Dual Gauge Model with14mm Spark Plug Hole AdapterThis dual gauge leakdown tester measures the condition of your head gaskets, piston rings, and valves. The gauge records incoming air pressure, and the right gauge records individual cylinder pressure and the difference is you leakdown. Includes 14mm spark plug adapter.

4020 - 1964-1972 GM A-Body Rear Lift Bar Set-Up - Weld-In

6L engine is a bolt-on emissions legal system features free-flowing 2

Bolt-In InstallationMade in the USAFitment NotesKit contains one pair of struts

and eliminate all bushing deflection

5° of additional negative camber

When it comes to H-Beam connecting rods

Each header is manufactured with 1-3/4" CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds

it strengthens the front frame sway bar area

but also can be used for heavy-duty transmission or fuel cooling

ve upgraded to an aftermarket sway bar

Note: The 2015+ OEM struts require the use of custom machined M14x2

304 Stainless Steel construction