Key notes: Friday’s DiscountShopTowels.com Dirt Kings Tour feature at SK Speedway was cancelled due to electrical issues with the track lighting. According to the track Facebook page, as the field was coming to the green to start the race, “the track lights failed and left the track dark for the second time of the evening.” … The DiscountShopTowels.com Dirt Kings Tour headed to SK Speedway for its second event of the season. … Jake Timm of Winona, Minn., won the tour’s May 22 season opener at Mississippi Thunder Speedway. … It’s the series second-ever visit to the Unity, Wis., oval, formerly Spring Lake Speedway. … Three-time and reigning series champion Nick Anvelink of Navarino, Wis., won there in 2018. … The Dirt Kings Tour headlines a seven-division card. … Gates open at 4 p.m. Racing a 7:30 p.m.

Who to watch: Nick Anvelink of Navarino, Wis., won at SK Speedway in 2018.

Points chase: Jake Timm of Winona, Minn., grabbed the early points lead.

Expected entrants: Nick Anvelink, Jake Timm, Jesse Glenz, Brett Swedberg, Dustin Sorenson, Jeremiah Hurst, Chad Mahder, Troy Springborn, Justin Reed, Todd Frank, Brad Mueller, Jake Redetzke and others.

Current weather: Overcast, 54°F

Car count: 29

Heat race winners: Troy Springborn, Tim Isenberg, Brad Mueller

Next series race: June 5, Outagamie Speedway (Seymour, WI) $1,500