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Fabrication & Fasteners / Engine Fasteners / Header Bolts & Studs
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3/8-16" Header Bolts 3/4" UHL AF37-1000
Hex Head, Pack of 12
SKU: AF37-1000Original price $11.19 - Original price $11.19Original price $11.19$11.19$11.19 - $11.19Current price $11.19in stock3/8-16" Header Bolts 3/4" UHLHex Head, Pack of 12AF37-100037-1000When installing headers you will need header bolts, factory exhaust manifold bolts...
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3/8-16" Header Bolts 1" UHL AF37-1001
Hex Head, Pack of 12
SKU: AF37-1001Original price $12.27 - Original price $12.27Original price $12.27$12.27$12.27 - $12.27Current price $12.27in stock3/8-16" Header Bolts 1" UHLHex Head, Pack of 12AF37-100137-1001When installing headers you will need header bolts, factory exhaust manifold bolts w...
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GM LS Header Bolts M8 x 1.25mm, 1.181" (30mm) UHL - Black Finish
12 Point Head, 8740 Material, Sold as a Pack of 12
SKU: AF37-1013Original price $53.10 - Original price $53.10Original price $53.10$53.10$53.10 - $53.10Current price $53.10in stockWhen installing aftermarket exhaust headers you will need new header bolts, factory exhaust manifold bolts won't work as the flange could be thicke...
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Stainless Header Bolt Kit, 3/8-16 x 1" RPCR0938S
Pack of 12
SKU: RPCR0938SOriginal price $31.07 - Original price $31.07Original price $31.07$31.07$31.07 - $31.07Current price $31.07Out of stockStainless Header Bolt Kit, 3/8-16 x 1" R0938S RPCR0938S Pack of 12 HEADER BOLTS, 3/8-16 x 1" (12) Stainless steel hex header bolts, 3/8-16 x 1" inc...
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Exhaust Header Bolt Kit RPCR0938
3/8"-16 x 2" UHL, Steel Zinc Plated (12 Pack)
SKU: RPCR0938Original price $28.44 - Original price $28.44Original price $28.44$28.44$28.44 - $28.44Current price $28.44Only 2 left!Exhaust Header Bolt Kit R0938 RPCR0938 3/8"-16 x 2" UHL, Steel Zinc Plated (12 Pack) HEADER BOLTS, 3/8-16 x 1" (12) Hex header bolts, 3/8-16 x 1" i...
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Wedge-Locking Header Bolts - Black Oxide PR66756
Suit BB Chev 396-502, Ford 5.0L, SB Ford 289-302-351W, Mopar 413
SKU: PR66756Original price $59.91 - Original price $59.91Original price $59.91$59.91$59.91 - $59.91Current price $59.91in stockWedge-Locking Header Bolts - Black OxideSuit BB Chev 396-502, Ford 5.0L, SB Ford 289-302-351W, Mopar 413PR6675666756Each PROFORM 12.9 Steel (equiv....
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Wedge Locking Header Bolts PR66751
3/4" UHL x 3/8-16" (Set Of 12)
SKU: PR66751Original price $49.75 - Original price $49.75Original price $49.75$49.75$49.75 - $49.75Current price $49.75in stockWedge Locking Header Bolts3/4" UHL x 3/8-16" (Set Of 12)PR6675166751Fits: GM V6, SB 265-400, Buick, Olds, Pontiac '79 & earlier Mopar BB 383-44...
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Exhaust Header Bolt Kit, 12-Point S/S AR444-1202
fits SB/BB Chrysler 5/16" Thread X .750" UHL (14 Pack)
SKU: AR444-1202Original price $56.02 - Original price $56.02Original price $56.02$56.02$56.02 - $56.02Current price $56.02in stockExhaust Header Bolt Kit, 12-Point S/Sfits SB/BB Chrysler 5/16" Thread X .750" UHL (14 Pack)AR444-1202444-1202Premium Grade Bolt And Stud Ki ts To F...
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Exhaust Header Stud Kit, 12-Point Nut Black Oxide AR100-1402
fits SB Chev 3/8" X 1.670" OAL (12 Pack)
SKU: AR100-1402Original price $128.35 - Original price $128.35Original price $128.35$128.35$128.35 - $128.35Current price $128.35in stockExhaust Header Stud Kit, 12-Point Nut Black Oxidefits SB Chev 3/8" X 1.670" OAL (12 Pack)AR100-1402100-1402Premium Grade Bolt And Stud Ki ts To Fac...
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Exhaust Header Stud Kit, 12-Point Nut Black Oxide AR100-1403
fits BB Chev 3/8" X 1.670" OAL (16 Pack)
SKU: AR100-1403Original price $175.44 - Original price $175.44Original price $175.44$175.44$175.44 - $175.44Current price $175.44in stockExhaust Header Stud Kit, 12-Point Nut Black Oxidefits BB Chev 3/8" X 1.670" OAL (16 Pack)AR100-1403100-1403Premium Grade Bolt And Stud Ki ts To Fac...
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Exhaust Header Bolt Kit, 12-Point Black Oxide AR100-1201
fits SB Chev 3/8" Thread X .750" UHL (12 Pack)
SKU: AR100-1201Original price $39.11 - Original price $39.11Original price $39.11$39.11$39.11 - $39.11Current price $39.11in stockExhaust Header Bolt Kit, 12-Point Black Oxidefits SB Chev 3/8" Thread X .750" UHL (12 Pack)AR100-1201100-1201Premium Grade Bolt And Stud Ki ts To F...
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Small Block Chev 3/8-16" Header Bolts .750" UHL - Black Finish
12 Point Head, 8740 Material, Sold as a Pack of 12
SKU: AF37-1003Original price $36.22 - Original price $36.22Original price $36.22$36.22$36.22 - $36.22Current price $36.22in stockWhen installing aftermarket exhaust headers you will need new header bolts, factory exhaust manifold bolts won't work as the flange could be thicke...
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Wedge-Locking Exhaust Collector Bolts PR66757
3/8" x 1" UHL (6-pack)
SKU: PR66757Original price $39.17 - Original price $39.17Original price $39.17$39.17$39.17 - $39.17Current price $39.17Only 1 left!Wedge-Locking Exhaust Collector Bolts3/8" x 1" UHL (6-pack)PR6675766757Each PROFORM Grade 8 Collector Bolt and Nut combo is permanently assembled w...
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Wedge Locking Header Bolts PR66753
1" UHL x 3/8-16" (Set Of 12)
SKU: PR66753Original price $53.10 - Original price $53.10Original price $53.10$53.10$53.10 - $53.10Current price $53.10Only 2 left!Wedge Locking Header Bolts1" UHL x 3/8-16" (Set Of 12)PR6675366753Fits: GM V6, SB 265-400, Buick, Olds, Pontiac '79 & earlier Mopar BB 383-440 ...
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Wedge-Locking Header Bolts - Nickle Finish PR66755
Suit GM LS Series, M8 x 1.181" UHL (12-Pack)
SKU: PR66755Original price $58.62 - Original price $58.62Original price $58.62$58.62$58.62 - $58.62Current price $58.62in stockWedge-Locking Header Bolts - Nickle FinishSuit GM LS Series, M8 x 1.181" UHL (12-Pack)PR6675566755Each PROFORM Grade 8 Header Bolt is permanently a...
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Wedge-Locking Header Bolts - Nickle Finish PR66754
Suit GM LS Series, M8 x .948" UHL (12-Pack)
SKU: PR66754Original price $63.95 - Original price $63.95Original price $63.95$63.95$63.95 - $63.95Current price $63.95in stockWedge-Locking Header Bolts - Nickle FinishSuit GM LS Series, M8 x .948" UHL (12-Pack)PR6675466754Each PROFORM Grade 8 Header Bolt is permanently as...
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Wedge Locking Header Bolts PR66752
3/4" UHL x 3/8-16" (Set Of 16)
SKU: PR66752Original price $63.95 - Original price $63.95Original price $63.95$63.95$63.95 - $63.95Current price $63.95in stockWedge Locking Header Bolts3/4" UHL x 3/8-16" (Set Of 16)PR6675266752Fits: GM BB 396-502 exc 348 & 409 Ford 5.0L, SB 289-302-351W, Mopar 413 Eac...
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Exhaust Header Stud Kit, 12-Point Nut S/S AR434-1301
fits GM LS Series M8 X 1.750" OAL (12 Pack) 3/8" Wide Header Flange
SKU: AR434-1301Original price $279.82 - Original price $279.82Original price $279.82$279.82$279.82 - $279.82Current price $279.82Only 1 left!Exhaust Header Stud Kit, 12-Point Nut S/Sfits GM LS Series M8 X 1.750" OAL (12 Pack) 3/8" Wide Header FlangeAR434-1301434-1301ARP manufactures a va...
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Exhaust Header Bolt Kit, 12-Point S/S AR434-1201
fits GM LS Series M8 X .984" UHL (12 Pack) 1/4" Wide Header Flange
SKU: AR434-1201Original price $101.85 - Original price $101.85Original price $101.85$101.85$101.85 - $101.85Current price $101.85in stockExhaust Header Bolt Kit, 12-Point S/Sfits GM LS Series M8 X .984" UHL (12 Pack) 1/4" Wide Header FlangeAR434-1201434-1201ARP manufactures a variety...
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Exhaust Header Bolt Kit, 12-Point S/S AR434-1202
fits GM LS Series M8 X 1.181" UHL (12 Pack) 3/8" Wide Header Flange
SKU: AR434-1202Original price $110.16 - Original price $110.16Original price $110.16$110.16$110.16 - $110.16Current price $110.16in stockExhaust Header Bolt Kit, 12-Point S/Sfits GM LS Series M8 X 1.181" UHL (12 Pack) 3/8" Wide Header FlangeAR434-1202434-1202ARP manufactures a variet...
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Exhaust Header Stud Kit, 12-Point S/S AR400-1404
fits Ford 3/8" Thread x 1.670" OAL (16 Piece)
SKU: AR400-1404Original price $330.49 - Original price $330.49Original price $330.49$330.49$330.49 - $330.49Current price $330.49Only 1 left!Exhaust Header Stud Kit, 12-Point S/Sfits Ford 3/8" Thread x 1.670" OAL (16 Piece)AR400-1404400-1404ARP manufactures a variety of premium grade bol...
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Exhaust Header Stud Kit, 12-Point S/S AR400-1403
fits BB Chev 3/8" Thread x 1.670" OAL (16 Pack)
SKU: AR400-1403Original price $330.49 - Original price $330.49Original price $330.49$330.49$330.49 - $330.49Current price $330.49Only 3 left!Exhaust Header Stud Kit, 12-Point S/Sfits BB Chev 3/8" Thread x 1.670" OAL (16 Pack)AR400-1403400-1403Premium Grade Bolt And Stud Ki ts To Facilita...
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Exhaust Header Stud Kit, 12-Point S/S AR400-1402
fits SB Chev 3/8" Thread x 1.670" OAL (12 Pack)
SKU: AR400-1402Original price $245.24 - Original price $245.24Original price $245.24$245.24$245.24 - $245.24Current price $245.24Only 2 left!Exhaust Header Stud Kit, 12-Point S/Sfits SB Chev 3/8" Thread x 1.670" OAL (12 Pack)AR400-1402400-1402Premium Grade Bolt And Stud Ki ts To Facilita...
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Exhaust Header Bolt Kit, 12-Point S/S AR400-1212
fits BB Chev 3/8" X 1.000" UHL (16 Pack)
SKU: AR400-1212Original price $100.60 - Original price $100.60Original price $100.60$100.60$100.60 - $100.60Current price $100.60Only 3 left!Exhaust Header Bolt Kit, 12-Point S/Sfits BB Chev 3/8" X 1.000" UHL (16 Pack)AR400-1212400-1212ARP manufactures a variety of premium grade bolt and...
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