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  GSKA 2014 Race #10 Registration
2014-08-23 13:00:00 GMT+00:00
2014 GSKA Senior 4 Stroke Classes

 
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Joined: 03 Jun 2012
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PostPosted: Sun Feb 09, 2014 12:50 am    Post subject: 2014 GSKA Senior 4 Stroke Classes Reply with quote

Listed below are the Senior 4 cycle classes offered for 2014:


Greencastle Dental 4-Cycle Senior - Replaces Clone Senior effective 3/12/14
Age: 15 years & up
Engines:
Clone: No restrictor plate - Option 1 or 2 on header/muffler
Animal Pro Gas: (WKA Sec 705) Orange Restrictor Plate - 0.620" - Pro Gas Spec header
Weight: 340 lbs. with Clone header/muffler option 1 OR 375 lbs. with Clone header/muffler option 2 OR 375 lbs. with Animal Pro Gas Jr Engine
(Above three options raced and scored as one class - weights may be adjusted to insure competitive balance)
Clutch: Open Dry Clutch – No Axle Clutches
Tires: Bridgestone YLC – 4.50/5” front & 7.10/5” rear
Maximum wheel width: 7” no go front - 9.75” no go rear
Air Filter: Aftermarket air filters allowed. Maximum length of adapter – 1.375”
Header:
Clone Option 1 (340#): Single stage, .75” Max OD, .635” Max ID. Maximum length of header and
muffler is 15” and minimum is 10”.
Clone Option 2 (375#): Must be double nutted – bracing and header wrap
highly recommended. May not protrude into exhaust port.
Animal Pro Gas: RLV Spec Animal Pro Gas Header
Muffler:
Option 1 (340#): RLV Mini 91 with threaded nipple. Must be threaded on end of header and removable.
Option 2 (375#): RLV 4100, 4102, or 4104 - .1285 no go on baffle holes. No coatings allowed on muffler. Must be removable.
Animal Pro Gas: RLV 4102
Bodywork: CIK style per WKA section 208 – 4 cycle style per WKA section 258
Chassis: Full size sprint chassis – Specifications per WKA 201.1 – 201.12 and/or 251.1 – 251.12.


Luttrell Racing Briggs LO206 Senior
Age: 15 years & up
Weight: 375 lbs.
Engine: Briggs LO206 Type 8202-01 Per WKA Sec 708
Seal: Factory B&S crankcase seal must be intact with no signs of tampering
Ignition: B&S part #555718 (as supplied) is mandatory. Only “GREEN” ignition module allowed. Maximum RPM: 6,150
Header: RLV 5506/5507/5511 - No modifications
Muffler: RLV B91 with round baffle holes - .1285" maximum
Air Filter: B&S Green Air Filter Part #555729. No modification to the filter element is permitted.
Spark Plug: Champion RC12YC (with or without B&S logo)
Clutch: Any drum-style centrifugal clutch with a maximum of 9 springs and 6 shoes. No alteration to clutch allowed, except springs.
Tires:* Bridgestone YLC – 4.50/5” front & 7.10/5” rear *(Open for 2014 but YLC strongly suggested)*
Maximum wheel width: 7” no go front - 9.75” no go rear *(Open for 2014)
Bodywork: CIK style per WKA section 208 – 4 cycle style per WKA section 258
Chassis: Full size sprint chassis – Specifications per WKA 201.1 – 201.12 and/or 251.1 – 251.12.

* Please note that the Bridgestone YLC is the spec tire for WKA events, so if you wish to compete in WKA events in 2014 we -highly- recommend purchasing the YLC tire when you purchase new tires. YLC tires will be required for those wishing to collect WKA divisional points for divisional races.


Dr. Cheap's Clone Senior Sportsman
Age: 15 years & up
Weight:
(1) 360 lbs. with header/muffler option 1 OR
(2) 400 lbs. with header/muffler option 2 - with a maximum kart weight of 200 lbs.
(Above two options will raced and scored as one class)
Clutch: Drum style clutch only – No disc clutches
Tires: Open for competitor's first two events, then: Bridgestone YLC – 4.50/5” front & 7.10/5” rear
Maximum wheel width:Open for competitor's first two events, then 7” no go front - 9.75” no go rear
Air Filter: Aftermarket air filters allowed. Maximum length of adapter – 1.375”
Header:
Option 1 (360#): Single stage, .75” Max OD, .635” Max ID. Maximum length of header and muffler is 15” and minimum is 10”.
Option 2 (400#): Must be double nutted – bracing and header wrap highly recommended. May not protrude into exhaust port.
Muffler:
Option 1 (360#): RLV Mini 91 with threaded nipple. Must be threaded on end of header and removable.
Option 2 (400#): RLV 4100, 4102, or 4104 - .1285 no go on baffle holes. No coatings allowed on muffler. Must be removable.
Bodywork: CIK style per WKA section 208 – 4 cycle style per WKA section 258
Chassis: Full size sprint chassis – Specifications per WKA 201.1 – 201.12 and/or 251.1 – 251.12.
Eligibility: The Sportsman class is intended to be an entry level class or for drivers not wishing to compete at the more competitive senior level. Competitors who win 4 races in a season and/or a season points championship shall not be eligible to compete in this Senior Sportsman class in subsequent years.

See the Complete 2014 Clone Engine Rules
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