Custom Gear Manufacturer Custom Gear Manufacturer Reliance Gear has been a reliable source of custom precision Beval Sets & Parallel Axes Gears for more than 50 years. Why Us: Small to medium lot production Short lead times & Emergency Competitive cost Highest quality – up to AGMA 14 Request for Quote Precision Gears Per Design Bevel Sets & Parallel Axes Gears Spiral Bevel Zerol Bevel Hypoid Bevel Straight Bevel External Helical Internal Helical External Spline Internal Spur Request for Quote