Description:

As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for you, regardless of your vehicle make or model. Autolite AR3933 Spark Plug Nickel Plated Shell, Racing Applications Features: Product Type: Non Resistor Heat Range Chart Location: See Racing Section Hex: 5/8" Reach: 3/4" Resistor/Non-Resistor/Suppressor: Non Resistor Seat: Gasket Thread Diameter: 14MM Tip: Standard Principal Applications: CHEVROLET BIG BLOCK, CHRYSLER HEMI (Racing) Features: Autolite AR3933 Spark plugs.