Arnold FirstFire 3/8 In. Spark Plug
Arnold
SKU143519
In Stock
Item Details
Consistent starts, dependable performance, superior fouling resistance. Replaces Champion Model No. RJ17LM, RJ19HX, and 5861. Replaces NGK Model No. B2LM, B2LMY, B4LM, B4LMY, and BR4LM. Replaces Autolite Model No. 456 and 458.
