2025 Modified Rules

August 15, 2025

For 2025 rules, click here: 2025 Modified Rules

Frame Dimensions
1964-1967 Chevelle
1968-1972 Chevelle
1977 Impala
1978 Impala

Click HERE to Download the IMCA Modified Decals

Feature

Williamson Unstoppable in Modified Midweek Mayhem at Cottage Grove

By Ben Deatherage COTTAGE GROVE, Ore. (Aug. 13, 2025) — Jesse Williamson dominated Wednesday’s Friesen Performance IMCA Modified 25-lap feature at Cottage Grove Speedway, scoring his second Shaw Race Cars Western Region victory of 2025. Both wins have come at CGS for the Coburg driver, a multi-time IMCA Wild West Speedweek champion and pilot of the SDMF Customs no. W5 house car. Williamson jumped to the lead at the drop of the green and dealt with slower traffic as early as lap eight. The lone caution waved on lap nine, setting up a slider attempt from defending series and five-time reigning track champion Jake Mayden going into turn one. Williamson kept his cool, reclaimed the point, and set a torrid pace the rest of the way. Even with more lapped traffic on lap 17, he was unshaken and drove to a convincing win over his younger brother Kevin, in the Superior Fuel Cells-owned no. 42, and Mayden in the Dustin Brooks-owned no. 5M. Points Prevails for Fourth SportMod Win of 2025 Salem’s Trevor Points collected his [Read More]

Events

Beast of the East Showdown Brings Four Nights of Mod Lite Action to New York Tracks August 15–18

By Ben Deatherage VINTON, Iowa (Aug. 14, 2025) — The second annual Beast of the East Showdown is just around the corner, and Stealth Racing IMCA STARS Mod Lite race fans are in for an unforgettable stretch of four races in four nights at some of New York’s premier dirt tracks. The action begins Friday, August 15 at Brewerton Speedway, continues Saturday, August 16 at Fulton Speedway, then heads to Weedsport Speedway on Sunday, August 17, before wrapping up back at Brewerton on Monday, August 18. Each night offers a $1,500-to-win main event. The first three nights will award National and New York State points, with timed hot laps setting the stage for heat races and the heat race finishes determining the lineup for the features. Points will be tallied across Friday, Saturday, and Sunday, with the Top 24 in points qualifying for Monday’s championship night. Monday’s program will not award national points but will crown the Beast of the East Showdown champion. Drivers are reminded to pre-register by midnight Thursday to save $25 on entry [Read More]

Hobby Stock

Murty Muscles Past Carter for Stock Car Thriller

By Kaden Krebs MARSHALLTOWN, Iowa (Aug. 8, 2025) — The Sunoco IMCA Stock Car main event at Marshalltown Speedway was the showstopper of the night, going 20 hard-fought laps. Ethan Atcheson and Dillon Solum brought the field to green, with Solum pacing the opening lap before a quick caution with 19 to go. Solum, Brayton Carter, and Dallon Murty staged an early three-way fight for the top spot until another yellow at lap 16 bunched them again. Carter pounced on the restart, taking the lead with 15 to go, but Murty stayed in striking distance. After a final caution with five laps left, Murty and Carter pulled away from the pack, with David Brandiss and Jimmy Gustin joining the scrap in the closing laps. Murty outdueled Carter at the stripe to back up his win from the previous week — his sixth Stock Car victory of 2025, two of them at Marshalltown and five in the EQ Cylinder Heads Northern Region. Carter, Brandiss, Gustin, and Solum completed the top five. Berry Jr. Bests Murty in Modified [Read More]