Part numbers with LS indicate pulley is not included.
Light Weight High power density Extensive use on UAV Applications
As the OEM, Hartzell Engine Technologies offers factory new alternators engineered specifically to meet the challenges and increased demands of today's aircraft electrical systems. Each unit is aviation designed & developed, no automotive parts used. For decades these alternators have been powering Lycoming/ Continental engines with unmatched performance and reliability.
Ответ:The mount boss hole is typically .440 - .445 inch diameter. A 7/16 bolt is .4375 which would be the correct size. However, it is not a "tight" fit.