--- title: Power Transmission Belts for OEM & Aftermarket | MBL (USA) Corporation description: Discover Mitsuboshi's full range of power transmission belts. Trusted by OEMs and distributors nationwide. image: https://www.mblusa.com/hubfs/Home-1.jpg --- [Skip to content](https://www.mblusa.com#main-content) - - [mailto:mblusa.sales@mitsuboshi.com](mailto:mblusa.sales@mitsuboshi.com) - - [E-COMMERCE](https://ecommerce.mblusa.com/my-account/login/)        [AUTO BELT SEARCH](https://www.showmetheparts.com/mbl/) [![Mitsuboshi Logo](https://www.mblusa.com/hs-fs/hubfs/Mitsuboshi%20Long%20Logo%20Blue%20Web-1.png?width=325&height=37&name=Mitsuboshi%20Long%20Logo%20Blue%20Web-1.png "Mitsuboshi Logo")](https://www.mblusa.com?hsLang=en) - [About Us](https://www.mblusa.com/mitsuboshi_belting_ltd#about_us) Show submenu for About Us - [Our Company](https://www.mblusa.com/mitsuboshi_belting_ltd) - [Our History](https://www.mblusa.com/history) - [Join Us](https://www.mblusa.com/careers) - [News & Insights](https://www.mblusa.com/mbl-usa-corporation-news) - [Products](https://www.mblusa.com/products) Show submenu for Products - [By Categories](https://www.mblusa.com/products#by_catagories) - [By Transmission Type](https://www.mblusa.com/products#by_transmission_type) - [By Application](https://www.mblusa.com/products#by_application) - [Industries](https://www.mblusa.com/products#by_application) Show submenu for Industries - [Agriculture](https://www.mblusa.com/agriculture) - [Automotive](https://www.mblusa.com/automotive) - [Heavy Duty](https://www.mblusa.com/heavy_duty) - [Industrial](https://www.mblusa.com/industrial) - [Lawn & Garden](https://www.mblusa.com/lawnandgarden) - [Recreational](https://www.mblusa.com/powersports) - [Resources](https://www.mblusa.com/resources) - [Careers](https://www.mblusa.com/careers) - [Contact Us](https://www.mblusa.com/service/contact/#contact_us) Show submenu for Contact Us - [North & South America](https://www.mblusa.com/service/contact/) - [Japan](https://www.mitsuboshi.com/english/inquiry/form_general/) - [Europe](https://www.mitsuboshi.de/en/contact/) - [About Us](https://www.mblusa.com/mitsuboshi_belting_ltd#about_us) Show submenu for About Us - [Our Company](https://www.mblusa.com/mitsuboshi_belting_ltd) - [Our History](https://www.mblusa.com/history) - [Join Us](https://www.mblusa.com/careers) - [News & Insights](https://www.mblusa.com/mbl-usa-corporation-news) - [Products](https://www.mblusa.com/products) Show submenu for Products - [By Categories](https://www.mblusa.com/products#by_catagories) - [By Transmission Type](https://www.mblusa.com/products#by_transmission_type) - [By Application](https://www.mblusa.com/products#by_application) - [Industries](https://www.mblusa.com/products#by_application) Show submenu for Industries - [Agriculture](https://www.mblusa.com/agriculture) - [Automotive](https://www.mblusa.com/automotive) - [Heavy Duty](https://www.mblusa.com/heavy_duty) - [Industrial](https://www.mblusa.com/industrial) - [Lawn & Garden](https://www.mblusa.com/lawnandgarden) - [Recreational](https://www.mblusa.com/powersports) - [Resources](https://www.mblusa.com/resources) - [Careers](https://www.mblusa.com/careers) - [Contact Us](https://www.mblusa.com/service/contact/#contact_us) Show submenu for Contact Us - [North & South America](https://www.mblusa.com/service/contact/) - [Japan](https://www.mitsuboshi.com/english/inquiry/form_general/) - [Europe](https://www.mitsuboshi.de/en/contact/) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. ## Welcome Welcome to MBL (USA) Corporation! As the North American division of Mitsuboshi Belting Ltd., we proudly manufacture and distribute premium power transmission belts, including timing belts, v-belts, v-ribbed belts, variable speed belts, flat belts, rope belts, and bushing inserts for couplings.   Trusted for automotive, recreational, and industrial applications, our belts deliver quality and performance you can rely on. Thank you for visiting our site!   [About Us](https://www.mblusa.com/mitsuboshi_belting_ltd?hsLang=en) # High-Performance Power Transmission Belts for Every Application ##### Agriculture Belts   [![Harvester combine operating in a field equipped with Mitsuboshi belts, demonstrating durable agricultural drive solutions for efficient crop harvesting and reliable machinery performance.](https://www.mblusa.com/hs-fs/hubfs/Harvester%20Combine.jpg?width=400&height=267&name=Harvester%20Combine.jpg)](https://www.mblusa.com/agriculture?hsLang=en)   Drive technology faces its toughest trials in agricultural machinery applications, where harsh conditions put power transmission components under intense stress. However, with Mitsuboshi’s premium-quality agricultural drive belts, farming operations can count on durable, high-performance belt solutions that ensure reliable, uninterrupted equipment operation—minimizing downtime and preventing unforeseen tractor and implement breakdowns. [Learn More](https://www.mblusa.com/agriculture?hsLang=en) ##### Automotive Belts   [![Automotive engine featuring Mitsuboshi belts, highlighting high-performance drive solutions trusted by OEMs for durability, precision, and reliable vehicle operation.](https://www.mblusa.com/hs-fs/hubfs/Car%20on%20street%20with%20lights.jpeg?width=400&height=266&name=Car%20on%20street%20with%20lights.jpeg)](https://www.mblusa.com/automotive?hsLang=en)   With a long-standing reputation as a trusted automotive belt manufacturer and supplier to leading OEMs in the automotive industry, Mitsuboshi delivers high-performance drive belt solutions tailored to your specific vehicle requirements. Our expertise in advanced automotive belt technology, cutting-edge materials, and rigorous quality control standards ensures that every Mitsuboshi belt not only meets but exceeds original equipment (OE) specifications—guaranteeing long-lasting performance and superior customer satisfaction. [Learn More](https://www.mblusa.com/automotive?hsLang=en) ##### Heavy Duty Belts   [![Heavy-duty truck engine with Mitsuboshi belts, showcasing reliable power transmission for commercial vehicles operating under high load and extreme conditions.](https://www.mblusa.com/hs-fs/hubfs/School%20Bus.jpeg?width=400&height=266&name=School%20Bus.jpeg)](https://www.mblusa.com/heavy_duty?hsLang=en)   Mitsuboshi heavy-duty drive belts are the preferred choice for commercial trucks, fleet vehicles, and heavy-duty diesel engines thanks to their exceptional durability, high load capacity, and resistance to extreme operating conditions. Engineered for maximum efficiency and long service life, these belts help minimize fleet maintenance costs and reduce downtime. With a broad range of heavy-duty truck applications and a proven performance record, Mitsuboshi belts deliver reliable power transmission for optimal truck performance and uptime. [Learn More](https://www.mblusa.com/heavy_duty?hsLang=en) ##### Industrial Belts   [![Industrial machinery powered by Mitsuboshi belts, delivering reliable, high-efficiency performance in manufacturing, processing, and automation environments.](https://www.mblusa.com/hs-fs/hubfs/Stone%20Crusher%20Small.webp?width=400&height=266&name=Stone%20Crusher%20Small.webp)](https://www.mblusa.com/industrial?hsLang=en)   Given the complexities of the industrial power transmission sector, custom-engineered industrial belt solutions are often essential to ensure reliable, efficient, and continuous performance. At Mitsuboshi, we specialize in the design and development of customized industrial drive belts tailored to the unique demands of manufacturing, processing, and automation equipment. Our application-specific approach helps optimize operations, reduce downtime, and deliver high-performance results across a wide range of industrial applications. [Learn More](https://www.mblusa.com/industrial?hsLang=en) ##### Lawn & Garden Belts   [![Ride-on lawnmower using Mitsuboshi belts, providing durable and efficient power transmission for reliable lawn and garden equipment performance](https://www.mblusa.com/hs-fs/hubfs/General%20Photos%20and%20Graphics/Application%20Photos/Mower%20Small.jpg?width=400&height=267&name=Mower%20Small.jpg)](https://www.mblusa.com/lawnandgarden?hsLang=en)   Mitsuboshi lawn and garden belts are trusted as original equipment (OE) components in a wide range of outdoor power equipment, including ride-on lawnmowers, tillers, snow blowers, and more. As a leading supplier with decades of experience in garden equipment belt technology, Mitsuboshi offers an extensive product lineup featuring reinforced, high-duty drive belts engineered for durability, weather resistance, and peak performance in demanding seasonal conditions. [Learn More](https://www.mblusa.com/lawnandgarden?hsLang=en) ##### Recreational Belts   [![ATV in action equipped with Mitsuboshi belts, delivering high-performance power transmission for rugged, reliable riding in demanding powersports conditions.](https://www.mblusa.com/hs-fs/hubfs/General%20Photos%20and%20Graphics/Application%20Photos/ATV%20Sun.jpg?width=400&height=267&name=ATV%20Sun.jpg)](https://www.mblusa.com/powersports?hsLang=en)   Mitsuboshi is a premier manufacturer of CVT drive belts and timing belts for the powersports industry, trusted by OEMs and riders worldwide. Our advanced belt technology supports a wide range of vehicles—including snowmobiles, scooters, ATVs, UTVs, electric bikes, and other all-terrain vehicles—delivering precise, high-performance power transmission. Known for durability, heat resistance, and smooth acceleration, Mitsuboshi belts ensure both safety and exhilaration for enthusiasts who demand excellence on every ride. [Learn More](https://www.mblusa.com/powersports?hsLang=en) ### Get to know Mitsuboshi Mitsuboshi Belting products are widely used all over the world. ### New Belt Technology ![Mitsuboshi’s Mega Torque EP belt delivers high-torque, quiet, and precise power transmission for industrial equipment. Ideal for compact drives, it ensures durability, energy efficiency, and reliable performance in demanding applications.](https://www.mblusa.com/hubfs/General%20Photos%20and%20Graphics/Buttons/Mega%20Torque%20EP%20Ad.jpg) ##### [MegaTorque EP Timing Belt](https://www.mblusa.com/hubfs/MEGA_TORQUE_EP_en.pdf?hsLang=en) ![Maxstar Power EP-X by Mitsuboshi offers high-strength, maintenance-free power transmission with excellent resistance to wear and heat. Ideal for heavy-duty industrial drives requiring durability, high load capacity, and long service life.](https://www.mblusa.com/hubfs/General%20Photos%20and%20Graphics/Buttons/Maxstar%20Power%20EP-X%20Ad.jpg) ##### [Maxstar Power EP-X V-belt](https://www.mblusa.com/maxstar_power_epx?hsLang=en) ![Mitsuboshi Electrical Unit Timing Belt](https://www.mblusa.com/hubfs/Electrical%20Unit%20Timing%20Belt-1.jpg) ##### [Electrical Unit Timing Belt](https://www.mblusa.com/electrical_unit_timing_belt?hsLang=en) ## Frequently Asked Questions ###### What is MBL (USA) Corporation’s relationship to Mitsuboshi Belting Ltd.? MBL (USA) Corporation is the North American division of [Mitsuboshi Belting Ltd](https://www.mitsuboshi.com/english/)., a global manufacturer of power transmission belts headquartered in Japan. We serve as both a manufacturing and distribution base, producing and supplying belts for OEM applications and the aftermarket across the Americas. ###### What sets Mitsuboshi belts apart from other OEM and aftermarket brands? Every Mitsuboshi belt is built on decades of OEM experience, advanced materials research, and precision manufacturing. Our engineers design each belt for exceptional stability and balance, reducing vibration and noise while maintaining consistent power transmission.   Mitsuboshi controls every stage of production, from compound formulation and cord construction to curing and inspection, to ensure total quality consistency. Each belt is extensively tested for tensile strength, heat resistance, and dimensional accuracy, delivering the same reliable performance across OEM and aftermarket applications. ###### Where are Mitsuboshi belts manufactured? Production takes place across [Mitsuboshi’s global facilities](https://global.mitsuboshi.com/?_fsi=BTkyi7wZ&_fsi=BTkyi7wZ), including Japan, Thailand, India, China, Indonesia, Poland, and the United States. Each location uses the same raw materials, proprietary manufacturing equipment, testing procedures, and inspection standards to maintain uniform quality worldwide. ###### How does Mitsuboshi Belting ensure quality consistency across global production? Every Mitsuboshi facility operates under a unified global quality system, adhering to ISO 14001 and IATF 16949 standards. Advanced inspection equipment verifies cord tension, compound hardness, and dimensional accuracy. This means a belt produced in Illinois, Singapore, Indonesia, or Japan meets the exact same specifications and performance benchmarks. ###### What types of belts does Mitsuboshi Belting produce? We manufacture and supply a wide range of power transmission belts, including:   - [Classica](https://www.mblusa.com/conventional_vbelt?hsLang=en)l and [raw-edge cogged](https://www.mblusa.com/maxstar_power_epx?hsLang=en) V-belts - [Narrow](https://www.mblusa.com/narrow_vbelt?hsLang=en) (metric) and [wedge](https://www.mblusa.com/maxstar_wedge?hsLang=en) V-belts - [Timing belts](https://www.mblusa.com/synchronous_belts?hsLang=en) - [Variable speed belts](https://www.mblusa.com/super_vs?hsLang=en) - Automotive [engine](https://www.mblusa.com/ohc_timing_belt?hsLang=en), [accessory](https://www.mblusa.com/star_fit?hsLang=en), and [electric unit timing](https://www.mblusa.com/electrical_unit_timing_belt?hsLang=en) belts - [Flat](https://www.mblusa.com/flexstar?hsLang=en) and [multi-rib](https://www.mblusa.com/ribstar?hsLang=en) belts - Polyurethane belts These belts serve a wide range of industries such as [automotive](https://www.mblusa.com/automotive?hsLang=en), [industrial](https://www.mblusa.com/industrial?hsLang=en), [agriculture](https://www.mblusa.com/agriculture?hsLang=en), l[awn and garden](https://www.mblusa.com/lawnandgarden?hsLang=en), and [powersports](https://www.mblusa.com/powersports?hsLang=en). ###### What materials are used in Mitsuboshi belt construction? We use [specialized compounds](https://www.mblusa.com/mbl-usa-corporation-news/the_winning_lineup_rubber_compounds_at_work?hsLang=en), such as chloroprene and EPDM rubber, reinforced with polyester, aramid, or fiberglass cords, depending on the belt’s application. Each formulation is chosen for its heat resistance, flexibility, and strength under continuous load conditions. ###### How does Mitsuboshi balance price and performance value? Mitsuboshi belts are engineered for long-term value rather than short-term cost. By maintaining OEM-level design standards, advanced material compounds, and precise quality control, our belts deliver extended service life and consistent performance. This reduces downtime, replacement frequency, and maintenance costs, offering a lower total cost of ownership compared to lower-priced alternatives. ###### How does MBL (USA) Corporation support OEM customers and aftermarket distributors? For OEM customers, we provide direct engineering collaboration, prototype development, and performance testing. For aftermarket distributors, we supply ready-to-sell belts with the same OEM specifications, supported by marketing materials, product data, and consistent lead times through our U.S. warehouses. ###### How can customers access product data, technical support, or cross-references? Product specifications, cross-reference tools, and technical data are available through our [resources](https://www.mblusa.com/resources?hsLang=en)page. OEM customers and distributors can also contact our technical team for assistance with design recommendations, belt selection, or application troubleshooting. ## HAVE A QUESTION? ## We want to hear from you ### Connect with Us --- [![6△ロゴ(青地白文字)](https://www.mblusa.com/hs-fs/hubfs/6%E2%96%B3%E3%83%AD%E3%82%B4(%E9%9D%92%E5%9C%B0%E7%99%BD%E6%96%87%E5%AD%97).png?width=109&height=113&name=6%E2%96%B3%E3%83%AD%E3%82%B4(%E9%9D%92%E5%9C%B0%E7%99%BD%E6%96%87%E5%AD%97).png "6△ロゴ(青地白文字)")](https://www.mblusa.com?hsLang=en) MBL (USA) Corporation manufactures and distributes power transmission belts for original equipment and service parts in the automotive, recreational, and industrial markets. [![Japanese button english-1](https://www.mblusa.com/hs-fs/hubfs/Japanese%20button%20english-1.png?width=411&height=75&name=Japanese%20button%20english-1.png "Japanese button english-1")](https://www.mitsuboshi.com/english/) [![global\_portal\_en-1](https://www.mblusa.com/hs-fs/hubfs/global_portal_en-1.png?width=231&height=71&name=global_portal_en-1.png "global_portal_en-1")](https://global.mitsuboshi.com/?_fsi=BTkyi7wZ) ## Get In Touch (815) 434-1282 Toll Free (877) 625-7832 [mblusa.websupport@mitsuboshi.com](mailto:mblusa.websupport@mitsuboshi.com) Plant & Warehouse: 601 Dayton Road, Ottawa, IL 61350 Sales & Engineering: 1600 Golf Road, Rolling Meadows, IL 60008 ## Menu - [About Us](https://www.mblusa.com) - [Products](https://www.mblusa.com/products) - [Resources](https://www.mblusa.com/resources) - [Careers](https://www.mblusa.com/careers) - [News](https://www.mblusa.com/mbl-usa-corporation-news) Copyright © 2025 MBL (USA) Corporation All Rights Reserved. [Privacy & Cookie Policy |](https://www.mblusa.com/privacy-policy/?hsLang=en) [Terms of Use](https://www.mblusa.com/privacy-policy/?hsLang=en) ```json { "@context" : "https://schema.org", "@type" : "VideoObject", "caption" : { "@type" : "MediaObject", "contentUrl" : "https://www.mblusa.com/media-transcripts/197560056968/ja.vtt", "inLanguage" : "ja", "name" : "ja Captions" }, "contentUrl" : "https://39607677.fs1.hubspotusercontent-na1.net/hubfs/39607677/%E3%80%90%E4%B8%89%E3%83%84%E6%98%9F%E3%83%99%E3%83%AB%E3%83%88%E3%80%91%E4%BC%9A%E7%A4%BE%E7%B4%B9%E4%BB%8B_Mitsuboshi%20Belting%20Ltd.%20Corporate%20Overview.mp4", "dateModified" : "2025-10-13T19:28:15.254Z", "duration" : "PT5M20.737S", "height" : 720, "name" : "【三ツ星ベルト】会社紹介_Mitsuboshi Belting Ltd. 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