CENTRIFUGAL CLUTCH APPLICATIONS: NORAM’s 4000 Series centrifugal clutches were designed to meet the rugged expectations of the OEM lawn and garden markets as well as light construction markets. The unique two shoe design offers a smooth engagement and very good low end torque. Perfect for light construction applications, karting applications and lawn and garden OEM’s. Available in pulley or sprocket configurations. FEATURES AND BENEFITS: 2,000 rpm engagement. Overload Protection. No-load starting. Bi-directional. Speed Control. 3/16” Keyway. 4” Drum Diameter. Industrial Strength Quality. If the models available on the web don’t meet your needs then please fill out our spec sheet or call us. Our engineering data base contains hundreds of variations to choose from or we can design a centrifugal clutch to meet your particular needs. VIEW CENTRIFUGAL CLUTCH SPECIFICATIONS >>