View grade rules on Kaikohe Car Club site here
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The following grades are the ones usually run at Annual Queen's Birthday Meet:
NON-CONTACT GRADES
Limited Saloon — purpose built, up to 5800cc, ltd engine mods & tyre widths
Super Saloon — purpose built, engines to 7000cc, mods allowed
B Grade Saloon — modified car, engine up to 5000cc
Super Production Saloon — standard car up to 4735cc, single turbo, std tyres
Standard Production Saloon — standard car up to 4735cc, no turbo, std tyres
C Grade (C-Under) Saloon— standard car up to 2000cc, or 1600cc inj, std tyres
Solo Motorcycle — up to 500cc, no brakes
Sidecars — up to 1000cc, no brakes, passenger is called a ‘swinger’
Quarter Midget — 200cc Honda single cylinder
Three Quarter (TQ) Midget — 900cc standard or 771cc multivalve engine
Modified — up to 6700cc, with wings due to power to weight ratio
Sprint Car — up to 6700cc, with tail cone & wing
Mini Stock — engines restricted to 1200cc
CONTACT GRADES Standard Stockcar — restricted engines up to 4000cc Super Stockcar — engines up to 4000cc, engine/chassis mods allowed Street Stock — restricted to 4000cc, strong cage, tap & turn allowed Jalopy — 4 cyl car, std tyres, tap & turn allowed Demo Teams — 4 car team racing for 1st place, std road car with cage
