Powerhouse Pro Piston Knocker 7000BK Direct Snap Hooks

Direct Snap Hooks

High flow one-way check valves designed to prevent back-flow with minimal pressure drop

60 lb/in Spring Rate

Passenger Side Mounted Mini Starters

Powerhouse Pro Piston Knocker 7000BK Direct Snap HooksProfessional Piston Knocker This tool delivers a dead blow effect which hits the piston with a heavy force without rebound. Will not marr your pistons. We designed our Pro Piston Knocker for serious real world duty. Measures a full 13" in length with 2" and 2 1 2" diameter ends Powerhouse produces an extensive line of tools designed for engine builders and tuners. Their product lineup includes specialty tools for everything from the cylinder head and