Rocker Arm Fasteners

Pioneer Performance Screw in Rocker Studs provide valve train stability when using a high lift camshaft.

Recommended for street and mild performance applications. Cylinder head machining required for most application.

#850014 Rocker Stud is manufactured from 4140 chrome-moly material, is heat treated and features a ground top to insure accurate valve adjustment. Black oxide finish providess a professional appearance. For severe duty application.

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Part #	Application	Std. Pkg.	Stud Thread (A)	Effect. Stud Lgth. (B)	Base Thread (C)	Overall Lgth. (D)	Price
850001	Chevy S.B. V8	16/CD	3/8" 24x.800	1.470	7/16" 14x.800 w/o Jam Nut	2.320	12.03
850002	Pontiac O.E. V8	8/CD	3/8" 24x.665	1.690	7/16" 14x.750 w/Jam Nut	2.450	14.81
850003	Chevy, Ford Pontiac S.B. B.B. V8	16/CD	7/16" 20x.875	1.750	7/16" 14x.785 w/Jam Nut	2.540	25.66
850006	Chevy, Ford S.B. V8	16/CD	3/8" 24x.790	1.700	7/16" 14x.700 w/Jam Nut	2.400	23.64
850013	Chevy, Ford S.B. V8	16/CD	3/8" 24x.950	1.800	7/16" 14x.680 w/Jam Nut	2.500	21.11
850014	Chevy, Ford Pontiac S.B. B.B. V8	16/CD	7/16" 20x1.070	1.940	7/16" 14x.700 w/Jam Nut	2.650	35.46

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146 East 13065 South Suite F Draper Utah 84020
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