Rebuild Kit for Shut Off Valve 10AN & 12AN Bodies

The Rebuild Kit for Shut Off Valve 10AN & 12AN Bodies by REDHORSE PERFORMANCE is an essential maintenance component for serious fuel system builders and performance enthusiasts who demand reliability in high-flow fuel delivery systems. Shut-off valves are critical safety components in fuel systems—they isolate fuel supply when the engine shuts down and prevent fuel siphoning, making rebuild kits vital for maintaining proper valve function over extended use. Whether you're running a turbocharged engine, drag racing fuel system, or precision fuel delivery setup, a functioning shut-off valve protects your investment and ensures consistent performance without fuel supply interruption.

This rebuild kit is engineered to restore shut-off valve bodies to OEM specification, replacing internal seals, springs, and wear components that degrade under pressure cycling and extended storage. The kit covers both 10AN and 12AN valve body sizes, making it versatile for systems using either standard line diameter—10AN handles flows up to approximately 60 GPH, while 12AN accommodates higher-flow applications exceeding 100 GPH. REDHORSE PERFORMANCE's rebuild kit maintains precise internal tolerances critical for valve sealing and response time, ensuring your fuel system behaves predictably under load without leakage or delayed shut-off.

This rebuild kit benefits anyone maintaining or restoring a fuel system that uses REDHORSE Performance shut-off valves, including bracket racers, street performance builders, and motorsports teams managing fuel safety protocols. Installation requires basic mechanical knowledge—disassemble the valve body, replace worn internal components from the kit, and reassemble to specification. The compact, lightweight design (0.055 lbs) means easy storage and transport, making it an ideal spare item for track days or long-distance events where fuel system reliability determines whether you finish the race.