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Valvetrain – Tagged "ENGINE COMPONENTS_VALVETRAIN, VEHICLE USE_STREET / SPORT" – PATRICK MOTORSPORTS USA
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Valvetrain

As well as selling valvetrain components, we also have a Serdi valve seat machine and are able to perform all head services.
Sport / Race Spec Titanium Valve Spring Retainer Set For 9mm Valve Stem (ENG 911 930 9 TI R)

Sport / Race Spec Titanium Valve Spring Retainer Set For 9mm Valve Stem (ENG 911 930 9 TI R)
Porsche 911 / 914-6 / 930 / 964 / 993 Sport / Race Spec Engine Valve Spring Set (ENG 901 105 901 50 HP)

Porsche 911 / 914-6 / 930 / 964 / 993 Sport / Race Spec Engine Valve Spring Set (ENG 901 105 901 50 HP)