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Pacific Division News



NHRA Technical Department Makes Parity Adjustment to The NHRA Pro Mod Drag Racing Series
Based on NHRA Pro Mod Drag Racing Series performance numbers from the first 3 races of 2022, the NHRA Technical Department is reducing the minimum weight of Turbo assisted entries from 2,615 pounds to 2,590 pounds. And increasing the minimum weight of the Centrifugal supercharged entires from 2,735 pounds to 2,775 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 r
May 19, 20221 min read


NHRA Technical Department Makes Parity Adjustment Changes to the Constant Aviation NHRA Factory Stock Showdown
Based on the Constant Aviation NHRA Factory Stock Showdown performance numbers from the first 3 races of the 2022 season, the NHRA Technical Department is reducing the minimum weight for the 2019-2022 Chevrolet COPO 350 by 50 pounds, from 3575 to 3525. 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. 72540
May 18, 20221 min read


NHRA Releases 2022 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2022 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2022 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72534
May 6, 20221 min read


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 increasing the minimum weight of the Suzuki 4 valve up to 107 CID entries from 610 pounds to 620 pounds, and on 4 valve up to 113 CID entries from 620 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
May 6, 20221 min read


NHRA Tech Department makes corrections to the Stock Car Classification Guide
May 5, 2022 The NHRA Technical Department recently made changes to the Class Guide. Pont added 400 345 Trans Am 1969 Pont added 400 366 GTO 1969 Pont added 400 370 GTO 1969 72532
May 5, 20221 min read


NHRA Announces Stroud Notice Of Recall
NOTICE OF RECALL Dear Customer, Our quality control efforts have discovered that all fire bottle head assemblies sold after January 1, 2021, have a component that was not manufactured to our rigid specifications. As a result, the fire suppression, if activated, will not be as robust as designed, and may fail totally. The effected head assemblies were component parts of the following items and will bear a label with a manufactured date of 2021. · 9302 – 5-pound Fire Su
May 3, 20222 min read


NHRA Updates Electronic Version of the 2022 NHRA Ruleboook
NHRA has updated the electronic version of the 2022 NHRA Rulebook to reflect all of the rule amendments made through 4/27/2022. The 2022 NHRA Rulebook can be found under the Rules section of NHRARacer.com 72525
May 3, 20221 min read


NHRA Releases 2022 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2022 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2022 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72521
Apr 27, 20221 min read


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. 72518
Apr 26, 20221 min read


NHRA Tech Department makes corrections to the Stock Car Classification Guide
April 19, 2022 The NHRA Technical Department recently made changes to the Class Guide. PLY 440 375/380 change to 440 375/366 1969 Barracuda 72511
Apr 19, 20221 min read


NHRA Releases 2022 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2022 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2022 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72510
Apr 19, 20221 min read


Statement of Action Against Participant
The following action has been taken against Steven Densham regarding their disabled parachute system at the completion of his run during qualifications at the NHRA Four-Wide Nationals at The Strip at Las Vegas Motor Speedway, NV.. Steven Densham’s qualifying run was disqualified and he has been fined Two Thousand Five Hundred dollars ($2,500). The fine will be dedicated to enhancing the capabilities of the Safety Safari. 72507
Apr 12, 20221 min read


NHRA Updates Electronic Version of the 2022 NHRA Ruleboook
NHRA has updated the electronic version of the 2022 NHRA Rulebook to reflect all of the rule amendments made through 3/25/2022. The 2022 NHRA Rulebook can be found under the Rules section of NHRARacer.com 72506
Apr 6, 20221 min read


Technical Department Reminder Concerning Safety Items for 2022 Season
As a reminder to all NHRA racers, all certifications for 2010 SFI and Snell helmets expired on 12/31/2021. Consequently, SFI and Snell helmets bearing a 2010 certification tag are no longer permitted. Additionally, beginning 1/1/2022, all parachute pilot chutes used in Top Alcohol Dragster, Top Alcohol Funny Car, Pro Mod, Pro Stock, Top Fuel and Funny Car must be made of a bright color, not black, to be visible on the racing surface if detached from the main chute. 72408
Mar 30, 20221 min read


NHRA Tech Department makes updates to the engine blue print specifications
March 29, 2022 The NHRA Technical Department recently made changes to the blueprint specifications. Chev 1985 173 112 added specifications Chev 1985 173 130 change to 173 135 72500
Mar 29, 20221 min read


NHRA Tech Department makes corrections to the Stock Car Classification Guide
March 29, 2022 The NHRA Technical Department recently made changes to the Class Guide. AMC 1970 reformated to match body platforms AMC 390 325/311 change to 390 325/315 AMX 1970 Chev added 173 112/130 Citation 1985 Chev added 173 130/140 Citation 1985 72499
Mar 29, 20221 min read


NHRA Releases 2022 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2022 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2022 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72497
Mar 25, 20221 min read


NHRA Tech Department makes updates to the engine blue print specifications
March 15, 2022 The NHRA Technical Department recently made changes to the blueprint specifications. Chev 1986 305 160 added truck specifications Pont 1975 400 170-185 added alternate cylinder head Pont 1976 400 170-185 corrected head gasket thickness Pont 1976 400 added alternate cylinder head 72488
Mar 14, 20221 min read


NHRA Releases the Latest Version of the 2022 NHRA Hot Rod Heritage Racing Series Rulebook Supplement
The NHRA Technical Department has released the latest version of the 2022 NHRA Hot Rod Heritage Racing Series Rulebook Supplement. The only change made since the last update was to include Docol R8 where chromoly is used. The 2022 NHRA Hot Rod Heritage Racing Series Rulebook Supplement can be found under the Rules section of NHRARacer.com. 72486
Mar 14, 20221 min read


NHRA Tech Department makes corrections to the Stock Car Classification Guide
March 15, 2022 The NHRA Technical Department recently made changes to the Class Guide. Chev added 305 160/190 truck 1986 Pont 350 175/260 added manual transmission 1975 SS/GT Pont 400 185/285 added manual transmission 1975 SS/GT 72489
Mar 14, 20221 min read
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