The Morel 6545 Black Mamba Mechanical Roller Lifters features a DLC coated billet steel body, pinned axle, full-time pressurized oiling, and support 9,000+ RPM.

The Morel 6679 Black Mamba Mechanical Roller Lifters features a DLC coated billet steel body, pinned axle, full-time pressurized oiling, and support 9,000+ RPM.

The Morel 6681 Black Mamba Mechanical Roller Lifters features a DLC coated billet steel body, pinned axle, full-time pressurized oiling, and support 9,000+ RPM.