Proportioning Valve custom hardline 2 pieces 1 x 12" Section and 1 x 18" section Of Hardline Suspension - Nissan 280zx Lastly we tested a brand

Lastly we tested a brand new rubber OEM front diff mount and it had even more clunk sounds and flex under accelation

Heat treated to a hard Rockwell

Professional-grade stopping power without the hassle of custom fabrication

Fine tune rear brakes for best performance

we now offer a rear wilwood 4 piston brake upgrade for 240Z 260Z 280Z with integrated emergency brake function al in 1 caliper

Proportioning Valve custom hardline 2 pieces 1 x 12" Section and 1 x 18" section Of Hardline Suspension - Nissan 280zx Lastly we tested a brandProportioning Valve 12" Section Of Hardline If your going to install your adjustable proportion valve according to our recommended installation procedure you will need these hairlines. 1 x 12" Section and 1 x 18" section Of Hardline. This will go between your master cylinder and the adjustable proportion valve. Or under the rear of the car to turn down the rear brakes. This system works on most cars with metric m10x1. 0 threads (found on most Japenese