Titanium Valve Spring Retainer - Priced Each
Used with Ferrea Racing Spring #S10148 This retainer has to be used with OE valve locks
Ferrea Valve Spring And Retainer Kit
Includes all required springs and titanium retainers
Ferrea Intake Valve - Priced Each
Stock sized, triple grooved performance intake valves
Ferrea Valve Spring/Retainer Kit
Valve springs and retainers are a MUST for high revving engines!
Ferrea Intake Valve Set - +1mm
Set of 10 oversized +1mm, 3 groove, EV8-Z18 intake valves. Will require cylinder head machine work.
Ferrea Intake Valve Set
Set of 10 stock sized, 3 groove EV8-Z18 intake valves.