Scorpion Racing Products Endurance Series Shaft Mount Rocker Installation 

Scorpion Racing Products Chief Design Engineer, Zac Collins, talks about Endurance Series Shaft Mount Rocker Arms construction, features, and benefits of Scorpion Products' attention to quality and design. Zac also demonstrates, step-by-step, the proper procedure for installing and checking for proper rocker arm geometry of Scorpion's Endurance Series Shaft Mount Rocker Arms.