PRW Pro Series LS Roller Rockers

PRW Pro Series Steel Full LS Roller Rockers Arms are designed for GM 4.8L to 6.2L engines, offering improved performance and durability through direct oil feeding and precision machining.

• The description claims that these rocker arms can handle up to 850bs open spring pressure.
• The description claims that they reduce mass over the valve by 25%.
• The description claims that they are 15% lighter than the Sportsman Series.
• The description notes that increased valve spring pressures may be necessary with aftermarket steel roller rockers.