Description
Replacement low vacuum bypass valve actuator assembly with Kevlar reinforcement. Fully open at 5 inhg. These items come with different shape mounting brackets and with the hose barb mounted in different clock positions. Please be sure to match the shape of the bracket and the location of the hose barb.
Please note there is a new style that is now replacing the old style. Picture 1 is the old style. Picture 2 is the new style.
Opens fully at 5 inches of vacuum. Sometimes marked as VA816 when replacing.

Mercruiser 575 SCi 256 Weiand, Holley, B&M spring shoulder bolt
Replacement front drive snout seal for extended drives
Bypass actuator lever- right hand 
