Sierra - 319633 OMC Head Gasket - 2954 Hose Clamps - Fittings - Adapters But remember that the impeller

But remember that the impeller should be replaced every year

Backed by Sierra's industry leading warranty

Meets SAE J1527 Type A2 and ISO 7840 Type A2 NMMA and CE type accepted

Does not include push to choke

This process generates the highest mechanical properties attainable in a cast aluminum prop resulting from high density tighter grain structure

Sierra - 319633 OMC Head Gasket - 2954 Hose Clamps - Fittings - Adapters But remember that the impeller319633 OMC HEAD GASKET WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.