The Ferrea Double Spring Pro CNC Super 7° titanium retainer set includes sixteen CNC-machined retainers intended for double-spring configurations. With a Super 7° seating design, these retainers pair with compatible Ferrea spring assemblies to help maintain spring geometry and reduce reciprocating mass in multi-spring valve trains. The set supports full valve-train rebuilds where precision retention is required.
Ferrea Double Spring Pro CNC Super 7 Deg Titanium Retainer - Set of 16