Key Benefits of Ferrea Valve Springs:

or engine failure

ARP Hardware is known industry-wide for their quality and performance

Dimensions: 3-1/8" diameter

Don't see the engine you're looking for

Samsonas Gearbox Rebuild Service R34 Key Benefits of Ferrea ValveSamsonas Motorsport H Pattern & Sequential Gearbox Rebuild Service Keep your Samsonas H Pattern or Sequential gearbox performing at its best with our professional rebuild service in the United Statesno need to ship your gearbox back to Europe. The process is simple: Secure your gearbox on a small pallet. We provide the necessary shipping paperwork and schedule the shipment. Your gearbox arrives at our facility, where we complete a full teardown,