Nitron R1 Coilover Suspension System BRZ / GT86 Service Items_Brake Fluid You get excellent grain structure

You get excellent grain structure when a piston is forged correctly

some of them were major

LH Rocker Cover Gasket to suit V7-V8 Impreza's with the following engine code - EJ207

you'd be forgiven to think that this is an OE part as the quality is that good

Nitron R1 Coilover Suspension System BRZ / GT86 Service Items_Brake Fluid You get excellent grain structureThe Nitron R1 system offers unrivalled performance and value with a design that gives drivers a wide range of effective, easy to use damping control. 2 Way combined damping adjustment. Developed from our full race suspension and sharing many components with the R3 system, the R1 offers exceptional performance, reliability and value for both road and track use. Widely praised by drivers around the world and respected for our performing considerably