5 Lug Install - Slow Your Roll

Using the adapter provided by Circuit Sports, tighten the 9/16 fitting onto the new/rebuilt Z32 caliper.

Prep the new OE pads with anti-squeal and shims.

Press the new pads into the new calipers.Place the locking plate on top of the brake pads and adjust the rod securing the locking pin.

Place the locking plate on top of the brake pads and adjust the rod securing the locking pin.

Tighten the Circuit Sports brake line onto the new fitting on the back of Z32 caliper.

Move the brake line to the mount on the strut and secure using the clip you removed earlier.

Now you can slow your roll that much faster. Enough of the calipers, on to the Z32 master cylinder!

Loosen and remove the three hard lines going into the brake master cylinder using a 10mm wrench.

Grab a 12mm wrench and remove the two nuts holding the master cylinder to the brake booster.

Because the 300ZX only uses two hard lines, the center fitting of the Z32 master cylinder isn't used. To properly work with the 240SX, remove the five-point screw (hint: file down a similar hex key) and inspect whether there is an inverted flare fitting. If there is, you can proceed. If not, you must swap with the fitting off of your stock unit. We were lucky.

Install the new master cylinder, fastening the two 12mm nuts and hard lines.

Top off the reservoir and properly bleed the entire brake system. It may take each caliper several times to sufficiently remove all the air.