Aluminium Roller Rocker Set 1.5 Ratio (Shaft Mount) Suit SB Chrysler

Rid your engine of internalfriction with roller-tipped rocker arms. The race-proven roller tip not only unleashes horsepower, it also lengthens valve train component life andreduces wear and tear on valvestem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers, hardened shaft, and hardware included.