NHRA Accepted Products Table of Contents - NHRA.com

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NHRA Accepted ProductsIX. FOR CLASSES LIMITED TO TWO (ONLY) NHRA-ACCEPTED 4-BARREL (NON-INLINE) OR THREE TWO BARRELAMERICAN AUTOMOTIVE PRODUCTION CARBURETORS WITH ANY INTERNAL MODIFICATIONS.Applicable Classes: A/SM, A/SMA, B/SM, B/SMA, D/SM, D/SMA, F/SM, F/SMA, H/SM, H/SMA, I/SM, I/SMAPart Primary Primary Secondary SecondaryManufacturer Number Throttle Bore Venturi Throttle Bore Venturi Applicable NotesAny carburetormanufacturerrepresented inthe NHRABlueprintBulletins; i.e.Holley, Carter,Rochester,Autolite, Ford,Straumberg,etc. isaccepted.King DeamonBarry GrantRSBarry Grant 1563010DRQuick Fuel SSR-850Quick Fuel SSR-8562Quick Fuel FX-7414Quick Fuel P-4512Braswell B-4825Braswell B-7390Anycarburetorsproduced byan acceptedmanufacturerplus thespecificcarburetorslisted below.For any accepted carburetor(s) any size throttle boresand venturis as produced are permitted. Throttle boremodifications prohibited, venturi modificationspermitted.1. Minimum Throttle shaft diameter at thinnest pointis .085". Minimum throttle plate thickness atthinnest point is .040".2. For all carburetors used in these classes throttlebore modifications are prohibited, any other internalmodifications are permitted except as listed in note1 above. External modifications are limited toremoval of the air horn, choke plate, shaft, andoperating mechanism. The original bodies, baseplates, float bowls, and metering blocks arerequired.3. Any of the OEM or aftermarket accepted 600,750, or 850 CFM carburetors listed in sections I, II,or III above may also be used in these classes. Forthese applications the throttle bore, venturi, throttleshaft and plate dimensions listed in sections I, II, orIII apply for these carburetors only.Page 122 1/14/2014
NHRA Accepted ProductsX. FOR CLASSES THAT CAN USE ANY CARBURETOR(S) WITH ANY INTERNAL OR EXTERNAL MODIFICATIONS:Applicable Classes: SS/FS, SS/GS, ALL GAS DRAGSTERS, ALL ALTEREDS, ALL PRO MODPart Primary Primary Secondary SecondaryManufacturer Number Throttle Bore Venturi Throttle Bore Venturi Applicable NotesAnymanufacturerAny modelAny size throttle bores and venturis as produced; nosize limits and any internal or external modifications,including throttle bore and venturi diameterdimensions, from as produced are permitted.1. For all carburetors any internal or externalmodifications are permitted.Page 123 1/14/2014
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NHRA Accepted ProductsTable of Cont
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CIDYEARPISTON#FACTORY HPMINIMUMCOMP
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CID YEAR PISTON#FACTORYHPNHRA Accep
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CIDYEARPISTON#FACTORY HPMINIMUMCOMP
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CID YEAR PISTON#307 68-73CP PISTONS
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CID YEAR PISTON#350 76-80CP Pistons
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CID YEAR PISTON#427 66-67TRWTRWSEAL
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CID YEAR PISTON# FACTORY HP135 83-8
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CID YEAR PISTON# FACTORY HP238 87-9
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CID YEAR PISTON# FACTORY HPNHRA Acc
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CID YEAR PISTON#FACTORYHPMINIMUMCOM
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CID YEAR PISTON# FACTORY HPMINIMUMC
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CID YEAR PISTON# FACTORY HPMINIMUMC
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CIDYEAR350 74-77VENOLIA 985VENOLIA
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NHRA Accepted ProductsNHRA Accepted
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HPENHRA Accepted ProductsNHRA Accep
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Page 72 and 73: ROD MANUFACTURERNHRA Accepted Produ
Page 74 and 75: ROD MANUFACTURERNHRA Accepted Produ
Page 76 and 77: NHRA Accepted ProductsNHRA Accepted
Page 84 and 85: NHRA Accepted ProductsStock/Super S
Page 98 and 99: NHRA Accepted ProductsOil Retention
Page 100 and 101: FUEL MANUFACTURER/BLENDACCEPTED GAS
Page 114 and 115: NHRA Accepted ProductsI.FOR CLASSES
Page 116 and 117: NHRA Accepted ProductsIII. FOR CLAS
Page 118 and 119: NHRA Accepted ProductsV. FOR CLASSE
Page 120 and 121: NHRA Accepted ProductsVII. FOR CLAS
Page 124 and 125: NHRA Accepted ProductsXI.FOR CLASSE
Page 126 and 127: NHRA Accepted ProductsXIII.NHRA Acc
Page 130 and 131: CRANK MANUFACTURERNHRA Accepted Pro
Page 138 and 139: NHRA Accepted ProductsCLASSMSD 4223
Page 140 and 141: NHRA Accepted ProductsPage 140 1/14
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