Fits 5.2 and 5.9 Magnum.  1.7 ratio.

The unique Friction Free Design has shown average performance gains of 15 to 40 horsepower.

Needle bearing fulcrum and Roller Tip reduces friction, lowers engine oil temperature, increases HP & RPM.

Harland Sharp original series, Dodge 5.2/5.9 Magnum V8, "Adjustable" pedestal mount, roller rockers are not designed to be a replacement for the factory rocker system

These adjustable rockers are designed to mount to the factory location. They do require shorter pushrods and may require additional clearance to the cylinder head if there has been a lot of machinging to the heads, block, etc.. It is always recommended to check clearances at the time of installation.  Otherwise, they are recommended only to be used for serious racing applications where clearances are always checked.

Shipping included continental US.