ProStar Cup Fuel & Oil Rules

November 13, 2018

ProStar Cup Tour FUEL rules are as follows: ONLY C114 PLUS VP Race Fuel for the 2019 season. ProStar Cup Tour OIL rules are as follows: XPS The Official Oil of the ProStar Cup Tour AMSOIL Dominator Red Line Oil Every team will be required to bring a unopened can of fuel and the unopened oil…

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ISR License

November 1, 2018

2019 Competition Licenses required for all ISR sanctioned events are now available on-line for registration by drivers and crews. All drivers MUST BE pre-registered prior to any competition laps in an ISR affiliated event. Annual Competition Hard Cards will be mailed directly to you once you have completed your on-line registration. Beginning last season, Annual…

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Polaris Sponsorship

October 15, 2018

Polaris Snowmobiles supports USSA’s efforts in providing a race format for not only all ISR based classes, but also a new ProStar Cup Tour for the Champ class. Polaris’s funding will assist the Series to firmly entrench itself as part of the hard ice oval world for many seasons to come. Tom Rager Jr. Polaris…

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New Champ Tour

October 7, 2018

USSA PROSTAR RACING SERIES in our 51st season and as the premier ice oval racing sanctioning body, we are excited to announce the new “PROSTAR CUP” Tour for the Championship snowmobile class.  This is the fastest snowmobile racing by the most elite ice oval drivers. With the latest announcement of the termination of the TLR…

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