This Remaster master cylinder features a small, compact, 1-piece body machined out of 6061 T6 billet aluminum with a 1" bore, left side ports and a 2-bolt mounting flange fitting many Ford and GM applications. The billet top is attached with 6 allen screws and has two large billet aluminum, knurled screw-on caps making for easy filling without spillage. The unique outlet port design allows for either inverted flare (w/included removable seats) or banjo style, straight fittings. The Remaster is compatible on most long and short, w/included bullet, boosters or manual brake applications. Optional proportioning valves also available, see below., , Remaster Specifications:, Remaster Body: Hard Anodized Gry, Remaster lid: Hard Anodized Black, Remaster Caps: Hard Anodized Black, Bore Size: 1", Area: 0.97", Stroke: 1.3", Volume Ratio: 2:1 , Reservoir Size: 7oz per reservoir, Fill to 75% or 5.25oz per reservoir, Port Size: 3/8-24 Inverted flare w/inserts or straight w/o inserts, Port Exit: Left side, Flange Type: 2 Bolt GM/Ford, , A proportioning valve is recommended on 4 wheel disc brake applications without ABS and Baer has two style valves to choose from. The Remaster specific valve has a one-piece body with integral mount designed to locate the valve directly under the Remaster.