LS3/LS9/L92 Performance Rocker Arm With Upgraded Trunion 'Single'

LS3/LS9/L92 Performance rocker arms trunion ‘Single’  are designed for high RPM use in GM LS engines. This single offset 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. Offset rockers are for L92, LS3 and LS9 engines on the intake side and work well with other Powerstorm products like our LS rocker arm bases, heads, cams, pushrod and C5-R timing chain sets.

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

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 all LS3, LS9 and L92 engines on the intake side.