Post Tagged with: "rocker arms"

New Products / Parts

Product Profile: Scorpion Racing Shaft Mount Rocker Arms

Good news motorsports competitors: Scorpion Racing Products offers shaft mount rocker arms. Shaft mount rockers are ideal for high-rpm applications, including circle track, dirt track, and drag racing engines, because they increase […]

Q&A / Tech

Mailbag: Rocker Arm Ratio…What Does it Mean?

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re covering rocker arm ratio and how it affects performance. S.B. • Atlanta, GA […]

How Tos / Tech

Lashing Out: How to Adjust Valve Lash

Setting valve lash isn’t hot rod voodoo. It’s not some sort of mechanical magic or wrenching witchcraft reserved for the automotive illuminati either.  So why do some people seem so […]