Arlen Ness 10 Gauge Lifter Tappet Block Covers for Harley-Davidson 99-26

Upgrade your engine's profile with the Arlen Ness 10 Gauge series lifter and tappet block covers. These premium covers are designed to replace the standard cast O.E.M. lifter block covers, providing a clean, custom look that significantly enhances the aesthetic of your motorcycle's motor area. Each piece is precision-engineered to integrate seamlessly with your engine's existing lines, offering a high-end finish that stands out.

• CNC machined from 6061-T6 billet aluminum for exceptional strength and durability.
• Engineered to replace factory cast lifter block covers for a more refined appearance.
• Available in specialized finishes, including high-quality coatings designed to resist fading from heat or UV exposure.
• Chrome hardware is included to ensure a straightforward and professional installation.
• Sold in pairs to complete both sides of your engine.

Whether you are performing a complete engine overhaul or looking for a subtle yet impactful detail, these 10 Gauge covers offer the perfect blend of style and performance. The billet construction ensures long-lasting reliability, while the signature styling brings a modern, aggressive touch to your ride. Designed for a precise fit across a variety of model years and engine configurations, these covers are an essential upgrade for any rider looking to eliminate dull factory components in favor of high-performance aesthetics.

2017-2023 Harley FLH/T and Softail M8 models