Carburetor Power Valves & Accessories

Includes GasketOpening Vacuum 10.5 in. Hg. Single-Stage High Flow Power Valves.

Power Valve Tester; Holley® Carburetor Power Valves; Req. Hand Operated Vacuum Tester; • Convenient tool checks Holley® Power Valves for ruptured diaphragms to prevent engine flooding• Remove knurled cap and screw in Power Valve; cut-away section of tool allows visual ...

Power Valve Protection Kit - Comes with everything needed to modify existing throttle body for blow-out protection. Drill bit and instructions included. Kits.