Should the cross drills run in an arc forward or backward (front discs ) I fitted some last week and have noticed that some cars that have grooved or drilled discs face forwards.Some though face back.Mine face back is this right and if so does it make any difference ?

 

Boing

 

Most AP Racing Brake Discs feature Curved Vanes. The brake discs are handed and should be installed with the cooling vanes running back from the inside to outside diameters in the direction of rotation as indicated in the sketch.



The AP kit should look like this on the Impreza, this is the NSF corner.

 

John

Thank's very much mate I've got em on right then.Is that your car in the pic if so were you at NBO parked next to an RB5 and silver classic ?

Ian

 

yes, i was at the NBO and thats my car. Wasnt everyone parked next to an RB5 and silver turbo? LOL

This is my car, STi5 TypeRA Limited.

 

Very nice too !

 

What are those wheels on your TypeRA John???

 

Speedline Turini in 8x18.