Re: Spark Plug wire Johnson RDE-19 1957 35hp Home › Forum › Ask A Member › Spark Plug wire Johnson RDE-19 1957 35hp › Re: Spark Plug wire Johnson RDE-19 1957 35hp frankrUS Member - 1 Year (includes $3 online payment fee)Replies: 6715Topics: 51 October 29, 2018 at 1:29 am #85142 Yeah, lots of auto parts places no longer carry it because cars haven’t used it for ages. Try a parts place in a rural area. Think trucks and tractors. Also think lawn mower shops and (duh) boat repair shops.