Quick view Allis Chalmers WD45 Spark Plug Set Allis-Chalmers $28.77 AL85 Allis Chalmers - WD45 Gas Autolite - 85 Set of 4 Qty in Cart: 0 Quantity ( in cart): Decrease Quantity of Allis Chalmers WD45 Spark Plug Set Increase Quantity of Allis Chalmers WD45 Spark Plug Set Price: $28.77 Subtotal: Add to Cart