2017 Great Northern Sportsman Series Rules & Forms
2017 Great Northern Sportsman Series Rules are available to download. All equipment is subject to the approval of GNSS officials. No equipment will be considered as having been approved by reason of having passed through inspection unobserved. Any equipment which does not conform to specifications, intent or tolerances contained in this GNSS rulebook, will not be eligible for approval.
Great Northern Sportsman Series – Marshfield Motor Speedway Friday September 8, 2017 Entry Form. Use this form to pre-enter for this event. Advance entry fee $20 Advance Entry deadline is Sep 1,2017 Late entry fee of $25 will be deducted at payoff.