Collection: Auto - Manual Idler

Eliminate gear noise and restore smooth engagement with our selection of Auto Manual Idler components. At DIY Customs, we provide high-strength manual transmission reverse idler gears, durable idler shafts, specialized idler shaft pins, and heavy-duty idler washers designed for a perfect fit. Whether you are rebuilding a worn-out gearbox to fix a grinding reverse gear, replacing a scored idler shaft during a performance overhaul, or performing essential internal maintenance on a classic transmission, our professional-grade hardware offers the mechanical precision and wear resistance you need at unbeatable prices. From specialized bushings to direct-fit idler components for popular truck and car transmissions, we carry the essential gear for every manual drivetrain service. Don't see the specific tooth count, shaft length, or specialized idler part for your transmission? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!