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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 $11.51 - Original price $11.51Original price $11.51$11.51$11.51 - $11.51Current price $11.51in 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 $12.62 - Original price $12.62Original price $12.62$12.62$12.62 - $12.62Current price $12.62in 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 $54.62 - Original price $54.62Original price $54.62$54.62$54.62 - $54.62Current price $54.62in 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 $31.95 - Original price $31.95Original price $31.95$31.95$31.95 - $31.95Current price $31.95Out 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 $29.25 - Original price $29.25Original price $29.25$29.25$29.25 - $29.25Current price $29.25Only 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 $61.62 - Original price $61.62Original price $61.62$61.62$61.62 - $61.62Current price $61.62in 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 $51.17 - Original price $51.17Original price $51.17$51.17$51.17 - $51.17Current price $51.17in 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 $57.62 - Original price $57.62Original price $57.62$57.62$57.62 - $57.62Current price $57.62in 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 $132.02 - Original price $132.02Original price $132.02$132.02$132.02 - $132.02Current price $132.02in 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 $180.45 - Original price $180.45Original price $180.45$180.45$180.45 - $180.45Current price $180.45in 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 $40.22 - Original price $40.22Original price $40.22$40.22$40.22 - $40.22Current price $40.22in 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 $37.26 - Original price $37.26Original price $37.26$37.26$37.26 - $37.26Current price $37.26in 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 $40.29 - Original price $40.29Original price $40.29$40.29$40.29 - $40.29Current price $40.29Out of stockWedge-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 $54.62 - Original price $54.62Original price $54.62$54.62$54.62 - $54.62Current price $54.62Only 1 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 $60.29 - Original price $60.29Original price $60.29$60.29$60.29 - $60.29Current price $60.29in 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 $65.77 - Original price $65.77Original price $65.77$65.77$65.77 - $65.77Current price $65.77in 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 $65.77 - Original price $65.77Original price $65.77$65.77$65.77 - $65.77Current price $65.77in 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 $287.81 - Original price $287.81Original price $287.81$287.81$287.81 - $287.81Current price $287.81in stockExhaust 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 $104.76 - Original price $104.76Original price $104.76$104.76$104.76 - $104.76Current price $104.76in 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 $113.31 - Original price $113.31Original price $113.31$113.31$113.31 - $113.31Current price $113.31in 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 $339.92 - Original price $339.92Original price $339.92$339.92$339.92 - $339.92Current price $339.92Out of stockExhaust 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 $339.92 - Original price $339.92Original price $339.92$339.92$339.92 - $339.92Current price $339.92Only 1 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 $252.24 - Original price $252.24Original price $252.24$252.24$252.24 - $252.24Current price $252.24Only 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 $103.48 - Original price $103.48Original price $103.48$103.48$103.48 - $103.48Current price $103.48Only 1 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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