Professional race engine builders have known for a long time that the only way to produce maximum horsepower from an engine is to get rid of the weak coil mounted inside the cap. MSD Pro-Cap modified distributor caps are made from high quality materials and low-resistant brass contact terminals. MSD Ignition warrants its products to be free from defects in material and workmanship under normal use, if properly installed, for a period of one year from the date of purchase.
1978 78 Oldsmobile Custom Cruiser GM Ignition Key Lock Cylinder High Quality Replacement Ignition Lock cyliner with key .Features :Diecast Metal ConstructionComes With KeyDirect Replacement Backed by 90 Day warranty.