Brass Knurled Nut



This 4×7 *METRIC* knurled or “thumb” solid brass nut will transform modern metric spark plugs, like the NGK BL-6 and B4-L, to an old style appearance. Use with the ring style RAJAH spark plug wire ends. Price for set of eight. (spark plug not included).

Additional information

Weight .5 lbs
Dimensions 4 × 2 × 2 in


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