POWERSTORM LS1/LS2/LS3/LS6/LSA/L92 PERF ROCKER ARM WITH UPGRADED TRUNION 'SINGLE'
- Product Information
POWERSTORM captured roller trunion rocker arms are designed for high RPM use in GM LS engines. This single straight style GM LS style rocker arm with a captured roller trunnion kit installed into them. By installing these larger captured roller trunion these rockers can handle more spring load and RPM's compared to stock. Straight rockers are both valves on LS1, LS2, LS6 engines and for L92, LS3 and LS9 engines on the exhaust side. They also work well with other Powerstorm products like our LS rocker arm bases, heads, cams, pushrods and C5-R timing chain sets.
These Powerstorm captured roller trunion rockers are designed for high RPM use and are 1.7 ratio designed to directly replace the rocker arms on LS1, LS2, LS6, and the exhaust side of LS3, LS9 and L92 engines..