Aeroflow GM LS1 OE Rocker Arm Set - AF95-1000 Subaru Impreza With the perfect weight at

With the perfect weight at just under a pound

284°/290° racing cams to suit well built competition engines with ported head and bigger valves

Replacement Stainless Steel 44 micron Filter Elemenet

Ironman Foam Cell provides the ultimate in 4x4 shock absorber design and features with 50% more oil for cooler running

- Pulls 40% more air than the factory RB fan

Aeroflow GM LS1 OE Rocker Arm Set - AF95-1000 Subaru Impreza With the perfect weight atStraight Design, 1. 7 Ratio, GM12681275 These Aeroflow Performance OEM GM LS rocker arms feature an upgraded trunnion and install easily on your LS cylinder heads without any modifications and a direct OEM(GM12681275) replacement rocker. The rocker is a pedestal mount, roller fulcrumstyle, and are made of ductileiron construction. Each rockeralso features an oil slot design to priority feed the roller needle bearings and keep them cool for long