GM Caliper Metric LH 1978-87 D154 Series - ALL42084 Master Cylinder - 1 in

Master Cylinder - 1 in Bore - Integral Reservoir - Iron - Chrome - 3-3/8 in Flange Mount - Kit

5 in ID - 9 in Length - 220 lb/in Spring Rate - Steel - Silver Powder Coat - Each

Tubing Coupler - Straight - Reducer - 1-3/4 in to 2-1/2 in ID - 3 in Long - Silicone - Black - Each

00 cc - Oil Support Rails Included - Small Block Chevy - Kit

75 in - Heat Sink - 3/4 in NPT Female Inlet / Outlet - Aluminum - Natural - Engine Oil - Each

GM Caliper Metric LH 1978-87 D154 Series - ALL42084 Master Cylinder - 1 inBrake Caliper Driver Side GM Metric 1 Piston 2. 375 in Bore Cast Iron Natural 1. 000 in Thick Rotor Maximum 5. 460 Floating Mount Each