The only thing worse than grinding your gears is spinning your crankshaft. Lucky for you, this is your way to stop it! Our piston lock tool easily threads in your engines head where your glow plug normally sits and keeps your piston and crank from moving while working on your nitro engine. Prevent unnecessary damage and work on your engines the proper way!
Features:
- Teflon Nylon head to prevent piston damage
- Alloy handle construction with stippled handle for added grip
- 6mm threads fit almost all nitro engines
- Stylish Naughty Boy RC logo
Includes:
(1) Piston Lock Tool