600 Micro Sprint Rules
This Friday April 3 β΄ ππππ€π π ππ‘ππππ£ β΄ Gates 5:00 ~ Racing at 7:30
600 Micro Sprint Rules
All 600 Micro Sprints at Lindaβs Speedway will follow the U6SA rules package, unless noted below.
Lindaβs Speedway Track-Specific Rules
Wingless 600 Micro Sprints
No top wing or front wing in designated wingless events
Wing tree must be removed from roll cage
Maximum front bumper length: 8 inches from front of chassis
Tire Rule
Approved: Hoosier US6A, NMMA, ASCS2, KS1 (Hoosier required for championship points)
American Racer NMMA or MD57B permitted
Right rear must durometer 50 before and after race (5-minute cool down allowed)
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Shocks
No 5th shock, roll shock, or similar device permitted
No components allowed that control/dampen chassis roll beyond standard four shocks
No clamp assemblies or mounts for such devices
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Wheels
Wheel balancers (CRW or similar) are not permitted
No devices adding rotating mass or dynamic balancing to the wheel assembly