Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Race Proven Patented Delta Flow(R) Technology
Gasket offers all the necessary gaskets and upgraded hardware options to complete your installation
Oil / Trans / Water
1971-1981 Pontiac Bonneville
Cylinder Heads Off
Moroso Spark Plug Indexer 28125BK Race Proven Patented Delta Flow(R)High compression race engines require "indexing" of spark plugs to prevent contact between piston dome and the ground wire of the spark plugs Moroso's "Indexer, " designed for both flat and taper seat 14mm spark plugs, enables selection of spark plugs that will not make such contact Once a given plug is selected (placed in a cylinder head and found to have the correct ground wire position), it is placed in the Moroso Plug Indexer and the position of