Autolite AP5224 Platinum Spark Plug, Pack of 1 841136517792 Excellent overall lubrication and wear

Excellent overall lubrication and wear protection performance under many operating conditions

5" Round Handle

Engine freeze plug driver is 1-5/8 inch in size

Hand-crated piece inspired from the luxurious design of the past

Interrupted pattern increases cutting action while clearing fines from the diamond surface

Autolite AP5224 Platinum Spark Plug, Pack of 1 841136517792 Excellent overall lubrication and wearFull platinum tip ensures virtually no gap erosion for long plug life Yttrium enhanced, high nickel alloy side electrode maintains precise gap to increase plug life Necked down center electrode fires quicker and cleaner, with less voltage for easier starts, quicker acceleration, and improved fuel economy Platinum alloy pad on ground electrode provides extended durability and service life and platinum to platinum firing Nickel plated steel shell for