2026 Season News / Press Releases - Click Link For Information 2026 Rules & Specifications (pdf format) 2026 CLS Membership Application Form (pdf format) W9 FORM (For Racer Payment)   MAR 08 Jeff Dyer Wins Crash-Filled CLS/SCLS California Clash Opener at Imperial Valley   MAR 03 The California Lightning Sprint Car Series Opens Its 32nd Season At Imperial Valley   MAR 03 CLS MEMBER COMMUNICATION   FEB 27 CLS MEMBER COMMUNICATION   FEB 11 Motor City Buick/GMC And American Racer Tire Return To The California Lightning Sprint Car Series For The Second Straight Year   FEB 06 UPDATED 2026 CLS SCHEDULE   JAN 29 The California Lightning Sprint Car Series Unveils Its Initial 2026 Season Schedule    JAN 29 CLS MEMBER COMMUNICATION   JAN 16 2026 CLS SCHEDULE   JAN 13 CLS MEMBER COMMUNICATION   JAN 06 CLS MEMBER COMMUNICATION   JAN 06 2025 AWARDS BANQUET POSTER   JAN 06 2026 CLS Membership Application Form   JAN 06 2026 Rules & Specifications           2025 Season News / Press Releases     2024 Season News / Press Releases     2023 Season News / Press Releases     2022 Season News / Press Releases