3/8/2020
NOW600 National Micros
Mason Keefer Master NOW600 Cactus Region at Canyon Speedway Park
![Mason Keefer Master NOW600 Cactus Region at Canyon Speedway Park](https://dy5vgx5yyjho5.cloudfront.net/images/v2/s1136x640-iK92bMsG3P5c6x571328.jpg)
PEORIA, Ariz. (March 8, 2020) - Mason Keefer mastered the NOW600 Hi Plains Building Division on the finale of the Spring Showcase at Canyon Speedway Park. From the pole of the feature event it was Ke...