Wilwood 1" Master Cylinder Upgrade 1970-83 (240Z / 260Z / 280Z / 280ZX) 1967-73 (510) and 1973-79 (620)

Wilwood

Hardware Included
No
Bowl Design
Dual
Brake Booster Included
No
Master Cylinder Bore Size (in.)
1
Master Cylinder Cap Included
Yes
Master Cylinder Finish
Natural
Master Cylinder Material
Alloy
Master Cylinder Stroke (in.)
1.1
Mounting Brackets Included
No
Mounting Flange Center to Center Distance (in.)
2.25
Pushrod Included
No
Quantity
Sold individually
Remote Reservoir
No
Reservoir Included
Yes
Reservoir Material
Plastic
Mounting Hole Quantity
2 holes
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.

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