N/T Street Bike

CLASS RULES

Street Bike

¼ Mile, .400” Pro Tree, 1/4 Mile

·       SWB motorcycle is a heads up class for street legal, stock wheelbase motorcycles. Motorcycles in this class must/ may be required to do one lap on a closed coursed (Similar to Real Street) with no changes other than releasing the front end strap (if equipped

·       Bikes qualify based on ET. Lane choice is determined by qualifying position

 

Chassis

·       Chassis – one stock frame is required. Aftermarket swingarm and 1” offset triple clamps are permissible. ½” offsets are not permissible.

·       OEM wheel base +/-1”

·       Suspension – minimum 2” ground clearance to any metal part for all motor entries. Minimum 4” for power adder.

·       Electrical – stock ecu, fully operable headlights and taillights are required. Horn and signals may be deleted. Air shifters are permitted.

·       Wheelie Bars prohibited

·        No ballast

Engine

·       Power adders permitted

·       Clutch – stock one style clutch is required. Heavy springs and Block’s Performance style clutch ‘mods’ are permitted.

Tire

·        Any dot tire permitted

RULES ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE IN ORDER TO KEEP PARITY IN THE CLASS.

 

 

8.80 Extreme Bike

¼ Mile, .400” Pro Tree

·       Power Adders Permitted

·       Any tire permitted

·       Bar Bikes Permitted

·       Any length permitted

·       Down track electronics to slow bike prohibited

·       2 step permitted

·       Launch control permitted

·       Sleds prohibited

·       Quads prohibited

·       Air Shift Permitted

·       Quick Shift permitted

·       Auto Shift permitted

·       One rider/ one bike (per race)

·       No delay boxes

·       Deep staging permitted

 

Bracket Racing Bikes and Sleds

¼ Mile, .400” Pro Tree, Dial In

·       All run

·       Bikes/sleds will qualify based on R/T

·       Lane choice is determined by qualifying position

 

Grudge Bikes….