Subscriptions accepted for the second round of the WSK Euro Series at the Cremona Circuit
Subscriptions accepted for the second round of the WSK Euro Series at the Cremona Circuit

Subscriptions accepted for the second...

Subscriptions accepted for the second round of the WSK Euro Series at the Cremona Circuit

Subscriptions accepted for the second round of the WSK Euro Series at the Cremona Circuit

The closing round of the WSK Euro Series will award the titles of OK, OKJ, OK-N, OK-NJ, MINI Gr.3 and MINI U10 at the Cremona Circuit next July 1-5.
Parolin Motorsport Srl: Parolin sweeps the board in OK and Mini at Viterbo
Parolin Motorsport Srl: Parolin sweeps the board in OK and Mini at Viterbo

Parolin Motorsport Srl: Parolin sweeps...

Parolin Motorsport Srl: Parolin sweeps the board in OK and Mini at Viterbo

Parolin Motorsport Srl: Parolin sweeps the board in OK and Mini at Viterbo

Parolin Motorsport took a double win at the first round of the WSK Euro Series at Viterbo in Italy from 14th to 17th May with Christian Costoya in OK and Elton Hedfors in Mini. Costoya took advantage...
The winners of the opening round of the WSK Euro Series
The winners of the opening round of the WSK Euro Series

The winners of the opening round of the...

The winners of the opening round of the WSK Euro Series

The winners of the opening round of the WSK Euro Series

The opening event of the WSK Euro Series at the Leopard Circuit Viterbo was won by Hedfors (MINI Gr.3), Godschalk (MINI U10), Xie (OK-NJ), Domain (OKJ), Scognamiglio (OK-N) and Costoya (OK).  
Livestream PreFinals and Finals of the 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo
Livestream PreFinals and Finals of the 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

Livestream PreFinals and Finals of the...

Livestream PreFinals and Finals of the 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

Livestream PreFinals and Finals of the 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

After the thrilling and spectacular first part of the season with the five rounds of the WSK Super Master Series, the time has come for the highly anticipated start of the WSK Euro Series. The first...
Ready for WSK Euro Series final phase in Viterbo
Ready for WSK Euro Series final phase in Viterbo

Ready for WSK Euro Series final phase in...

Ready for WSK Euro Series final phase in Viterbo

Ready for WSK Euro Series final phase in Viterbo

The heats end with final phase qualification on Saturday 17th May. Prefinals from 9:50am and Finals from 1:30pm on Live TV Streaming.
Winners of the Viterbo WSK Euro Series
Winners of the Viterbo WSK Euro Series

Winners of the Viterbo WSK Euro Series

Winners of the Viterbo WSK Euro Series

Winners of the Viterbo WSK Euro Series

The first heats highlight several protagonists. Friday the conclusion of the heats, Saturday 17th May the final phase.
WSK Euro Series pole positions at Viterbo
WSK Euro Series pole positions at Viterbo

WSK Euro Series pole positions at...

WSK Euro Series pole positions at Viterbo

WSK Euro Series pole positions at Viterbo

Qualifying practice at the Leopard Circuit Viterbo kicked off the first round of 2025 WSK Euro Series. The finals on Saturday 17th May.
Results: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo
Results: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

Results: 2025 WSK Euro Series Round 1 at...

Results: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

Results: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

After the thrilling and spectacular first part of the season with the five rounds of the WSK Super Master Series, the time has come for the highly anticipated start of the WSK Euro Series. The first...
Live timing: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo
Live timing: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

Live timing: 2025 WSK Euro Series Round...

Live timing: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

Live timing: 2025 WSK Euro Series Round 1 at the Leopard Circuit Viterbo

After the thrilling and spectacular first part of the season with the five rounds of the WSK Super Master Series, the time has come for the highly anticipated start of the WSK Euro Series. The first...
The protagonists of the WSK Euro Series on track in Viterbo
The protagonists of the WSK Euro Series on track in Viterbo

The protagonists of the WSK Euro Series...

The protagonists of the WSK Euro Series on track in Viterbo

The protagonists of the WSK Euro Series on track in Viterbo

The participation is great in all categories at the opener of the series to be held at the Leopard Circuit Viterbo next May 13 - 17.
The WSK Euro Series 2025 is at the start
The WSK Euro Series 2025 is at the start

The WSK Euro Series 2025 is at the start

The WSK Euro Series 2025 is at the start

The WSK Euro Series 2025 is at the start

The first round of the series will take place at the Leopard Circuit Viterbo next May 13 - 17, with categories MINI, OK-NJ, OK-N, OKJ and OK on track.  
The success of the WSK Super Master Series 2025
The success of the WSK Super Master Series 2025

The success of the WSK Super Master...

The success of the WSK Super Master Series 2025

The success of the WSK Super Master Series 2025

A total of 552 different drivers characterized the 16th edition of the championship held in 2025. The Champions are Van Walstijn (KZ2), Van Langendock (OK), Hoogendoorn (OKJ), Palacio (OK-NJ), Perico...
Parolin close to the OK title at Viterbo
Parolin close to the OK title at Viterbo

Parolin close to the OK title at Viterbo

Parolin close to the OK title at Viterbo

Parolin close to the OK title at Viterbo

Parolin Motorsport continued to enable frontrunners in both OK and Mini categories to fulfil their potential in the last round of the WSK Super Master Series at Viterbo, despite constantly changing...
The champions of the WSK Super Master Series 2025
The champions of the WSK Super Master Series 2025

The champions of the WSK Super Master...

The champions of the WSK Super Master Series 2025

The champions of the WSK Super Master Series 2025

The winners of the WSK Super Master Series 2025 in Viterbo are: Perico (MINI Gr.3), Bergman (MINI U10), Palacio (OK-NJ), Hoogendoorn (OKJ), Van Langendock (OK virtual champion) and Van Walstijn (KZ2).
Livestream: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo
Livestream: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

Livestream: Round 5 of the '2025 WSK...

Livestream: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

Livestream: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

The Leopard Circuit Viterbo is gearing up to host the final round of the WSK Super Master Series. Just days after the spectacular and packed fourth round of the WSK Super Master Series in...
The sun is back in Viterbo for the final heats of the WSK Super Master Series
The sun is back in Viterbo for the final heats of the WSK Super Master Series

The sun is back in Viterbo for the final...

The sun is back in Viterbo for the final heats of the WSK Super Master Series

The sun is back in Viterbo for the final heats of the WSK Super Master Series

All qualifying heats have been run. The final stages with TV Live streaming will be on Sunday, March 16th: Prefinals from 10:00 and Finals from 13:00.
Rain makes the first heats of the WSK Super Master Series trickier in Viterbo
Rain makes the first heats of the WSK Super Master Series trickier in Viterbo

Rain makes the first heats of the WSK...

Rain makes the first heats of the WSK Super Master Series trickier in Viterbo

Rain makes the first heats of the WSK Super Master Series trickier in Viterbo

Heats on Friday were wet after the dry weather in the morning. The conclusion of the heats will be on Saturday, while the final stages will follow on Sunday, March 16th.
Pole positions of the WSK Super Master Series have been awarded in Viterbo
Pole positions of the WSK Super Master Series have been awarded in Viterbo

Pole positions of the WSK Super Master...

Pole positions of the WSK Super Master Series have been awarded in Viterbo

Pole positions of the WSK Super Master Series have been awarded in Viterbo

The quickest at the Leopard Circuit Viterbo were Frasnelli (OKJ), Orlando (OK-NJ), Ratajski (MINI Gr3), Schniegenberg (MINI U10), Orlov (KZ2) and Burnett (OK).
Results: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo
Results: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

Results: Round 5 of the '2025 WSK Super...

Results: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

Results: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

The Leopard Circuit Viterbo is gearing up to host the final round of the WSK Super Master Series. Just days after the spectacular and packed fourth round of the WSK Super Master Series in...
Live timing: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo
Live timing: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

Live timing: Round 5 of the '2025 WSK...

Live timing: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

Live timing: Round 5 of the '2025 WSK Super Master Series' at the Leopard Circuit Viterbo

The Leopard Circuit Viterbo is gearing up to host the final round of the WSK Super Master Series. Just days after the spectacular and packed fourth round of the WSK Super Master Series in...

Leclerc by Lennox Racing confirms that it is fast in La Conca

Leclerc by Lennox Racing confirms that it is fast in La Conca Read more

The team proved to be competitive in the second round of the WSK Super Master Series in Muro Leccese dedicated to the Mini, OKJ and OK classes.

Concrete weekend for Kosmic in La Conca

Concrete weekend for Kosmic in La Conca Read more

The Kosmic Kart Racing Department, on the occasion of the second round of the WSK Super Master Series, reaches the final with Ean Eyckmans in the OKJ category and makes good progress also in the OK.

James Wharton - A fighter in hostile territory

James Wharton - A fighter in hostile territory Read more

Despite his mental strength, determination that is as great as ever and a talent that continues to assert itself, James Wharton experienced a difficult episode in the south of Italy. His participation in the second of the four events of the WSK Super Master Series (12th-14th March) ended with a retirement, although the Australian kart racer had fought with energy and perseverance to reach the Final of the OK category at the wheel of his Parolin-TM Racing kart.

Continuous achievements for Exprit in the “Master Series”

Continuous achievements for Exprit in the “Master Series” Read more

Jules Caranta and Oscar Wurz, official drivers of the Exprit Racing Team, get the pass for the final of the OKJ category on the occasion of the second round of the WSK Super Master Series at the International La Conca Circuit.

Birel ART Racing: OK podium at La Conca with Kucharczyk

Birel ART Racing: OK podium at La Conca with Kucharczyk Read more

The very sticky track of La Conca was the setting for the second round of the WSK Super Master Series in a demanding meeting for both drivers and machines. Kucharczyk and Bertuca confirmed the competitiveness of Birel ART in OK on this new track, while the young Van Langendonck was at the forefront of the Mini class until the Prefinal. The KZ2s were not racing in the south of Italy, but will return to competition in a fortnight in Sarno.

Competitive Tony Kart at La Conca

Competitive Tony Kart at La Conca Read more

On the occasion of the second round of the WSK Super Master Series, the Tony Kart Racing Team obtains concrete results in the top positions, with three drivers among the first ten of the OK category.

Victories of the second round of WSK Super Master Series to Lindblad (OK), Powell (OKJ) and Costoya (MINI)

Victories of the second round of WSK Super Master Series to Lindblad (OK), Powell (OKJ) and Costoya (MINI) Read more

Lindblad won the final of OK at the World Circuit La Conca, but  Camara retained the lead of the classification. Powell got the lead in OKJ as Costoya in MINI.

Livestream: Second round of the WSK Super Master Series at La Conca

Livestream: Second round of the WSK Super Master Series at La Conca Read more

In Adria, the season is kicking off with the WSK Champions Cup that registered great presence in all the categories, from MINI to OK-Junior, OK and KZ2. This is an important confirmation for the whole sector and for all the protagonists that WSK Promotion keeps launchingThe WSK Super Master Series resumes with very important numbers. The series will be on track this coming weekend at the World Circuit La Conca (Muro Leccese, ITA) for its second round. Categories MINI, OKJ and OK will see the main teams challenging each other in yet another great international karting battle. in its 16 years long history.

The protagonists of qualifying heats of WSK Super Master Series in La Conca

The protagonists of qualifying heats of WSK Super Master Series in La Conca Read more

All is set at the World Circuit La Conca for the conclusion of the second round of WSK Super Master Series. Live Streaming on Sunday, March 14th starting with Prefinals at 10:40, while the Finals will begin at 14:00. The event is run behind closed doors.    

Qualifying of the second round of WSK Super Master Series is on in La Conca

Qualifying of the second round of WSK Super Master Series is on in La Conca Read more

Qualifying practice and the first heats took place today as over 170 drivers made it onto the track in the three categories MINI, OKJ and OK. Some further heats will take place on Saturday, March 13th ahead of the final stages that will be on Sunday, March 14th, with Live Streaming.   

Results: Second round of the WSK Super Master Series at La Conca

Results: Second round of the WSK Super Master Series at La Conca Read more

The WSK Super Master Series resumes with very important numbers. The series will be on track this coming weekend at the World Circuit La Conca (Muro Leccese, ITA) for its second round. Categories MINI, OKJ and OK will see the main teams challenging each other in yet another great international karting battle.

Livetiming: Second round of the WSK Super Master Series at La Conca

Livetiming: Second round of the WSK Super Master Series at La Conca Read more

The WSK Super Master Series resumes with very important numbers. The series will be on track this coming weekend at the World Circuit La Conca (Muro Leccese, ITA) for its second round. Categories MINI, OKJ and OK will see the main teams challenging each other in yet another great international karting battle.

The WSK Super Master Series is in La Conca for its second round

The WSK Super Master Series is in La Conca for its second round Read more

Categories MINI, OKJ and OK are on track at the World Circuit La Conca with all their main protagonists. Qualifying practice will get underway on Friday, March 12th and will be followed by qualifying heats. The final stages with Live Streaming coverage from wsk.it will be on Sunday, March 14th.

Some dates of the WSK 2021 calendar changed

Some dates of the WSK 2021 calendar changed Read more

A new event has been added as the opener of WSK Euro Series on April 11th in Lonato. The second round of the Euro Series will be in Adria on June 13th and the closer on June 27th in Sarno.   

WSK beyond 30.000 participations and acknowledges teams and drivers

WSK beyond 30.000 participations and acknowledges teams and drivers Read more

With the start to the 2021 karting campaign, WSK goes beyond the 30.000 participations in 228 karting and motorsport events organized since the start of its activity back in 2006.

Adria 2021, episode 2: Birel ART prepares for the future

Adria 2021, episode 2: Birel ART prepares for the future Read more

The Birel ART Racing team entered the second international event of the season, the first of the four competitions of the WSK Super Master Series with an almost complete line-up of 17 drivers. Longhi in KZ2, Kucharczyk in OK and Van Langendonck in Mini were able to put in top performances, in the top five, or very close, while the field had strengthened even more since the WSK Champions Cup of the previous week. Birel ART Racing can confidently continue its preparation phase for the big events of 2021.

The growing Exprit in the WSK Super Master Series

The growing Exprit in the WSK Super Master Series Read more

Charlie Wurz, official driver of the Exprit Racing Team, hits the final of the OK category in the first round of the WSK Super Master Series, at the Adria Karting Raceway.

Bad luck for the Tony Kart on the occasion of the first event of the “Master Series”

Bad luck for the Tony Kart on the occasion of the first event of the “Master Series” Read more

The Tony Kart Racing Team gets important results in the qualifying and in the heats of the KZ2, OK, OKJ and MINI classes on the occasion of the first round of the WSK Super Master Series, unfortunately, lost due to several bad luck events.

Positive shakedown in Adria for the CRG Team

Positive shakedown in Adria for the CRG Team Read more

The opening round of the WSK Master, which took place in Adria from the 25th to the 28th February, has been the first outing for nearly the whole CRG team, with all 4 categories (Mini, Junior, Ok and KZ) on the track at the same time.

James Wharton's preparation for the 2021 season accelerates

James Wharton's preparation for the 2021 season accelerates Read more

Racing this season in OK with the official Parolin Motorsport team, James Wharton continues his intensive preparation for the great international FIA Karting championships of 2021.

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Superkarts! USA confirms tire change for X30 Junior. Class structure updates for the 2019 season at Pro Tour and ProKart Challenge levels.
Bas Kaligis
/ Categories: International

Superkarts! USA confirms tire change for X30 Junior. Class structure updates for the 2019 season at Pro Tour and ProKart Challenge levels.

Temecula, CA – The 2019 racing season is officially underway for the Superkarts! USA program, as their track team hosted the first major event of the calendar year, launching the second year of the SKUSA Winter Series in Florida. Following the upcoming series finale in February at the AMR Homestead-Miami Motorplex presented by MG Tires, all of SKUSA’s attention will turn to the tenth season of the SKUSA Pro Tour and their growing ProKart Challenge programs for 2019.

The new season is one of adjustment, specifically in the class structure area. One of the major updates is the move to the Evinco Blue “H” spec tire for the X30 Junior division. Since the introduction of the Evinco tires into Superkarts! USA competition, the category has followed the same compound as the other X30 categories, utilizing the Evinco Red “M” tire. The Blue “H” is a harder compound for the X30 Junior drivers, and is the same tire required in the KA100 Senior and KA100 Junior categories.

“In response to input from parents, team owners and tuners to make the transition from the Mini Swift class to X30 Junior easier, we have implemented this change in tire compound for the 2019 season. This change is for SKUSA Pro Tour, the ProKart Challenge programs, as well as any club running under Superkarts! USA rule set,” stated John Motley - SKUSA National Tech Director. “The SKUSA Winter Series will be completed utilizing the MG Yellow compound in the X30 Junior division as it did at the opening rounds in Homestead.”

The 2019 SKUSA Pro Tour class structure has expanded to include five shifterkart divisions. The Pro Shifter and Pro Shifter 2 classes will utilize the new IAME SSE 175cc package that made its official debut at the SKUSA Winter Series. The two new categories will mirror the requirements of the former S1 Pro and S2 Semi-Pro divisions, respectively. A third category featuring the IAME SSE 175cc engine is the G1 class. The class name ‘G1’ was used in the former SKUSA ProMoto Tour and early years of the SKUSA Pro Tour, and now the ‘new’ G1 division is reserved for drivers 30-years of age and older utilizing the IAME SSE engine package.

Honda remains part of the SKUSA Pro Tour for the tenth straight year. SKUSA is offering the S4 Master Stock Moto and S4 Super Master Stock Moto divisions as they remain unchanged from 2018.

The single-speed IAME divisions have expanded to eight classes for the 2019 SKUSA Pro Tour. X30 Senior, X30 Junior and X30 Master will be joined by X30 Super Master. Similar to its shifterkart counterpart, the X30 Super Master division is reserved for drivers 45-years of age and older, competing in the same race group as the X30 Master class. The popular Mini Swift and Micro Swift classes return for the 2019. The addition to the SKUSA Pro Tour is KA100 Senior and KA100 Junior. These categories made their big stage debut at the SKUSA SuperNationals 22 with full fields, and they will both be part of the SKUSA Pro Tour in 2019.

The California ProKart Challenge gets underway at the end of March for its 15th season and it will have all of the SKUSA Pro Tour classes available at their five events for a six-round championship chase. The full class structure is completed by the addition of the popular S3 Novice Stock Moto and S5 Junior Stock Moto division to round out the 15 classes for the 2019 California ProKart Challenge. The Texas ProKart Challenge is set for its eighth season in the Lone Star State, with information regarding their class structure available at the Texas ProKart Challenge website. SKUSA is also excited with the re-birth of the Great Lakes ProKart Challenge series, which will run a new four-race series using all of the Pro Tour classes with the exception of G1, hosting events in Indiana, Illinois and Wisconsin.

2019 SKUSA Pro Tour is set to kick off on March 1-3 at the CalSpeed Karting Center in Fontana, California with the third annual WinterNationals. Registration will open on Sunday, January 27 at 7pm PDT, and additional updates regarding the event will be published in the SKUSA Pro Tour section of the website. The SKUSA Winter Series closes on February 8-10 at AMR Homestead-Miami Motorplex Presented by MG Tires. More information, including online entry, is available by visiting the SKUSA Winter Series page.

About Superkarts! USA: Established in 1995, Superkarts! USA is dedicated to shifterkart and TaG racing, and is the leader in the field, promoting four regional racing series. Racing programs are currently running in California, Canada, Florida, Hawaii, Indiana, Louisiana, Nevada, Oregon, Texas and Washington, in cooperation and support from official tire supplier MG Tires and the Evinco line of race tires. In 2018, the organization promoted the ninth edition of the SKUSA Pro Tour, which features the WinterNationals, SpringNationals and SummerNationals. All of it leads up to the 22nd running of the annual SKUSA SuperNationals – the biggest kart race in the world – held every November in Las Vegas, NV.  For more information on anything related to Superkarts! USA, please visit the website – www.superkartsusa.com and be sure to follow the Superkarts!

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