Leed Master Cylinder and Booster - 1-1/8 in Bore - Dual Integral Reservoir - 7 in OD - Dual Diaphragm - Zinc Plated - GM Fullsize SUV/Truck 1967-72 913015 Up to 150% more spark

Up to 150% more spark energy over the OE points ignition

Extended Constant cross-section of runners

Utilizes up to 3 GPS satellites simultaneously and samples 10 times per second

twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians

Leed Master Cylinder and Booster - 1-1/8 in Bore - Dual Integral Reservoir - 7 in OD - Dual Diaphragm - Zinc Plated - GM Fullsize SUV/Truck 1967-72 913015 Up to 150% more sparkProduct Description: Master Cylinder and Booster 1. 125 in Bore Dual Integral Reservoir 7 in OD Dual Diaphragm Steel Gold Zinc Plated GM Fullsize SUV Truck 1967 72 The LEED Brakes company carries a full line of drum to disc brake conversion kits, power brake booster kits, master cylinder kits and many hard to find brake accessories for your Muscle Car, Classic Truck and Street Rod. Vehicle Applications: 1967 1972 GMC K15 K1500 Suburban, 1967 1972 GMC