Wilwood 1″ Master Cylinder Upgrade 1970-83 (240Z/260Z/280Z/280ZX) 1967-73 (510) and 1973-79 (620)
This Wilwood 1″ unit is a good option for master cylinder upgrade for the S30 z car, 510 and 620, 280zx
It requires 3 small modifications:
1. Drill out bolt holes one size larger.
2. Reuse your stock threaded hard line outlet fittings from your stock master cylinder 1973-1983 Z car (since stock Wilwood fittings are standard thread).
3. remove drum brake constant pressure valves from front and rear hard line outlets of the wilwood M/C.
280zx owner:this master cylinder will only work on a 1979-1981 280zx brake booster with vertical mounting holes!
Note: bleeder nipples can be moved to either side of the master cylinder body.
- 2.08 lbs
- 3 × 6 × 9 in
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