FASTENERS
Pontiac 326-455 Part No.
Description
Header Bolts ARP ARP100-1107
6-Pt. Bolt Kit, 8740 Black Oxide, 3/8" x .750" UHL (12) 12-Pt. Bolt Kit, 8740 Black Oxide, 3/8" x .750" UHL (12) 6-Pt. Bolt Kit, 8740 Black Oxide, 3/8" x 1" UHL (12) 12-Pt. Bolt Kit, 8740 Black Oxide, 3/8" x 1" UHL (12) 6-Pt. Bolt Kit, Stainless 300, 3/8" x .750" UHL (12) 12-Pt. Bolt Kit, Stainless 300, 3/8" x .750" UHL (12) 6-Pt. Bolt Kit, Stainless 300, 3/8" x 1" UHL (12) 12-Pt. Bolt Kit, Stainless 300, 3/8" x 1" UHL (12)
ARP100-1207 ARP100-1109 ARP100-1209 ARP400-1107 ARP400-1207 ARP400-1109 ARP400-1209
Milodon
ARP100-1107
MIL84542
3/8" x 1" for Thicker Flanges (12)
Mr. Gasket MRG915
6-Pt. Bolt 3/8"-16 x .750" GR 5 Black Oxide (12) Socket Head Bolt 3/8"-16 x .750" GR 5 Black Oxide (12)
MRG916 MRG917
6-Pt. Bolt 3/8"-16 x 1" GR 5 Black Oxide (12) 6-Pt. Bolt 3/8"-16 x .750" Stainless Polished (12) Mini 3/8" 6-Pt. Head 3/8"-16 x .750" GR 5 Black Oxide (12) Combo 6-Pt. and Socket Head 3/8"-16 x .750" GR 5 Black Oxide (12) Headlock 3/8"-16 x .750" GR 8 Zinc Plated, Serrated Lock (12)
MRG2210G MRG3409 MRG3420G MRG2230G
Spectre
SPE46703 SPE46723
Double 6-Pt. /Socket Head, 3/8"-16 x .750" Cadmium-Plated with Allen Socket Tool (12) Double 6-Pt. /Socket Head, 3/8"-16 x .875" Cadmium-Plated with Allen Socket Tool (12)
SPE46703
Stage 8
SGE8911 SGE8911A SGE8911B SGE8916A SGE8916S SGE8931 SGE8936 SGE8951
Locking Double 6-Pt. Head, 3/8"-16 x 3/4" GR 8 Nickel-Plated (12) Locking Double 6-Pt. Head, 3/8"-16 x 1" GR 8 Nickel-Plated (12) Locking Double 12-Pt. Head, 3/8"-16 x 1-1/4" GR 8 Nickel-Plated (12) Locking Double 6-Pt. Head, 3/8"-16 x 1" GR 8 Nickel-Plated (12) Locking Double 6-Pt. Head, 3/8"-16 x .750" GR 8 Nickel-Plated (12) 12-Pt. Locking Head, 3/8"-16 x 1" GR 8 Nickel-Plated (12) 12-Pt. Locking Head, 3/8"-16 x 1" GR 8 Nickel-Plated (12)
Locking Double 6-Pt. Head, 3/8"-16 x 1" Stainless (12)
Taylor Vibe-Lock TAY310000
Vibe-Lock 12-Pt. 3/8"-16 x 1" Stainless Polished (12) Vibe-Lock 12-Pt. 3/8"-16 x 1" Black Oxide (12) Vibe-Lock 12-Pt. 3/8"-16 x .750" Black Oxide (12)
TAY310007 TAY310020
TRA4900
Trans-Dapt TRA4900
6-Pt. Head Bolts, 5/16"-18 x 3/4" GR 5 Black Oxide (12) 6-Pt. Head Bolts, 3/8"-16 x 1" GR 5 Black Oxide (12)
TRA4904
Header Bolt Lock Washers Mr. Gasket MRG3416
3/8" Header Bolt Lock Washers, Black Oxide, 12-Pkg.
Header Studs ARP ARP100-1412 Mr. Gasket MRG6312
MRG3416
6-Pt., 3/8" Dia. 1.670" OAL Black Oxide (12)
6-Pt., 3/8" Dia. 1.500" OAL with Self-Locking Flange Nuts (12)
Valve Cover Fasteners ARP ARP100-7501
Bolt Kit, Cast Alum. V/C 8740, 6-Pt. 1/4"-20 x .812", Black Oxide (8) Bolt Kit, Cast Alum. V/C S/S, 6-Pt. 1/4"-20 x .812", Stainless 300 (8) Bolt Kit, Cast Alum. V/C 8740, 12-Pt. 1/4"-20 x .812", Black Oxide (8) Bolt Kit, Cast Alum. V/C S/S, 12-Pt. 1/4"-20 x .812", Stainless 300 (8) Bolt Kit, Stamped Steel V/C 8740, 12-Pt. 1/4"-20 x .515", Black Oxide (8) Bolt Kit, Stamped Steel V/C S/S, 12-Pt. 1/4"-20 x .515", Stainless 300 (8) Bolt Kit, Stamped Steel V/C S/S, 6-Pt. 1/4"-20 x .515", Stainless 300 (8) Stud Kit, Cast Alum. V/C 8740, 6-Pt. 1/4"-20 x 1.500", Black Oxide (8) Stud Kit, Cast Alum. V/C S/S, 6-Pt. 1/4"-20 x 1.500", Stainless 300 (8) Stud Kit, Cast Alum. V/C 8740, 12-Pt. 1/4"-20 x 1.500", Black Oxide (8) Stud Kit, Cast Alum. V/C S/S, 12-Pt. 1/4"-20 x 1.500", Stainless 300 (8) Stud Kit, Stamped Steel V/C 8740, 6-Pt. 1/4"-20 x 1.170", Black Oxide (8) Stud Kit, Stamped Steel V/C S/S, 6-Pt. 1/4"-20 x 1.170", Stainless 300 (8) Stud Kit, Stamped Steel V/C S/S, 12-Pt. 1/4"-20 x 1.170", Stainless 300 (8)
MRG6312
ARP400-7507 ARP100-7503 ARP400-7503 ARP100-7501 ARP400-7501 ARP400-7505 ARP200-7603 ARP400-7603 ARP200-7613 ARP400-7613 ARP200-7601 ARP400-7601 ARP400-7611
493 2021-22 ENGINE BUILDER CATALOG
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