Harland Sharp Roller Rocker Arms 6.6L Duramax

Harland Sharp D-Force Roller Rocker Arms are manufactured in-house out of 2024 Billet Aluminum to ensure maximum strength and durability for your Duramax valvetrain.The D-Force roller rocker arms also feature a roller tip for superior friction reduction and increased performance. For use in racing applications, and with no required modifications, the D-Force roller rocker arms from Harland Sharp truly are the simplest way of maximizing your diesel engines valvetrain performance! Features:

• Made from 2024 billet aluminum
• Roller tip for friction reduction
• Installs in place of factory rocker arms
• Sold as a complete set