COMP Cams 1.580" Spring Seat Cutter - Cuts Guide: .630" 1950592 Fuel filter elements are 8"

Fuel filter elements are 8" long and are direct replacements for our in-line fuel filers

Centerforce recommends changing the pilot bearing/bushing and release bearing during every clutch install

150 lb/in linear rate (Front)

1969-1971 Mercury Cyclone

COMP Cams 1.580" Spring Seat Cutter - Cuts Guide: .630" 1950592 Fuel filter elements are 8"Most high performance engines today require the use of larger than stock diameter valve springs. This 1. 580" Spring Seat Cutter from COMP Cams will allow the engine builder to machine the cylinder head to the proper size for your spring. Each cutter requires the use of an arbor pilot, which are available in three different sizes. This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1. 580" outer diameter while reducing the