5;color:#222;\"\u003e \u003ch2 style=\"text-align:center;font-size:26px;margin:0 0 12px 0;\"\u003e \u003cstrong\u003e💥 Honda XR400 TRX400EX 87mm 416 Big Bore Top End Rebuild Kit Wiseco 💥\u003c\/strong\u003e \u003c\/h2\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🚀 Unleash Monstrous Power: Transform Your Honda 400 into a 416cc Beast!\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eReady to dominate the trails and tracks? This \u003cstrong\u003eHonda XR400 TRX400EX 87mm 416 Big Bore Top End Rebuild Kit\u003c\/strong\u003e is the ultimate solution to unleash incredible power and torque from your Honda! Recognized as the top seller of these kits, we provide a complete package designed to restore your engine's performance and significantly increase displacement to approximately 416cc. This bolt-on kit requires no machining, ensuring a seamless transformation. Experience explosive acceleration, roaring horsepower, and unmatched reliability. Give your Honda 400 the upgrade it deserves and experience the BRAPPPP like never before!\u003c\/span\u003e\u003c\/p\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e💪 Premium Components: New Cylinder, 10:1 Wiseco Forged Piston \u0026amp; Cometic MLS!\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eThis top-tier rebuild kit is packed with high-quality components for maximum durability and peak performance. It includes a \u003cstrong\u003eNEW BPRATV 87mm Big Bore Cylinder\u003c\/strong\u003e, ensuring optimal compression and cooling with its robust construction. Powering your engine is a precision \u003cstrong\u003e10:1 87mm Wiseco Forged piston kit\u003c\/strong\u003e, engineered for maximum durability and power, complete with hi-temp piston rings, chrome wrist pin, and circlips for a comprehensive piston assembly. For a flawless, leak-free seal and peak compression, a premium \u003cstrong\u003eCometic top-end gasket kit\u003c\/strong\u003e is included, featuring a high-performance \u003cstrong\u003eCometic big bore MLS head gasket\u003c\/strong\u003e. All components are new in their original packaging and covered by manufacturer's warranties, providing you with a fresh start for your Honda 400's engine!\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eNEW BPRATV 87mm Big Bore Cylinder\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e10:1 Compress 87mm Wiseco Forged piston kit\u003c\/strong\u003e (with hi-temp piston rings, chrome wrist pin, circlips).\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eCometic top-end gasket kit\u003c\/strong\u003e with a \u003cstrong\u003eCometic big bore MLS head gasket\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eTransforms your engine to approximately \u003cstrong\u003e416cc displacement\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eAll components are \u003cstrong\u003enew in the original packaging\u003c\/strong\u003e with manufacturer's warranties.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e✅ Bolt-On Power: Fits ALL Honda TRX400EX, 400X, XR400R Models \u0026amp; Years – No Machining!\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eThis \u003cstrong\u003e87mm 416 Big Bore Top End Rebuild Kit\u003c\/strong\u003e is designed for a direct and hassle-free engine overhaul on your Honda. It fits \u003cstrong\u003eALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS\u003c\/strong\u003e, ensuring universal compatibility. This is a bolt-on kit with \u003cstrong\u003eno mods required\u003c\/strong\u003e and \u003cstrong\u003eno machining required\u003c\/strong\u003e of any kind, making installation straightforward. The 87mm cylinder is ready for direct fit. The 10:1 compression Wiseco piston is versatile and runs efficiently on either \u003cstrong\u003epump or race gas\u003c\/strong\u003e, offering flexibility for your fueling needs. Invest in this ultimate rebuild kit to restore factory-level precision, enhance durability, and unleash the raw power your Honda 400 was designed for!\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eFits \u003cstrong\u003eALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eBolt-on kit – No mods required\u003c\/strong\u003e \u0026amp; \u003cstrong\u003eno machining required\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003ePiston runs on \u003cstrong\u003epump or race gas\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eProvides approximately \u003cstrong\u003e416cc displacement\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eComes with a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e on the cylinder.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: What is included in this 416 Big Bore Top End Rebuild Kit?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: This kit includes a NEW BPRATV 87mm Big Bore Cylinder, a 10:1 87mm Wiseco Forged Piston Kit (with hi-temp rings, chrome wrist pin, and circlips), a Cometic top-end gasket kit, and a Cometic big bore MLS head gasket, providing all essential components for a complete top-end overhaul.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: What displacement does this 87mm bore kit achieve for the Honda 400?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: When paired with the stock crankshaft stroke of your Honda 400, this 87mm big bore cylinder and piston kit will increase your engine's displacement to approximately 416cc, providing a significant boost in power and torque.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: Is machining required for installation, and what kind of fuel does it use?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: No machining of any kind is required for installation; this is a direct bolt-on kit. The 10:1 compression Wiseco piston is versatile and can run efficiently on either standard pump gas or high-octane race gas, offering flexibility for your fueling needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: What are the benefits of the BPRATV big bore cylinder and Wiseco forged piston?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: The BPRATV 87mm Big Bore Cylinder is designed for optimal compression and cooling, while the 10:1 Wiseco Forged Piston provides exceptional strength and durability. This combination allows for increased displacement and robust performance, making your engine more powerful and reliable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🌟 Why Buy from BPRATV? Your Go-To for Honda 400 Performance Parts!\u003c\/h3\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eAt BPRATV, our promise is unwavering: \u003cstrong\u003eThe Best Parts. The Best Performance. The Best Price.\u003c\/strong\u003e This Honda 416cc Big Bore Top End Rebuild Kit exemplifies our dedication to providing high-quality, essential components that guarantee your machine's longevity and peak performance. As top sellers of these kits, we share your passion for riding and are committed to ensuring your Honda runs flawlessly, whether you're dominating the trails or hitting the track. Trust BPRATV to deliver the parts you need to keep your Honda 400 performing its best, every single time.\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"color:#38761d;font-size:16px;\"\u003e\u003cstrong\u003e\u003cem\u003eUpgrade your Honda 400 today \u0026amp; leave the competition in the dust! 🏁\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\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 \u003cp style=\"text-align:center;font-size:10px;color:#555;margin:20px 0 0px;\"\u003e© BPRATV LLC\u003c\/p\u003e \u003c\/div\u003e \u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.000001px; color: transparent;\"\u003e1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA, Unleash power with this Honda XR400\/TRX400EX\/400X (All Years) 87mm 416 Big Bore Top End Rebuild Kit! Features BPRATV 87mm cylinder, 10:1 Wiseco forged piston \u0026amp; Cometic gaskets. Bolt-on, no machining required. Runs on pump\/race gas. 1-year warranty on cylinder.\u003c\/span\u003e\u003c\/p\u003e","brand":"BPRATV","offers":[{"title":"Default Title","offer_id":44924165587141,"sku":"267331589541\/3P-416\/4606M08700\/C7826\/JT","price":398.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1083\/3861\/files\/honda-400ex-400x-xr400r-kibblewhite-valves-red-viton-seals-stock-top-end-gaskets-4.png?v=1752892837","url":"https:\/\/bpratv.com\/products\/honda-xr400-xr-400r-87mm-87-416-big-bore-top-end-rebuild-kit-cylinder-wiseco","provider":"BPRATV","version":"1.0","type":"link"}