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Ferrea Valve Springs are processed with premium-grade alloy
and feature special thermal treatment. The advanced spring design and material
specifications, have uniform load & stress distribution even in the most extreme
racing environment. This New Valve Spring offers customers additional
durability in all high revving applications at an affordable price.
 (8 of 10) 1 Review
- Must be used with all other Ferrea valvetrain components.
| (00 and up) Audi All Road 2.7T Dual Spring-Turbo- 22.75 mm 17.1 mm 80 lbs 180 lbs 254 lbs 20 mm 12 mm (exhaust 8 pieces) |
| $200.32 |  | S10056 |
| (00 and up) Audi All Road 2.7T Single Spring-Turbo- 21.5 mm 15.1 mm 65 lbs 145 lbs 216 lbs 22.5 mm 11 mm (intake - 12 pieces) |
$246.12 | $224.64 | | S10055 |
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