240sx Upgraded Master Cylinder (1" inch) 1990 These are the brackets used

These are the brackets used in our280zx rear wilwood four piston caliper with integrated emergency Brake kit

Enormous Aluminum 4 piston calipers (43

rear wheel studs are 45

you will need to grind the original caliper mounting ears only 1mm to install the caliper

240sx Upgraded Master Cylinder (1" inch) 1990 These are the brackets usedThis is a rebuilt 1 inch master cylinder. Many people who have after market brake kits installed on their car use this master cylinder to compensate for the added piston area that has to be accounted for. This upgrade will make your brake pedal have less play when adjusted correctly. It is a 12. 5% percent increase in brake fluid. Stock 240sx use a 7 8 master cylinder. If you are planning on getting upgraded brakes this is a highly recommended part