Cases & Covers

Transmission Covers and Drivetrain Cases for Harley Models

Enhance both the functionality and appearance of your Harley’s drivetrain with precision-engineered Harley transmission covers and case components. This category features high-quality top covers, side covers, and premium billet options designed to replace or upgrade stock transmission housings on a wide range of Harley-Davidson models including Twin Cam, M8, Touring, Softail, and more. Whether you are restoring a classic machine or building a custom bike, the right transmission cover combines strong construction, exact fitment, and distinctive styling to complement your ride.

Top Covers for M8 and Touring Models

Transmission top covers provide a direct replacement for OEM pieces and serve as a high-visibility focal point on the drivetrain. Options like chrome and billet top covers are engineered for precise fitment on M8 Touring and Softail applications, offering enhanced durability and clean aesthetics that complement other chrome or blacked-out components. The Trask Vented Transmission Top Cover for 2017-2026 Harley M8 is a performance-inspired drivetrain upgrade engineered to improve airflow and reduce heat buildup in the transmission area while adding a custom-finished look. Precision-designed for 2017-2026 Harley M8 Touring and Softail models

Side Covers Designed for Twin Cam Platforms

Side covers designed for Twin Cam transmissions deliver rugged protection and custom style. These covers are available in finishes such as satin black and chrome, and replace factory pieces directly using existing hardware. Their robust die-cast construction helps protect internal transmission components while adding a refined look to the secondary drive area.

Premium Carbon Fiber Options

For riders seeking standout visual detail and craftsmanship, premium Carbon fiber series covers elevate the drivetrain’s appearance. Weight savings is part of the appeal. Carbon Fiber references race inspired style for riders looking to go all in on upgrades. 

Durability and Precise Fitment

All transmission covers in this category are engineered to meet or exceed OEM fitment standards, ensuring secure installation and proper mating with existing housings. Whether replacing worn stock covers or upgrading to match your custom drivetrain, these components are built to withstand road conditions and maintain structural integrity over miles of riding.

Choose the Right Cover for Your Harley

Browse our selection of Harley transmission covers to find the right fit and finish for your motorcycle’s model and style goals. Get Lowered Cycles offers quality covers that enhance drivetrain protection, elevate aesthetics, and support reliable performance for all types of Harley builds.