ALTA VISTA EVENTS
Class numbering system for the
2020 PURE SXS/UTV OFF-ROAD
DESERT SERIES
CLASSES - RACE NUMBER
Bone Stock Sportsman – 851 cc to 1000cc - 500 TO 599
Production 1000cc – PRO - Up to 1000cc - 1000 to 1049
Production 1000cc – Sportsman – Up to 1000cc - 1050 to 1099
Unlimited 4 & 2 - PRO 1000cc & Over - 200 TO 299
Pro Turbo up to 1000cc - 2000 to 2049
Spt Turbo up to 1000cc - 2050 to 2099
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ALTA VISTA EVENTS
Class numbering system for the
2019 PURE SXS/UTV SUPER-C-X
CLOSED COURSE SERIES
LASSES - RACE NUMBER
Bone Stock Sportsman – 851 cc to 1000cc - 500 TO 599
Production 1000cc – PRO - Up to 1000cc - 1000 to 1049
Production 1000cc – Sportsman – Up to 1000cc - 1050 to 1099
Unlimited 4 & 2 - PRO 1000cc & Over - 200 TO 299
Pro Turbo up to 1000cc - 2000 to 2049
Spt Turbo up to 1000cc - 2050 to 2099
_______________________________________________________________
ALTA VISTA EVENTS
Class numbering system for the
2019 PURE SUPER-DESERT OFF-ROAD
DESERT SERIES
MC:
Open MC – PRO - 400cc & Over - 10 to 24
Open MC – Sportsman – 400cc & Over - 25 to 49
Ltd MC – PRO – Up to 399cc - 50 to 74
Ltd MC – Sportsman – Up to 399cc - 75 to 99
ATV:
Open ATV – PRO – 400cc & Over - 300 to 324
Open ATV – Sportsman – 400cc & Over - 325 to 349
Ltd ATV – PRO – Up to 399cc - 350 - to 374
Ltd. ATV – Sportsman – Up to 399cc - 375 to 399
AVE Reserves the right to modify or change Class numbers during the season according to a number of entries or for programming reasons.