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Genuine Girling aluminum master cylinders with the fluid reservoir integrated into the casting, available in three bore sizes. Select your bore above. These are the master cylinders that were standard fitment on competition cars for fifty years, from the 1950’s through the 1980’s. They are perfect for formula and sports racer construction because of their compact size, light weight, and reliability.
Brand new genuine Girling units, not remanufactured and not clones. Every cylinder is fully rebuildable, so it is a part you service rather than replace.
We list these under the genuine Girling part numbers stamped on the cylinder body. The bore size is also cast into the side of the casting, so you can identify what you already have without pulling it apart.
Reading the casting: 0.625 in may appear as either 5/8 or 625, 0.700 in as either 7/10 or .70, and 0.750 in as either 3/4 or .75.
