SECTION 7 - CLASS STRUCTURE
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| 7.1
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F200 OHV Speedway – Approved BNSS F200 engines per Section 9. “Pump” gas only. Tire
per Section 4.1. |
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7.1.1 |
F200 OHV SR. Age 15 & up 360 lbs. .790” venturi carb (rule 9.4). Weights for
Lite and Heavy are 345 and 370 respectively. |
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7.1.2
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F200 OHV JR. III Age 12 15 years 300 lbs. .790” venturi carb (rule 9.4) with 18mm
(.709”) restrictor (rule 8.9). Weights for Lite and Heavy are 290 and 310 respectively. |
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7.1.3
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F200 OHV JR. ll Age 10 12 years 275 lbs. .790” venturi carb (rule 9.4) with 16mm
(.630”) restrictor (rule 8.9). Weights for Lite and Heavy are 265 and 285 respectively. |
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7.1.4
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F200 OHV JR. l Age 8 10 years 250 lbs. .790” venturi carb (rule 9.4) with 14mm (.551”)
restrictor (rule 8.9). Weights for Lite and Heavy are 240 and 260 respectively. |
| 7.2
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F200 OHV Speedway Champ – Approved BNSS F200 engines per Section 9. Pump gas only.
Tire per Section 4.1. |
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7.2.1
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CHAMP F200 OHV SR. Age 15 & up 400 lbs. .790” venturi carb (rule 9.4). Weights
for Lite and Heavy are 390 and 410 respectively. |
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7.2.2
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CHAMP F200 OHV JR. III Age 12 15 years 330 lbs. .790” venturi carb (rule 9.4) with
18mm (.709”) restrictor (rule 8.9). Weights for Lite and Heavy are 320 and 340 respectively. |
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7.2.3
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CHAMP F200 OHV JR. ll Age 10 12 years 315 lbs. .790” venturi carb (rule 9.4) with
16mm (.630”) restrictor (rule 8.9). Jr. Sportsman Champ chassis rules apply. Weights
for Lite and Heavy are 305 and 325 respectively. |
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7.2.4
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CHAMP F200 OHV JR. l Age 8 10 years 300 lbs. .790” venturi carb (rule 9.4) with
14mm (.551”) restrictor (rule 8.9). Sportsman Champ chassis rules apply. Weights
for Lite and Heavy are 290 and 310 respectively. |
| 7.3
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BRIGGS 5 hp Tires per Section 4.1 |
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7.3.1 |
4 CYCLE JR. I Age 8 10 years 260 lbs. Methanol only Approved engine: Briggs &
Stratton stock 5hp with .425 inch intake restrictor. (See Rule 8.6) No steering
fairing allowed, maximum nose height 14 inches from ground level to top of nose.
Weights for Lite and Heavy are 250 and 270 respectively. |
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7.3.2 |
4 CYCLE JR. II Age 10 to 12 years 275 lbs. Methanol only Approved engine: Briggs
& Stratton stock 5hp with .500 inch intake restrictor. (See Rule 8.6) No steering
fairing allowed, maximum nose height 14 inches from ground level to top of nose.
Weights for Lite and Heavy are 265 and 285 respectively. |
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7.3.3
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4 CYCLE JR. III Age 12 to 15 years 300 lbs. Methanol only Approved engine: Briggs
& Stratton stock 5hp with .575 inch intake restrictor. (See Rule 8.6) Weights
for Lite and Heavy are 290 and 310 respectively.
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7.3.4
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4 CYCLE SR. LITE Age 15 years & up 325 lbs. Methanol only Approved engine: Briggs
& Stratton stock 5hp. |
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7.3.5
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4 CYCLE SR. MEDIUM Age 15 years & up 345 lbs. Methanol only Approved engine:
Briggs & Stratton stock 5hp. |
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7.3.6
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4 CYCLE SR. HEAVY Age 15 years & up 365 lbs. Methanol only Approved engine:
Briggs & Stratton stock 5hp. |
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7.3.7
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4 CYCLE SPORTSMAN Age 35 years & up 365 lbs. Methanol only Approved engine:
Briggs & Stratton stock 5hp. |
| 7.4 |
Open Tire Rule. Any Burris Tire |
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7.4.1 |
Unlimited – per Unlimited All-Star rules. Go to www.flallstars.com/ for details. |
| 7.5 |
F200 OHV Sprint (New for 2006) – Approved BNSS F200 engines per Section 9. “Pump”
gas only. Tire Rules per Section 4.5. |
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7.5.1
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F200 OHV SR. Age 15 & up 350 lbs. .790” venturi carb (rule 9.4). Weights for
Lite and Heavy are 340 and 365 respectively. |
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7.5.2
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F200 OHV JR. III Age 12 15 years 300 lbs. .790” venturi carb (rule 9.4) with 18mm
(.709”) restrictor (rule 8.9). Weights for Lite and Heavy are 290 and 310 respectively. |
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7.5.3
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F200 OHV JR. ll Age 10 12 years 270 lbs. .790” venturi carb (rule 9.4) with 16mm (.630”) restrictor (rule 8.9). Weights for Lite and Heavy are 260 and 280 respectively. |
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7.5.4
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F200 OHV JR. l Age 8 10 years 245 lbs. .790” venturi carb (rule 9.4) with 14mm (.551”) restrictor (rule 8.9). Weights for Lite and Heavy are 235 and 255 respectively. |
| 7.6
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Local Option and Kids Class Tire Rule. Any Burris Tire. |
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7.6.1
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KID KARTS Age 5 to 8 years – Anything safe and slow. This is a training class and
not intended for competition. Low horsepower 4 cycle engines recommended. A great
opportunity to learn car control, proper reactions to the various flags and on track
safety. |
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7.6.2
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LOCAL OPTION CLASSES May be included in local/regional series as needed. They are
not eligible for awards and/or sponsorship without prior approval of the BNSS. |
| 7.7
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Local promoting organizations should decide on their class make up from the BNSS
National classes listed. Your organization is not expected to run all available
classes. |
Note: Lite and Heavy weight classes are for multi day events or for larger programs
that need to split the classes into more manageable sizes.
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