One New Aftermarket Spark Plug
Tech Info:
-7/8″ – 18 Thread Diameter
-5/8″ Reach
-15/16″ Hex
-Cold Heat Range
-Standard Tip / Non-Resistor
Made to Fits Allis Chalmers:
Combine Models: U, K, L, M
Model Breaks: U: .030″ plug gap, K: .030″ plug gap L: .030″ plug gap M: .030″ plug gap






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