FEULING 487 Series Chain Drive Camshaft

Good for 4.25" stroke with 114"-117" engine looking for an agressive bolt in Produces a wide powerband Responds very well to increased bore and/or compression, exhaust system and air cleaner Use of performance valve springs is not required but may result in a quieter, smoother running valvetrain. Cam specs measured in the engine on the lifter @ 0.050 using a 1.61 rocker arm ratio. Feuling does not recommend tuning beyond stock emissions standards.