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Sigma Engineering Pro Late Models
2020 Pro Late Model Interstate Shootout to Conclude at Irwindale
SLM
August 14, 2020
IRWINDALE, CA – The Sigma Engineering Pro Late Models will return for twin 50 lap main events on Sept. 19th to conclude the 2020 PLM Interstate Shootout. The six-round series, a collaboration between Havasu 95 Speedway and Irwindale Speedway, will […]