Powerhouse Piston Ring Expander Pliers H88601CM3S These rev controls are adjustable

These rev controls are adjustable with plug-in modules and will save your engine from over-rev damage caused by missed shifts or driveline failure

3-1/2 in Wide

and a stylish look

Axle-back System 409S - Dual Rear Exit - Mild/Moderate Sound

Reduces under hood temperatures up to 5 percent

Powerhouse Piston Ring Expander Pliers H88601CM3S These rev controls are adjustablePiston Ring Expander Pliers These piston ring pliers handle piston rings of all sizes. Rings can be removed or installed without fear of breakage. Heat treated for long life and durability. See POW105065 for a ring groove cleaner. 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 valvetrain to the block and drivetrain.