Unitronic Green Bushing Set for Dogbone Mount fabrication The drain port is under

The drain port is under the same crankcase pressure as the other ports that are on the side of the AOS

Best split between good throttle response and horsepower

2012+ Subaru BRZ

1-TX280R 280° high HP racing cams to suit well built time attack and drag racing engines

Unitronic Green Bushing Set for Dogbone Mount fabrication The drain port is underUnitronic Polyurethane Dogbone Bushings offer excellent damping and rebound properties. Polyurethane is known to withstand cyclic loading under varying operating conditions which contribute to their durability. Our Green polyurethane bushings are ideal for street use spirited driving and the occasional track day. Two Green polyurethane bushings for use with the Unitronic Dobgone Engine Mounts