NHRA RACER
Based on Pro Stock Motorcycle performance data, the NHRA Technical Department has made the following parity changes. These rule changes 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.
S and S (must be NHRA-accepted)
Gen 1 (up to 160 cid; 60-degree angle, 2-valve, pushrod)- 625 615 pounds
(Photo Credit: Twitter.com/NHRApsm)
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