WKA WINTER CUP SERIES

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2017 schedule

Daytona International Speedway | Daytona, FL
December 27-30, 2016
 
103rd Street Sports Complex | Jacksonville, FL
February 24-26, 2017
 
Ocala Gran Prix | Ocala, FL
March 31-April 2, 2017

 
 

FINAL 2016 Point Standings


CLASS STRUCTURE

KID KARTS (DEMO CLASS)

DRIVER REQ: Attained age of 5 through 7..
ENGINE: Cromer C51 only. (See section 621).
FUEL: Spec fuel 87 octane. Fuel tickets sold at WKA trailer for Kid Kart class.
MINIMUM WEIGHT: 150 lbs.
TIRES: Bridgestone YLC – 10 x 4.50 – 5.33 max circumference.
GEAR RATIO: 10/89
OTHER: (1) See Section 900 for chassis and bodywork specs    (2) Kid Kart is a demonstration class only --- all entrants will receive a participation award --- no entry fee (pit passes are required for driver and crew) --- class not to be run at Daytona due to time restraints.  

MINI SWIFT

DRIVER REQ: Attained age of 7 through 10.
ENGINE: Parilla Swift with restricted exhaust header (see section 625/625.13).
FUEL: Spec fuel. 
EXHAUST: Must be stock pipe and exhaust header as supplied by manufacturer (with restricted header). See 625.13.  
CARBURETOR: Tillotson I-IW-31A
MINIMUM WEIGHT: 225 lbs.
SPEC TIRES: Bridgestone YLC – 10 x 4.50 – 5 front and rear.
OTHER: Class runs on same tires both days; new set required at qualifying round on day one. National point champion must move out of class for following years competition.  

 

YAMAHA SPORTSMAN

DRIVER REQ: Attained age of 7 through 12.
ENGINE: Yamaha, only heads with OEM casting “Yamaha” and cylinders with Y3 or Y4 and 787 are legal.
FUEL: Spec fuel. 
EXHAUST: RLV SSX-V #7548 (See section 554.3 and Figure 654.3).  
CARBURETOR: Walbro WA55B with WA55B manifold (See sections 801.6 and 601.7).
MINIMUM WEIGHT: 235lbs.
SPEC TIRES: Bridgestone YLC – 10 x 4.50 – 5 front and rear.
OTHER: (1) Gear ratio 5.30 min, no max. (2) No axle clutches (3) Class runs on same tires both days; new set required at qualifying round.  

 

PRO SWIFT SPORTSMAN

DRIVER REQ: Attained age of 8 through 12.
ENGINE: Parilla Swift.
FUEL: Spec fuel. 
EXHAUST: Must be stock pipe and header as supplied by manufacturer.  
CARBURETOR: Tillotson HW-31A
MINIMUM WEIGHT: 245lbs.
SPEC TIRES: Bridgestone YLC – 10 x 4.50 – 5 front and rear.
OTHER: (1) Gear ratio 5.30 min, no max. (2) No axle clutches (3) Class runs on same tires both days; new set required at qualifying round.  

 

YAMAHA JUNIOR

DRIVER REQ: Attained age of 12 through 15.
ENGINE: Yamaha KT100. Only heads with OEM casting “Yamaha” and cylinders with Y3 or Y4 and 787 are legal.
FUEL: Spec fuel. 
EXHAUST: RLV SSX-V #7548 (See section 554.3 and figure 554.3).  
CARBURETOR: Tillotson HW-31A
MINIMUM WEIGHT: 310lbs.
SPEC TIRES: Bridgestone YLC – 10 x 4.50 – 5 front, 11 x 7.10 - 5 rear.
OTHER: (1) No axle clutches (2) One new set of tires required each day for qualifying.

 

PRO IAME JUNIOR

DRIVER REQ: Attained age of 12 through 15.
ENGINE: IAME Parilla Leopard or IAME X30.
FUEL: Spec fuel. 
EXHAUST PIPE/SILENCER: Must be stock pipe and restricted exhaust header as supplied by manufacturer for each specific engine. Parilla Leopard requires 25mm header. Parilla X30 requires 20mm header. X30 = 16 ¾” --- Leopard = 15 ¾” --- as measured from the back side of the header flange around the right side of the header, connector, and pipe to the first weld at the end of the divergent cone. Pipe to be measured on the kart as raced. See figure 609.1.
AIRBOX: Required. See section 551.  
MINIMUM WEIGHT: 320lbs.
SPEC TIRES: Bridgestone YLM – 10 x 4.50 – 5 front, 11 x 7.10 - 5 rear.
OTHER: (1) In the event that the engine cannot be started on the grid with the onboard starter, an auxiliary starter may be used. In any case, the onboard starter is subject to post race tech inspection to ensure that all components are present and correctly installed. (2) One new set of tires required each day for qualifying.

 

ROK SENIOR SHIFTER  

DRIVER REQ: Attained age of 15 and older.
ENGINES: ROK SHIFTER
FUEL: Spec fuel. 
EXHAUST:  Must be stock pipe supplied by manufacturer
MINIMUM WEIGHT: 385lbs.
SPEC TIRES: Bridgestone YLR – 10 x 4.50 – 5 front, 11 x 7.10 - 5 rear.
OTHER: One new set of tires required each day for qualifying.

 

PRO IAME SENIOR

DRIVER REQ: Attained age of 15 and older.
ENGINES: IAME Parilla Leopard or IAME X30.
FUEL: Spec fuel. 
EXHAUST PIPE/SILENCER: Must be stock pipe and exhaust header as supplied by manufacturer for each specific engine. X30 = 16 ¾” --- Leopard = 15 ¾” --- as measured from the back side of the header flange around the right side of the header, connector, and pipe to the first weld at the end of the divergent cone. Pipe to be measured on the kart as raced. See figure 609.1.  
CARBURETOR: As supplied by factory. See figure 610.
AIRBOX: Required. See section 551.  
MINIMUM WEIGHT: 365lbs.
SPEC TIRES: Bridgestone YLM – 10 x 4.50 – 5 front, 11 x 7.10 - 5 rear.
OTHER: (1) In the event that the engine cannot be started on the grid with the onboard starter, an auxiliary starter may be used. In any case, the onboard starter is subject to post race tech inspection to ensure that all components are present and correctly installed. (2) One new set of tires required each day for qualifying.

 

LO206/CIK SENIOR

DRIVER REQ: Attained age of 15 and older.   
CHASSIS: Man Cup CIK sprint chassis rules per section 200.
ENGINE: Briggs and Stratton LO206 (see Section 708).
FUEL: Gasoline. 
HEADER PIPE AND SILENCER: See section 708. 
CLUTCH/CHAIN: Any shoe style engine clutch allowed, using only 219 or 35 chain.                                                                    MINIMUM WEIGHT: 365lbs.
SPEC TIRES: Bridgestone YLC – Front 4.50 x 5, Rear 7.10 x 5.
OTHER: One new set of tires required each day for qualifying.