Spark Plug Boot / Husqvarna 501 48 54-02Pack Size:1Husqvarna 501 48 54-02, Husqvarna 501 54 77-01, Husqvarna 501 48 56-01, Husqvarna 501 48 55-01, Husqvarna 501 48 54-01Ahlborn FO-0123, Ahlborn FO-0124Husqvarna fits most chain saws and K750, K760, K960 and K1250 cutoff saws Does not include spring