Morel "UFRS Series" Solid Roller Link-bar Lifters - (LS)
The Morel "UFRS SERIES" lifters are truly the ultimate defense in premature solid lifter wear. The captivated bushing design developed over two decades ago for GM is now available to the weekend and professional racer. The Morel solid bushing and axle design uses a steel alloy developed in Europe for the aerospace industry. Featuring tool steel alloy axles and a proprietary bearing material , these lifters have an increase in load capacity nearly 40% greater when compared to the normal needle bearing design. The higher load capacity is absolutely required for the more aggressive camshaft profiles and higher spring rates used today. These "UFRS" lifters can also be used in all forms of motorsports.
Restriction of oil flow to the lifter galleries is not to be done. Theses lifters are designed for and are required to have full oiling capability from factory and aftermarket lubrication systems.
The Morel "UFRS Series" lifters are fully rebuildable and it is recommended that they are checked and inspected for wear at regular intervals, such as every 1500 miles.
Developed for use with solid roller camshafts only, the Morel's "Ultimate Series" solid roller lifters are reasonably priced and offer exceptional durability and performance for engines with an operating range of over 7000+ RPM.
* varies depending on camshaft lobe and valvetrain peripherals
PART NUMBER: MRL-6177