GSKA 2017 Class Structure

Come race with GSKA in 2017! Click on the class listing for full class details.

2-Cycle Class Ladder

4-Cycle Class Ladder

Comer Kid Kart WKA 214.1

Age: 5-7
Engine: Comer C51
Fuel: Gas & Oil
Weight: 150 lbs.
Tires: MG HZ Red 4.60×5 – 33″ Max Circ.
Wet Tires: 4.20/4.50×5 – 33″ max Circ.
Gear Ratio: 10/89
WKA Ref: Sec 621 & Sec 900

Yamaha Sportsman WKA 214.3

Age: 7-12
Engine: Yamaha KT100
Exhaust: RLV SSX-V #7548
Carb: Walbro WA55B w/WA55B manifold
Fuel: Gas & Oil
Weight: 235 lbs.
Tires: MG HZ Red 4.60×5
Wet Tires: 4.20/4.50×5
Other: No Axle Clutches
WKA Ref: Sec 554.3, 601.6, & 601.7

IAME Mini-Swift WKA 214.2

Age: 7-10
Engine: IAME Parilla Swift 60cc
Exhaust: 16mm Restricted Header w/stock pipe
Carb: Tillotson HW-31A
Fuel: Gas & Oil
Weight: 225 lbs.
Tires: MG HZ Red 4.60×5
Wet Tires: 4.20/4.50×5
Chassis: Cadet or Standard chassis allowed
WKA Ref: Sec 625.13

IAME Pro Swift WKA 214.4

Age: 8-12
Engine: IAME Parilla Swift 60cc
Exhaust: Stock header and pipe
Carb: Tillotson HW-31A
Fuel: Gas & Oil
Weight: 245 lbs.
Tires: MG HZ Red 4.60×5
Wet Tires: 4.20/4.50×5
Chassis: Cadet or Standard chassis allowed
WKA Ref: Sec 625.13

Yamaha Junior WKA 214.5

Age: 12-15
Engine: Yamaha KT100
Exhaust: RLV SSX-V #7548
Carb: Walbro WB3A
Fuel: Gas & Oil
Weight: 310 lbs.
Tires: MG HZ Red 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Other: No Axle Clutches
WKA Ref: Sec 554.3

Yamaha Senior SR-Y

Age: 15-up
Engine: Yamaha KT100
Exhaust: RLV SR-Y pipe w/9110 header
Flex: 1.75″ dia – 9.5″ from piston to flex end
Carb: Walbro WB3A
Fuel: Gas & Oil
Weight: 360 lbs.
Tires: MG HZ Red 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Other: No Axle Clutches

TaG Junior

Age: 12-15
Engines & Class Weights:
(1) Rotax Junior Max – 320#
(2) IAME Leopard w/Factory 25mm Header – 320#
(3) IAME X30 w/Factory 29mm Header – 320#
(4) PRD w/ RLV filter cup with an air inlet hole of 0.877” no go – 320#
Exhaust: Stock, as provided with engine package – Flex per WKA rules
Airbox: As provided with engine package
Fuel: Gas & Oil
Tires: MG FZ Yellow 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Other: All engine components must be as provided with engine package

TaG Senior

Age: 15-up
Engines & Class Weights:
(1) Rotax Senior Max – 360#
(2) IAME Leopard – 360#
(3) IAME X30 – 360#
(4) PRD – 345#
Exhaust: Stock, as provided with engine package – Flex per WKA rules
Airbox: As provided with engine package
Fuel: Gas & Oil
Tires: MG FZ Yellow 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Other: All engine components must be as provided with engine package

TaG Heavy

Age: 15-up
Engines & Class Weights:
(1) Rotax Senior Max – 400#
(2) IAME Leopard – 400#
(3) IAME X30 – 400#
(4) PRD – 385#
Exhaust: Stock, as provided with engine package – Flex per WKA rules
Airbox: As provided with engine package
Fuel: Gas & Oil
Tires: MG FZ Yellow 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Other: All engine components must be as provided with engine package

125cc Shifter

Age: 15-up
Engines & Class Weights:
(1) Stock Moto – 400#
(2) ICC & Mod Moto – 415#
Exhaust: Pipe open – silencer required
Fuel: Gas & Oil
Carb: Open
Airbox: Required
Tires: MG FZ Yellow 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear

LO206 Kid Kart

Age: 5-8
Weight: 200#
Engine: Briggs & Stratton LO206 Kid Kart Package #124332-8202
Seal: Factory B&S seals must be intact – no tampering
Ignition: B&S “Black” #555725 – Max RPM: 4,150
Carb Slide: B&S Black # 555732, Opening .310”
Carb Top Lock: B&S #555726 required
Fuel Catch Can: Required for bowl vent tube
Fuel: Spec 87 octane fuel (see detail below)
Air Filter: B&S Green #555729 required – no mods
Spark Plug: B&S #555737 Champion RC12YC with Champion and B&S logo
Header: RLV 5506 or 5507 – No modifications
Silencer: RLV B-91XL silencer PN# 4104 – No modifications
Clutch: Max Torque Model SS17334IK (B&S #555727) – no mods
Spec Gear: 17 tooth front, 57 tooth rear #35 chain
Tires: MG HZ Red 4.60×5 – Max Circumference 33″
Wet Tires: 4.20/4.50×5 – 33″ max Circ.
Max Wheel Width: 7″ No Go
Chassis: Kid Kart, Cadet, or Full Size allowed
Bodywork: CIK or Full Coverage “Gold Cup” – per WKA
Complete 2017 LO206 Engine Rules

LO206 Sportsman

Age: 7-12
Weight: 265#
Engine: Briggs & Stratton LO206 #124332-8201
Seal: Factory B&S seals must be intact – no tampering
Ignition: B&S “Green” ##555718 – Max RPM: 6,150
Carb Slide: B&S Green # #555740), Opening .490”
Carb Top Lock: B&S #555726 required
Fuel Catch Can: Required for bowl vent tube
Fuel: Spec 87 octane fuel (see detail below)
Air Filter: B&S Green #555729 required – no mods
Spark Plug: B&S #555737 Champion RC12YC with Champion and B&S logo
Header: RLV 5506 or 5507 – No modifications
Silencer: RLV B-91XL silencer PN# 4104 – No modifications
Clutch: Drum clutch with a maximum of 9 springs and 6 shoes
Tires: MG HZ Red 4.60×5 front/rear or optional 6.00×5 rear
Wet Tires: 4.20/4.50×5 or optional 6.00×5 rear
Max Wheel Width: 7″ on 4.60, 8.25″ on 6.00 – No Go
Chassis: Cadet or Full Size allowed
Bodywork: CIK or Full Coverage “Gold Cup” – per WKA
Complete 2017 LO206 Engine Rules

LO206 Junior

Age: 12-15
Weight: 320#
Engine: Briggs & Stratton LO206 #124332-8201
Seal: Factory B&S seals must be intact – no tampering
Ignition: B&S “Green” ##555718 – Max RPM: 6,150
Carb Slide: B&S Yellow # ##555741), Opening .570”
Carb Top Lock: B&S #555726 required
Fuel Catch Can: Required for bowl vent tube
Fuel: Spec 87 octane fuel (see detail below)
Air Filter: B&S Green #555729 required – no mods
Spark Plug: B&S #555737 Champion RC12YC with Champion and B&S logo
Header: RLV 5506 or 5507 – No modifications
Silencer: RLV B-91XL silencer PN# 4104 – No modifications
Clutch: Drum clutch with a maximum of 9 springs and 6 shoes
Tires: MG HZ Red 4.60×5 front 6.00×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Max Wheel Width: 7″ on 4.60, 8.25″ on 6.00 – No Go
Chassis: Full size only – no cadet chassis
Bodywork: CIK or Full Coverage “Gold Cup” – per WKA
Complete 2017 LO206 Engine Rules

LO206 Senior


Weight: 375#
Engine: Briggs & Stratton LO206 #124332-8201
Seal: Factory B&S seals must be intact – no tampering
Ignition: B&S “Green” ##555718 – Max RPM: 6,150
Fuel Catch Can: Required for bowl vent tube
Fuel: Spec 87 octane fuel (see detail below)
Air Filter: B&S Green #555729 required – no mods
Spark Plug: B&S #555737 Champion RC12YC with Champion and B&S logo
Header: RLV 5506 or 5507 – No modifications
Silencer: RLV B-91XL silencer PN# 4104 – No modifications
Clutch: Drum clutch with a maximum of 9 springs and 6 shoes
Tires: MG HZ Red 4.60×5 front 7.10×5 rear
Wet Tires: 4.20/4.50×5 front 6.00×5 rear
Max Wheel Width: 7″ on 4.60, 9.75″ on 6.00 – No Go
Chassis: Full size only – no cadet chassis
Bodywork: CIK or Full Coverage “Gold Cup” – per WKA
Complete 2017 LO206 Engine Rules

Spec 4-cycle fuel is 87 octane from:
Ingles Gas Express
631 Veterans Parkway
Barnesville, GA 30204
Map