PKRA Racing Classes
The following is a list of the current classes being raced at PKRA.
Note that you will register for the particular class (left-most and bolded), and not the specific engine. For example Tag100, Shifter -Spec125, Kidkart – Other. If there are differences in weight, they will be marked on your pre-tech tag in pre-tech.
Class . | Age | Engine | Fuel | Spec Oil | Weight (lbs) | Spec Tire | Rule Base |
---|---|---|---|---|---|---|---|
Kid Kart – GX50 | Attn 5 Cmp 8 |
Honda GX50 (See Kid Kart – Other below for other alternatives) |
VP110 | N/A | 160 | Evinco Blue ‘H’ 4.6 | Per HPD Rules Gear: F16:R89 |
LO206 Junior 1 | Attn 7 Cmp13 |
Briggs LO206 Junior with Carb Lock | VP110 | N/A | 235 | Evinco Blue ‘H’ 4.6 | Per IKF Rules. (Based on Briggs Rules). Blue slide required. |
LO206 Junior 2 | 12-15 | Briggs LO206 Junior with Carb Lock | VP110 | N/A | 315 | Evinco Blue ‘H’ 4.6/6.0 | Per IKF Rules. (Based on Briggs Rules) |
LO206 Senior | 16+ | Briggs LO206 | VP110 | N/A | 360 | Evinco Blue ‘H’ 4.6/6.0 | Per IKF Rules. (Based on Briggs Rules) |
LO206 Masters | 40+ | Briggs LO206 | VP110 | N/A | 380 | Evinco Blue ‘H’ 4.6/6.0 | Per IKF Rules, Except weight (Based on Briggs Rules) |
TAG 100 Junior 2 | 13-15 | Air Cooled 100cc 2-Cycle Restricted Air Box Required |
VP110 | Motul Kart GP 2T | 320 | Evinco Blue ‘H’ 4.6/7.1 | Per IKF and Engine Mfg Rules Restricted Exhaust |
KA100 Jr2 | 13-15 | IAME KA100, Restricted | VP110 | Motul Kart GP 2T | 320 | Evinco Blue ‘H’ 4.6/7.1 | Per IKF & SKUSA KA100 Rules. 22mm Exhaust |
VLR 100 Jr2 | 13-15 | Vortex ROK VLR 100cc Restricted | VP110 | Motul Kart GP 2T | 320 | Evinco Blue ‘H’ 4.6/7.1 | Per IKF & Vortex Rules. Restricted Exhaust |
TAG 100 Senior | 16+ | Air Cooled 100cc 2-Cycle Air Box Required |
VP110 | Motul Kart GP 2T | 360 | Evinco Blue ‘H’ 4.6/7.1 | Per IKF and Engine Mfg Rules |
KA100 Sr | 16+ | IAME KA100 | VP110 | Motul Kart GP 2T | 360 | Evinco Blue ‘H’ 4.6/7.1 | Per IKF & SKUSA KA100 Rules. |
VLR 100cc | 16+ | Vortex ROK VLR 100cc | VP110 | Motul Kart GP 2T | 360 | Evinco Blue ‘H’ 4.6/7.1 | Per IKF & Vortex Rules. |
Shifter – Spec 125 |
15+ | Honda or ROK Only | VP110 | Evinco Red ‘M’ 4.6/7.1 | |||
Honda | 15+ | Honda 125cc – Air Box Required | VP110 | Motul Kart GP 2T |
385 | Evinco Red ‘M’ 4.6/7.1 | |
ROK | 15+ | ROK 125cc – Air Box Required | VP110 | Motul Kart GP 2T |
410 | Evinco Red ‘M’ 4.6/7.1 | |
Shifter – Open |
12+ | Any shifter not in Spec 125 class. Air Box Req’d. Examples Below. | Non- Tech |
Non= Tech |
340 | Evinco Red ‘M’ 4.6/7.1 | |
IAME SSE | IAME SSE 175cc – Air Box Required | Evinco Red ‘M’ 4.6/7.1 | |||||
KZ | KZ 125cc – Air Box Required | Evinco Red ‘M’ 4.6/7.1 | |||||
CLASSES WITH LIMITED RACE PARTICIPATION
Class . | Age . | Engine | Fuel | Spec Oil | Weight (lbs) | Spec Tire | Rule Base |
---|---|---|---|---|---|---|---|
Kid Kart – Other | Attn 5 Cmp 8 |
Other 4 and 2 cycle alternatives | VP110 | N/A | By Engine |
Evinco Blue ‘H’ 4.6 | |
LO206 Kid Kart | Attn 5 Cmp 8 |
Briggs LO206 Junior with Carb Lock | VP110 | N/A | 170 | Evinco Blue ‘H’ 4.6 | Per Briggs Rules. 4100rpm Rev Limiter, 555728 0.285 Black slide, Gear: F17:R57, MaxTorque Clutch, 5507 RLV Pipe |
Comer C-51 | Attn 5 Cmp 8 |
Comer C-51 |
VP110 | N/A | 160 | Evinco Blue ‘H’ 4.6 | |
IAME Kid Kart | Attn 5 Cmp 8 |
IAME |
VP110 | N/A | 160 | Evinco Blue ‘H’ 4.6 | |
TAG CADET MICRO | 7-10 | Mixed engines; Air Box Required | VP110 | Evinco Blue ‘H’ 4.6 | Per IKF TAG Cadet Rules | ||
SKUSA Micro Swift | 7-10 | IAME Mini Swift with Micro Header | Motul Kart GP 2T | 225 | |||
Rotax Micro Max | 7-10 | Rotax Micro | |||||
TAG CADET MINI | 9-13 | Mixed engines; Air Box Required | |||||
SKUSA Mini Swift | 9-13 | IAME Mini Swift | Motol Kart GP 2T | 245 | |||
Vortex Mini ROK | 8-12 | Vortex Mini ROK | 245 | ||||
Rotax Mini Max | 9-12 | Rotax Mini | Rotax XPS Oil | 235 | |||
TAG 125 Junior | 12-15 | Mixed engines; Air Box Required | VP110 | 320 | Evinco Red ‘M’ 4.6/7.1 | Per IKF TAG Junior Rules | |
SKUSA X30 Junior | 12-15 | X30 + 29mm factory exhaust restr. | Motul Kart GP 2T | 320 | |||
Vortex ROK TT Jr. | 12-15 | 320 | |||||
TAG 125 Senior | 16+ | Mixed Engines; Air Box Required | VP110 | Motul Kart GP 2T |
370 | Evinco Red ‘M’ or Blue ‘H’ 4.6/7.1 | Per IKF TAG Senior Rules. |
World Formula Jr. II “Limited” ** |
12-15 | Briggs World Formula Jr. | VP110 | N/A | 325 | Evinco Blue ‘H’ 4.6/6.0 | Per IKF Rules, Except Blue Ignition and Optional Clutch ** |
World Formula Senior “Limited” ** |
16+ | Briggs World Formula | VP110 | N/A | 365 | Evinco Blue ‘H’ 4.6/6.0 | Per IKF Rules, Except Blue Ignition and Optional Clutch ** |
World Formula Masters “Limited” ** |
40+ | Briggs World Formula | VP110 | N/A | 400 | Evinco Blue ‘H’ 4.6/6.0 | Per IKF Rules, Except Blue Ignition and Optional Clutch ** |
Kid Kart – OtherAttn 5
Cmp 8Other 4 and 2 cycle alternativesVP110N/ABy
EngineEvinco Blue ‘H’ 4.6
Comer C-51Attn 5
Cmp 8Comer C-51
VP110N/A160Evinco Blue ‘H’ 4.6
IAME Kid KartAttn 5
Cmp 8IAME
VP110N/A160Evinco Blue ‘H’ 4.6
TAG CADET MICRO7-10Mixed engines; Air Box Requiredflexible
Evinco Blue ‘H’ 4.6Per IKF TAG Cadet Rules SKUSA Micro Swift7-10IAME Mini Swift with Micro Header
Motul Kart GP 2T225
Rotax Micro Max7-10Rotax Micro
TAG CADET MINI9-13Mixed engines; Air Box Required
SKUSA Mini Swift9-13IAME Mini Swift
Motol Kart GP 2T245
Vortex Mini ROK8-12Vortex Mini ROK
245
Rotax Mini Max9-12 Rotax Mini
Rotax XPS Oil235
TAG 125 Junior12-15Mixed engines; Air Box Requiredflexible
320Evinco Red ‘M’ 4.6/7.1Per IKF TAG Junior Rules SKUSA X30 Junior12-15X30 + 29mm factory exhaust restr.
Motul Kart GP 2T320
Vortex ROK TT Jr.12-15
320
TAG 125 Senior16+Mixed Engines; Air Box RequiredVP110Motul Kart
GP 2T370Evinco Red ‘M’ or Blue ‘H’ 4.6/7.1Per IKF TAG Senior Rules.World Formula Jr. II
“Limited” **12-15Briggs World Formula Jr.VP110N/A325Evinco Blue ‘H’ 4.6/6.0Per IKF Rules, Except Blue Ignition and Optional Clutch **World Formula Senior
“Limited” **16+Briggs World FormulaVP110N/A365Evinco Blue ‘H’ 4.6/6.0Per IKF Rules, Except Blue Ignition and Optional Clutch **World Formula Masters
“Limited” **40+Briggs World FormulaVP110N/A400Evinco Blue ‘H’ 4.6/6.0Per IKF Rules, Except Blue Ignition and Optional Clutch **
** World Formula “Limited” PKRA local classes allow running a Blue Ignition and allow any Drum/Can clutch (as with LO206 rules). All other IKF World Formula rules are followed.
Minor Age Rules:
- Drivers that become 8, 12, or 16 during the calendar year (aka competition age), have the option to move to the next higher class at any time during that calendar year (aka option year).
- Once a driver moves up to the next higher age class in any event cannot move back down to any other lower age class.
- Parents may pettition to get a waiver to move up early. IKF must approve the pettition, but the process starts by making a request to the board at directors@pkra.com.
- Kid Karts must not be on the track with any other classes. Junior 1’s may be on the track with Junior 2’s, but no other classes.
Please direct any questions to our Technical director at Tech@pkra.com