Description
James Gaskets James, gasket cylinder head .045″ graphite
66-84 Shovelhead (NU)
.045″ thick reinforced graphite with Firering. Final crush .042″. Fits both 3-7/16″ (74″/1200cc) & 3-1/2″ (80″/1340cc) standard bore applications. OEM replacement reference 16770-66A, 16770-66B.
