Aeroflow GM LS1 OE Rocker Arm Set - AF95-1000 Subaru Impreza - Pulls 40% more air

- Pulls 40% more air than the factory RB fan

NOTE: Sold as a PAIR NOTE#2: Bearings are NOT included however the hubs are designed to be used with the standard bearings NOTE#3: Grease trap/ABS ring are NOT included

High lift drag racing cams

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

Aeroflow GM LS1 OE Rocker Arm Set - AF95-1000 Subaru Impreza - Pulls 40% more airStraight 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