As a direct replacement for Fender Precision and other P-style basses, the AG 4P-60 pickups bring the big, round tone from the early 60's to today's instruments. The AG 4P-60 pickups use all the period correct parts, including Heavy Formvar wire and Alnico V magnets. A guilar AG 4P-60 pickups are modeled after the pickups from Aguilar President, Dave Boonshoft's personal 1963 and '64 Precision basses. These pickups have just the right amount of mid-range "nose" to cut through a loud rock band and give all the deep support one would expect from a great 60's P-bass pickup.