SOMERTON, Ariz. – A fourth IMCA division joins the programs each night of Cocopah Speedway’s fourth annual Winter Nationals.IMCA Sunoco Stock Cars, along with IMCA Xtreme Motor Sports Modifieds, Karl Chevrolet Northern SportMods and IMCA Sunoco Hobby Stocks, vie at Friday and Saturday, Feb. 6 and 7 and Feb. 13 and 14 shows. The Somerton speedplant becomes the first track in Arizona to sanction IMCA Stock Cars in 2015. Feb. 6, 7 and 13 Modified features pay $1,000 to win and a minimum of $200 to start while the Valentine’s Day main event pays $3,000 to win and a minimum of $300. All four races are Fast Shafts All-Star Invitational ballot qualifying events. Stock Cars race for $500 to win and a minimum of $100 to start, Northern SportMods for $400 to win and a minimum of $60, and Hobby Stocks for $350 to win and a minimum of $50. IMCA Speedway Motors Weekly Racing National, regional and Allstar Performance State points, but no track points, will be awarded. There is no entry fee or pill draw fee in any division any night and pit passes are $30 each night. Pit gates open at 2 p.m., the grandstand opens at 4 p.m. and racing starts at 7 p.m. General admission is $15 for adults, $13 for seniors and military personnel, $5 for children ages 6-12 and free for six and under. The Winter Nationals bowling tournament is Tuesday, Feb. 10 at Cocopah Wild River. The fanfest party and car show is at the same location beginning at 6 p.m. on Thursday, Feb. 12. More information is available online at www.cocopahspeedway.com or by calling 928 344-1563.