Quadracers Posted April 10, 2012 Share Posted April 10, 2012 "2012" CLASSES PRO DIVISION - $80.00 per class * Stock Bore/Stroke Class – OEM chassis, OEM modified motors with OEM bore/stroke running gas only- see approved FSA gas list. No weight limit, front nose/plastic required. Under 650 cc stock bore/stroke requirements • YFZ450 - 95 x 62 • YFZ450 - 95 x 63.4 • TRX400EX - 85 x 70 • TRX450R - 94 x 64.8 • TRX450R - 96 x 62 • LTZ400 - 90 x 62.6 • LT-R450 - 95.5 x 62.8 • KFX450R - 96 x 62.1 • DS450 - 97 x 60 • KTM 450XC - 89 x 72 • KTM 525XC - 95 x 72 (not eligible for stock bore/stroke class) • Predator 500 - 99.2 x 64.6 • Outlaw 450MXR - 89 x 72 • Outlaw 500 - 99 x 64.8 • Outlaw 525 - 95 x 72 (not eligible for stock bore/stroke class) Over 650 cc stock bore/stroke requirements • DS650 - 100 x 83 • Raptor - 660 100 x 84 • Raptor - 700 102 x 84 • KFX700 - 82 x 66 (X2) • TRX 700XX - 102 x 84 * Under 650 Builders Class – OEM chassis, OEM modified motors running only VP C14 race fuel provided by FSA. Bikes must report to the tech trailer empty. No weight limit, front nose/plastic required. * Over 650 Builders Class – OEM chassis, OEM modified motors running only VP C14 race fuel provided by FSA. Bikes must report to the tech trailer empty. No weight limit, front nose/plastic required. * Under 650 Modified Class – OEM chassis, OEM modified motors running VP gas or M1 methanol - see approved FSA fuel list below. No weight limit, front nose/plastic required. * Over 650 Modified Class – OEM chassis, OEM modified motors running VP gas or M1 methanol - see approved FSA fuel list below. No weight limit, front nose/plastic required. * Under 650 Open Class – OEM chassis, OEM modified motors running nitro methane, nitrous, super charger or turbo. No weight limit, front nose/plastic required. * Over 650 Open Class – OEM chassis, OEM modified motors running nitro methane, nitrous, super charger or turbo. No weight limit, front nose/plastic required. SPORTSMAN DIVISION * 0 - 505 Class – 0 - 505cc, OEM chassis, OEM modified motors running approved gas (see approved fuel list below), in frame exhaust with baffle in silencer, coil over shocks, OEM a arms or steel after market + arms, 54.5" wheelbase limit, OEM axle or steel after market axle, front and rear brakes, all plastic with cut fenders allowed, (no light weight wheels or spindle mounts allowed) minimum combined weight of 505 lbs. No light weight drag parts allowed. Owner/Rider only class, no jockeys allowed. $30.00 * 650 - 735 Class – 650 - 735cc, OEM chassis, OEM modified motors running approved gas (see approved fuel list below), in frame exhaust with baffle in silencer, coil over shocks, OEM a arms or steel after market + arms, 54.5" wheelbase limit, OEM axle or steel after market axle, front and rear brakes, all plastic with cut fenders allowed, (no light weight wheels or spindle mounts allowed) minimum combined weight of 550 lbs. No light weight drag parts allowed. Owner/Rider only class, no jockeys allowed. $30.00 * Under 650 Duners Class – OEM chassis, OEM modified motors running approved FSA 91 octane or below pump gas, in frame exhaust with baffle in silencer, coil over shocks, OEM a arms or steel after market + arms, 54.5" wheelbase limit, OEM axle or steel after market axle, front and rear brakes, all plastic with cut fenders allowed, (no light weight wheels or spindle mounts allowed), minimum combined weight of 505 lbs. No light weight drag parts allowed. Owner/Rider only class, no jockeys allowed. $50.00 * Over 650 Duners Class – OEM chassis, OEM modified motors running approved FSA 91 octane or below pump gas, in frame exhaust with baffle in silencer, coil over shocks, OEM a arms or steel after market + arms, 54.5" wheelbase limit, OEM axle or steel after market axle, front and rear brakes, all plastic with cut fenders allowed, (no light weight wheels or spindle mounts allowed), minimum combined weight of 550 lbs. No light weight drag parts allowed. Owner/Rider only class, no jockeys allowed. $50.00 * Under 650 Shooters Class – OEM chassis, OEM modified motors running on approved FSA gas (see approved fuel list below), working front/rear brakes, in frame exhaust system with baffled silencer, 56.5" wheelbase, 505 lb. minimum combined weight, light weight parts allowed, no overriden transmissions, front nose/plastic required. Owner/Rider only class, no jockeys allowed. $80.00 * Over 650 Shooters Class – OEM chassis, OEM modified motors running on approved FSA gas (see approved fuel list below), working front/rear brakes, in frame exhaust system with baffled silencer, 58.5" wheelbase, 550 lb. minimum combined weight, light weight parts allowed, no overriden transmissions, front nose/plastic required. Owner/Rider only class, no jockeys allowed. $80.00 * Under 650 Pro Class – OEM chassis, OEM modified motors running VP gas or M1 methanol fuel - see approved FSA fuel list below, front nose/plastic required. (Under 650 min. combined weight 420 lbs.) Owner/Rider only class, no jockeys allowed. $80.00 * Over 650 Pro Class – OEM chassis, OEM modified motors running VP gas or M1 methanol fuel - see approved FSA fuel list below, front nose/plastic required. (Over 650 min. combined weight 480 lbs.) Owner/Rider only class, no jockeys allowed. $80.00 * Under 650 Sumo Class – riders over 225 lbs. + - OEM chassis, OEM modified motors running gas only – see approved FSA gas list below (M1 Methanol is illegal). Front plastic required. Owner/Rider only class, no jockeys allowed. $50.00 * Over 650 Sumo Class – riders over 225 lbs. + - OEM chassis, OEM modified motors running gas only – see approved FSA gas list below (M1 Methanol is illegal). Front plastic required. Owner/Rider only class, no jockeys allowed. $50.00 * Unlimited/Chassis Class - modified OEM frame or after market frame 4 stroke single or multi cylinder engine, any fuel or power adder. $50.00 * Fastest MPH Class - modified single or multi-cylinder 4 stroke motor with OEM or after market chassis. Any approved fuel, N2O, nitro, turbo, or super charger allowed. $80.00 * Notes – all classes must use OEM frames, OEM motor except for the Chassis/Unlimited class. * Hybrid ATV’s – are defined as an OEM frame with same make engine being used from a dirt bike. Approved Hybrids are: CRF engines in OEM TRX chassis. YZ engines in OEM YFZ chassis. *Inbrid ATVs - are defined as an OEM frame and OEM motor with different year parts on it, but the same make and model. No motorcycle cylinder heads on quad bottom ends. Approved Inbrids are: Raptor 660 bottom ends with 700 cylinder heads mounted in OEM chassis. 04/05 TRX bottom end with 06 or newer TRX cylinder head mounted in OEM chassis. 04/05 YFZ bottom end with 06 or newer YFZ/YFZR cylinder head mounted in OEM chassis. Champion Classes – by qualification only * Small Bore Gas Champion - winners from 650 and under featured GAS classes face off - best two out of three races. Open class winner automatically advances to KOTH race. * Big Bore Gas Champion - winners from 650 and above featured GAS classes face off - best two out of three races. Open class winner automatically advances to KOTH race. * King Of The Hill – Small bore gas champion and big bore gas champion face off with small bore/big bore Open class winners for overall title (4 bikes) – best two out of three races. * = Series Championship Classes SxS Division 1) Limited SxS OEM Class- Any modified OEM motor (big bore/stroker included) on gas or race gas in OEM chassis, no cc cap. Example: Yamaha Rhino OEM chassis with OEM Rhino motor, Polaris 800 razor. 2) Limited SxS XP 900 OEM Class- Any modified XP 900 OEM motor (big bore/stroker included) on gas or race gas in OEM chassis, no cc cap. 3) Limited SxS OEM Power Adder - Any modified OEM motor with N2O, turbo, or super charger. Example: Razor OEM chassis with OEM Razor motor turbo charged. 4) Limited SxS XP 900 OEM Power Adder - Any modified XP 900 OEM motor with N2O, turbo, or super charger. 5) Unlimited SxS Class - Any after market modified motor on gas, alcohol, nitro, N2O, turbo, super charger or any combination of all. Example: Weber NA motor, Weber motor with turbo/N2O. DISCLAIMER: It is strictly prohibited by law to copy or re-publish FSA rules or classes on any other website without first obtaining written consent from Four Stroke Association Inc.. It is also prohibited by law to manipulate FSA rules/classes in any way. Violaters will be prosecuted to the extent of the law. If you wish to distribute a copy of the FSA rules/classes, simply link directly to the website or contact us through email for a printed copy. Quote http://450rhq.com/data/MetaMirrorCache/86822da02585d5f4536869dd892fd687.jpg www.FourStrokeAssociation.com FSA Motorsports (559) 647-8347 West Coast Link to comment Share on other sites More sharing options...
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