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NHRA Technical Department Makes Parity Adjustment to NHRA Camping World Pro Stock Motorcycle

Based on Pro Stock Motorcycle performance data, the NHRA Technical Department is reducing the minimum weight of the V-twin entries from 640 pounds to 630 pounds. All other minimum weights will remain the same. This rule change will go into effect immediately. NHRA reserves the right in the future to make additional rule changes to control performance and maintain parity in the category.







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