NHRA Accepted Products
Manufacturer Phone Number Website
A-1 Performance 360-574-9966
www.a-1perf.comATI 877-298-5039
www.atiracing.comB & M 818-882-6422
www.bmracing.comBTE 800-626-1828
www.bteracing.comCoan Racing 765-456-3957
www.coanracing.comCope Racing Transmissions 219-374-0100
www.coperacingtrans.comGeneral Motors (GM)
www.gmperformanceparts.comHughes Performance 602-257-9591
www.hughesperformance.comLokar 877-469-7440
www.lokar.comMike's Transmission 661-723-0081
www.mikestransmission.comPerformance Automatic 301-963-8078
www.performanceautomatic.comPro Trans 661-940-7400
TCI Auto 888-776-9824
www.tciauto.comTrans Dapt Performance 562-921-0404
www.tdperformance.comTransmission Specialties 610-485-9110
www.transmission-specialties.comNHRA Accepted
Locking Type Dipsticks (Auto Trans)
Updated January 4, 2010
Bold printed items designate recently added since last revision