High quality performance valve spings and titanium retainers
High quality performance valve spings and titanium retainers
Includes springs, retainers, and spring seats
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-30-2026
Complete set of Ferrea high performance valve springs, and titanium retainers
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Upgraded +3mm oversized black nitrided intake valve
Upgraded OE size black nitrided intake valve
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
2 required per valve
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors.
2X Entries Into Our F80 M3 Sweepstakes
1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors.
2X Entries Into Our F80 M3 Sweepstakes
Upgraded +3mm oversized black nitrided intake valve
Upgraded +2mm oversized black nitrided intake valve
Upgraded OE size black nitrided intake valve
Upgraded +2mm oversized black nitrided intake valve