MCS Transmission Mount Plates

7 products — part of all Transmission Mount Plates

MCS transmission mount plates for Harley-Davidson provide a solid mounting platform between your gearbox and the frame — essential for custom builds, hardtail conversions and any application where the original mounting configuration has been modified. A correctly designed mount plate distributes gearbox loads evenly into the frame, prevents the flexure that causes bolt fatigue, and maintains the primary and final drive alignment on which belt life depends. MCS stocks transmission mount plates in configurations that cover common Harley-Davidson custom and conversion applications, giving builders a reliable foundation without custom fabrication. Correct gearbox mounting is a detail that affects the entire drivetrain, not just the gearbox. Iron City Motorcycles, your authorised Harley-Davidson dealer in Leeds, stocks MCS transmission mount plates alongside the full frame and chassis programme. Browse the full MCS Transmission Mount Plates range below.