SPRINT

4-Cycle Sprint Classes

Class

Engine

Age

Min. Weight

Slide/Restrictor

Jr. I Briggs 206

206

7 - 11

240

Blue Slide – Part# 555734

Presented by Odenthal Racing Products Jr. II Briggs 206

206

12 - 15

310

Stock Slide - Part# 555590

Sr. Briggs 206

206

16+

360

Stock Slide - Part# 555590

CMC World Formula Pro *

World Formula

16+

390

Stock Slide - Part# 557083

* = See Addendum Section 14 for special CMC World Formula Pro Rules

2-Cycle Sprint Classes

 

Class

Engine

Age

Min. Weight

Carburetor/Restrictor

 

TaG Cadet

 

IAME Leopard 100cc

7 - 11

235**

Tillotson HL334A/HL334AB - 2.6mm min squish, 17mm Intake, 25mm Exhaust header

 

IAME Mini Swift

225**

Tillotson Mod. HW-31A (Unrestricted intake & exhaust)

 

Mini RoK

225**

Dell’Orto PHBG ø 18mm carburetor

 

Rotax Micro

220 **

 

Rotax Mini

265**

19mm intake, 20.2mm Rotax Part #273 194 exhaust restrictor, must run Cadet Chassis

 

X125T

245**

Tillotson 23mm HL360 AB Carb - 1.8mm min squish Intake 17mm/Exhaust 22mm

 

X125WC

245**

Tillotson 23mm HL360 AB Carb / Intake 17mm/Exhaust 22mm

 

Presented by
HRE
TaG Jr.

IAME Leopard

12 - 15

330 **

Carb - HL334A/HL334AB / Exhaust 30mm Header

 

IAME X30

330 **

Tillotson HW27A / Exhaust 31mm Header

 

PRD Fireball

310 **

Tillotson 360A Carb / No Restrictions

 

PRD Galaxy

330 **

Tillotson HW-30A 24mm / Exhaust 31mm Header

 

RoK GP

330 **

Dell’Orto VHSH Ø 30mm / 28mm Exhaust header

 

Rotax Jr.

310 **

 

X125T

330 **

Tillotson HL334A/HL334AB ***/ HW-44A 24mm, 30mm Exhaust Header

 

X125WC

330 **

Tillotson 27mm or Tryton 27mm Carb / 31 mm Exhaust Header

 

Presented by IMUSA
TaG Sr.

IAME Leopard

16+

355 **

Tillotson HL334A/HL334AB Carb

 

IAME X30

370 **

Tillotson HW27A

 

PRD Fireball

345 **

Tillotson 360A Carb

 

PRD Galaxy

370 **

Tillotson HW-30A 24mm

 

RoK GP

390 **

Dell’Orto VHSH Ø 30mm

 

Rotax

360 **

 

X125T

370 **

Tillotson HL334A/HL334AB ***/ HW-44A 24mm

 

X125WC

370 **

Tillotson 27mm or Tryton 27mm

 

TaG Heavy

++

IAME Dragon

16+  

410 **

Any non-homologated or homologated 23-24mm carbs. No Modifications allowed

 

IAME Leopard

395 **

Tillotson HL334A/HL334AB Carb

 

IAME X30

405 **

Tillotson HW27A

 

PRD Fireball

385 **

Tillotson 360A Carb

 

PRD Galaxy

405 **

Tillotson HW-30A 24mm

 

RoK GP

430 **

Dell’Orto VHSH Ø 30mm

 

Rotax

395 **

 

X125T

405 **

Tillotson HL334A/HL334AB ***/ HW-44A 24mm

 

X125T

415 **

Tillotson125T 27mm / Tryton HB27

 

X125WC

405 **

Tillotson 27mm or Tryton 27mm

 

** = Weights for engine packages can be adjusted by TaG Committee at any time

*** = Machine Honed to 24 mm

++ = The use of front brakes on TaG Heavy allowed

 

 

 

Sprint Shifter Classes

 

Class

Engine

Age

Min. Weight

Notes:

Shifter   

Super Stock CR125

15+            

385

RLV 6800 R2, RLV 6830 R4, RCE ET-3,   Hi-Tech 125 pipes allowed with large 4” RLV Silencer / 2001 barrel allowed

Stock TM Moto

385

 

Stock TaG ICC (K9ES)

385

 

Stock SGM (L198)

385

 

X125 Shifter

395

 

RoK Shifter

400

 

TM TaG ICC (KZ10ES)

400

 

Mod 125 CC Moto

400

 

Stock KZ/ICC

400

Must be as provided by manufacture.  No porting, polishing or aftermarket parts.

Modified KZ/ICC

410

 

Shifter Masters   

Super Stock CR125

35+

395

RLV 6800 R2, RLV 6830 R4, RCE ET-3,   Hi-Tech 125 pipes allowed with large 4” RLV Silencer / 2001 barrel allowed

Stock TM Moto

395

 

Stock TaG ICC (K9ES)

395

 

Stock SGM (L198)

395

 

X125 Shifter

405

 

RoK Shifter

410

 

TM TaG ICC (KZ10ES)

410

 

Mod 125 CC Moto

410

 

Stock KZ/ICC

410

 

Modified KZ/ICC

420

 

 

  • All Shifter Classes will be run together, gridded and raced by qualifying lap time and or finishing order, and scored separately.
  • All Shifter Classes must clearly display required minimum weight on both sides of Nassau (Driver) Panel.