SMAC stands for Super Modified Atlantic Charter. Come join the excitement as a fan, sponsor or team!
Joined January 2018
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🏁350 SMAC has released its 2026 schedule!
Eight points-paying events across five tracks and four states highlight our eighth season, including a NEW stop at Speedway 95 and the return to Riverside Speedway & Adventure Park.
📎 Full details:
facebook.com/photo/?fbid=145…
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🟢 For the first time ever… it’s RACEDAY for the 350 SMAC Supermodified Series at Claremont Motorsports Park in Claremont, NH! 🏁
The SMAC 350 Supers are set to make their long-awaited debut at one of New England’s most exciting short tracks. Don’t miss it!
#350SMAC #350Supers
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THIS WEEKEND! 🏁
We're headed back to the beautiful Riverside Speedway & Adventure Park in Northumberland, NH, on Saturday, August 17th!
Main Gate Pricing 🎟️
- Adults: $15
- Seniors/Military: $12
- Kids under 12: FREE
Times 🕕
- Gates Open: 3:00 PM
- Racing Starts: 6:00 PM
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A few important notes for this weekend:
- 🛞 Tire pickup will be at the track this week!
- 🏆 This will now be a DOUBLE POINTS show
Come on out for an exciting night of 350 Supermodified racing action! 🏁
#RiversideSpeedway #350SMAC #350Supers
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🏁 Congratulations to George Helliwell and the 07NH team on their second win of the 2024 season, this time securing a $5,000 payday with a victory in the 'Jersey Jet 50' during the inaugural appearance for the 350 SMAC Supermodified Series at Wall Stadium Speedway.
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.@DaveyHamiltonJr is set to drive for Muldoon Motorsports in the 'Jersey Jet 50' at @WallStadium Speedway this Saturday night! This marks his return to Supermodified racing after an eight-year hiatus, with a $5,000 prize on the line. 👀🏁 #350SMAC #JerseyJet50
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🏁 Dave Helliwell was able to drive around early leader Matt Seavey shortly after a restart at halfway to WIN tonight's 40-lap main event at @seekonkspeedway over Seavey, Matt Caprara, Brad Babb, and George Helliwell in the top 5. #350SMAC
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Here is the starting lineup from @seekonkspeedway for tonight’s 40-lap, $2,000 to win feature👇 The Kenny White Racing team cars make up the front row with defending race winner Ben Tinker on the outside pole in the 77T. #350SMAC
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O’Reilly Auto Parts Heat Race Wins at @seekonkspeedway to #07 Bill Helliwell and #40 Dave Helliwell 🏁 #350SMAC
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Here are the lineups for our pair of O’Reilly Auto Parts heat races tonight at the @seekonkspeedway👇 10-laps each. #350SMAC
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The fast five in the SMAC scuff session at @seekonkspeedway were Dave Helliwell, Brad Babb in the Watts F80, Mike Christopher Jr, Scott Watts, and Matt Seavey. Heats are coming up next!
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A handful of the 15 SMAC 350 Supermodifieds we have in the pits with us tonight at @SeekonkSpeedway for ‘Modified Madness’ / Thursday Night Thunder! 🏁
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☔️ Don’t forget - the Modified Madness event at @seekonkspeedway has been postponed to tomorrow, Thursday, June 27, due to weather, with the same schedule and races, including the 350 SMAC Supermodified 40-lapper.
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