Porsche Mechanical Chain Tensioners - 911 SR011 99337505570 3rd – 5th Gear 911

3rd – 5th Gear 911 ’72 – ’86

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Porsche Mechanical Chain Tensioners - 911 SR011 99337505570 3rd – 5th Gear 911Porsche Upgrade your cam timing or substitute unreliable pressure fed hydraulic tensioners with these durable mechanical chain tensioners made from 6061 aluminum and anodized for added protection. Includes tensioning bolts, locking nuts, and spacers all essentials for your toolbox or race engine. Sold in a set of 2.