null
×
close

Shopping Cart:

Toggle menu
(888) 722-9612

Mon - Fri, 9am-6pm Central
0

My Cart: $0.00

0
Stage 8 Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. - BK103
click to zoom in
contact image

have questions?

(847) 220-7853

Ask an Expert

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Professional Installation

    If you're local, contact us

  • Wordwide Delivery

    Contact us for details

Stage 8 Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. - BK103

(No reviews yet) Write a Review
$55.62
SKU:
ds_FLRQ_BK103
UPC:
00842422115210
Brand:
157
MPN:
BK103
Usually Stocked:
Y
Engine Make/Size:
GM LS
LTL:
N
Note:
3 Generations Being Family Owned And Operated
SupplierOrderID:
4385775
SupplierPartNumber:
kshBK103
WARNING CA Proposition 65:
Yes
WARNING CA Proposition 65 Message:
WARNING: This product can expose you to chemicals including Chromium and Nickel; which are known to the State of California to cause cancer; birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov
5 customers are viewing this product
Stage 8 Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. - BK103

Stage 8 Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. - BK103

$55.62

video gallery

Description
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"

Installation Instructions



This Part Fits:

YearMakeModelSubmodel
1973-1974BuickApollo
1973-1974BuickApolloBase
1970-1972BuickGS
1970-1972BuickGSBase
1968-1969BuickGS 350
1968-1969BuickGS 350Base
1968-1969BuickGS 400
1968-1969BuickGS 400Base
1970-1972BuickGS 455
1970-1972BuickGS 455Base
1970BuickGS 455GSX
1968-1972BuickSkylark
1970BuickSkylark350
1972BuickSkylark350
1968BuickSkylarkBase
1969BuickSkylarkBase
1970-1971BuickSkylarkBase
1972BuickSkylarkBase
1968BuickSkylarkCustom
1969BuickSkylarkCustom
1970-1971BuickSkylarkCustom
1972BuickSkylarkCustom
1968-1972BuickSportwagon
1968-1969BuickSportwagonBase
1970BuickSportwagonBase
1971-1972BuickSportwagonBase
1968-1969BuickSportwagonCustom
2009-2015CadillacCTSV
2009-2015CadillacCTSV
2002-2008,2014CadillacEscalade
2002-2005CadillacEscaladeBase
2006CadillacEscaladeBase
2007-2008CadillacEscaladeBase
2009-2013CadillacEscaladeBase
2009-2014CadillacEscaladeBase
2011-2013CadillacEscaladeLuxury
2011-2014CadillacEscaladeLuxury
2008CadillacEscaladePlatinum
2009-2013CadillacEscaladePlatinum
2009-2014CadillacEscaladePlatinum
2011-2013CadillacEscaladePremium
2011-2014CadillacEscaladePremium
2003-2014CadillacEscalade ESV
2003-2006CadillacEscalade ESVBase
2007-2008CadillacEscalade ESVBase
2009-2014CadillacEscalade ESVBase
2011-2014CadillacEscalade ESVLuxury
2008CadillacEscalade ESVPlatinum
2009-2014CadillacEscalade ESVPlatinum
2011-2014CadillacEscalade ESVPremium
2002-2013CadillacEscalade EXT
2002-2006CadillacEscalade EXTBase
2007-2008CadillacEscalade EXTBase
2009-2013CadillacEscalade EXTBase
2011-2013CadillacEscalade EXTLuxury
2011-2013CadillacEscalade EXTPremium
1967-1981ChevroletCamaro
1967ChevroletCamaroBase
1968ChevroletCamaroBase
1969ChevroletCamaroBase
1970ChevroletCamaroBase
1971-1972ChevroletCamaroBase
1973-1975ChevroletCamaroBase
1976ChevroletCamaroBase
1977-1980ChevroletCamaroBase
1979-1981ChevroletCamaroBerlinetta
1973-1976ChevroletCamaroLT
1977-1978ChevroletCamaroLT
1976ChevroletCamaroLT Rally Sport
1977-1978ChevroletCamaroLT Rally Sport
1976ChevroletCamaroRally Sport
1977-1980ChevroletCamaroRally Sport
1967ChevroletCamaroRS
1968ChevroletCamaroRS
1969ChevroletCamaroRS
1970-1973,1975ChevroletCamaroRS
1981ChevroletCamaroSport
1967ChevroletCamaroSS
1968-1969ChevroletCamaroSS
1970-1972ChevroletCamaroSS
2010-2015ChevroletCamaroSS
2010-2015ChevroletCamaroSS
2014-2015ChevroletCamaroZ/28
2014-2015ChevroletCamaroZ/28
1967-1969ChevroletCamaroZ28
1970-1971ChevroletCamaroZ28
1972ChevroletCamaroZ28
1973-1974,1977-1978ChevroletCamaroZ28
1979-1981ChevroletCamaroZ28
1998-2002ChevroletCamaroZ28
1998-2002ChevroletCamaroZ28
1998-2002ChevroletCamaroZ28 SS
1998-2002ChevroletCamaroZ28 SS
2012-2015ChevroletCamaroZL1
2012-2015ChevroletCamaroZL1
2011-2017ChevroletCaprice
2011ChevroletCapricePPV
2012-2017ChevroletCapricePPV
1968-1972ChevroletChevelle
1968ChevroletChevelle300
1968-1969ChevroletChevelle300 Deluxe
1968ChevroletChevelleBase
1970-1972ChevroletChevelleBase
1968-1969ChevroletChevelleConcours
1970-1972ChevroletChevelleConcours
1969ChevroletChevelleConcours Estate
1970-1972ChevroletChevelleConcours Estate
1969ChevroletChevelleGreenbrier
1970-1972ChevroletChevelleGreenbrier
1968-1969ChevroletChevelleMalibu
1970-1972ChevroletChevelleMalibu
1968-1969ChevroletChevelleNomad
1970-1972ChevroletChevelleNomad
1968-1969ChevroletChevelleSS
1970-1972ChevroletChevelleSS
1968ChevroletChevy II
1968ChevroletChevy IINova
1997-2007,2009-2012ChevroletCorvette
2003ChevroletCorvette50th Anniversary Edition
2003ChevroletCorvette50th Anniversary Edition Pace Car
1997-2004ChevroletCorvetteBase
2005ChevroletCorvetteBase
2006-2007ChevroletCorvetteBase
2008,2013ChevroletCorvetteBase
2008-2013ChevroletCorvetteBase
2010-2013ChevroletCorvetteGrand Sport
2013ChevroletCorvetteGrand Sport
1998ChevroletCorvetteIndianapolis 500 Pace Car
2001-2004ChevroletCorvetteZ06
2006-2013ChevroletCorvetteZ06
2008,2013ChevroletCorvetteZ06
2011ChevroletCorvetteZ06 Carbon
2009-2013ChevroletCorvetteZR1
2013ChevroletCorvetteZR1
1968-1972ChevroletEl Camino
1968-1969ChevroletEl CaminoBase
1970-1972ChevroletEl CaminoBase
1968-1969ChevroletEl CaminoCustom
1970-1972ChevroletEl CaminoCustom
1968-1969ChevroletEl CaminoSS
1970-1972ChevroletEl CaminoSS
1969-1974ChevroletNova
1969ChevroletNovaBase
1970-1971ChevroletNovaBase
1972ChevroletNovaBase
1973-1974ChevroletNovaBase
1973-1974ChevroletNovaCustom
1999-2004,2006,2008-2009ChevroletSilverado 1500
1999-2001ChevroletSilverado 1500Base
2002-2004ChevroletSilverado 1500Base
2005ChevroletSilverado 1500Base
2005ChevroletSilverado 1500Base
2004-2006ChevroletSilverado 1500Hybrid
2005ChevroletSilverado 1500Hybrid
2009ChevroletSilverado 1500Hybrid
1999-2001ChevroletSilverado 1500LS
2002-2003ChevroletSilverado 1500LS
2004-2005ChevroletSilverado 1500LS
2005,2007,2010-2013ChevroletSilverado 1500LS
2006ChevroletSilverado 1500LS
2007-2009ChevroletSilverado 1500LS
2010ChevroletSilverado 1500LS
2011ChevroletSilverado 1500LS
2012-2013ChevroletSilverado 1500LS
1999-2001ChevroletSilverado 1500LT
2002-2003ChevroletSilverado 1500LT
2004-2009ChevroletSilverado 1500LT
2005,2007,2010-2013ChevroletSilverado 1500LT
2010ChevroletSilverado 1500LT
2011-2013ChevroletSilverado 1500LT
2007,2010-2013ChevroletSilverado 1500LTZ
2007-2008ChevroletSilverado 1500LTZ
2009-2010ChevroletSilverado 1500LTZ
2011-2013ChevroletSilverado 1500LTZ
2003-2006ChevroletSilverado 1500SS
2005ChevroletSilverado 1500SS
2002-2004ChevroletSilverado 1500WT
2005ChevroletSilverado 1500WT
2005,2007,2010-2013ChevroletSilverado 1500WT
2006ChevroletSilverado 1500WT
2007-2009ChevroletSilverado 1500WT
2010ChevroletSilverado 1500WT
2011-2012ChevroletSilverado 1500WT
2013ChevroletSilverado 1500WT
2010-2013ChevroletSilverado 1500XFE
2010-2013ChevroletSilverado 1500XFE
2004ChevroletSilverado 1500Z71
2007ChevroletSilverado 1500 Classic
2007ChevroletSilverado 1500 ClassicHybrid
2007ChevroletSilverado 1500 ClassicLS
2007ChevroletSilverado 1500 ClassicLT
2007ChevroletSilverado 1500 ClassicSS
2007ChevroletSilverado 1500 ClassicWT
2003,2005-2006ChevroletSilverado 1500 HD
2005ChevroletSilverado 1500 HDBase
2003,2005ChevroletSilverado 1500 HDLS
2003,2005-2006ChevroletSilverado 1500 HDLT
2007ChevroletSilverado 1500 HD Classic
2007ChevroletSilverado 1500 HD ClassicLT
2014-2017ChevroletSS
2014-2017ChevroletSSBase
2000-2001,2004-2014ChevroletSuburban 1500
2000-2001,2006ChevroletSuburban 1500Base
2000-2001ChevroletSuburban 1500LS
2002-2003ChevroletSuburban 1500LS
2002-2003ChevroletSuburban 1500LS
2004-2006ChevroletSuburban 1500LS
2007-2014ChevroletSuburban 1500LS
2000-2001ChevroletSuburban 1500LT
2002-2003ChevroletSuburban 1500LT
2002-2003ChevroletSuburban 1500LT
2004-2006ChevroletSuburban 1500LT
2007-2009ChevroletSuburban 1500LT
2010-2014ChevroletSuburban 1500LT
2006-2009ChevroletSuburban 1500LTZ
2010-2014ChevroletSuburban 1500LTZ
2004-2006ChevroletSuburban 1500Z71
2007ChevroletSuburban 1500Z71
2001,2003-2006,2014ChevroletTahoe
2000ChevroletTahoeBase
2000-2001,2006ChevroletTahoeBase
2000,2002,2007-2013ChevroletTahoeLS
2000-2001ChevroletTahoeLS
2002ChevroletTahoeLS
2003-2004ChevroletTahoeLS
2005ChevroletTahoeLS
2006ChevroletTahoeLS
2007-2008ChevroletTahoeLS
2009ChevroletTahoeLS
2010-2014ChevroletTahoeLS
2000,2002,2007-2013ChevroletTahoeLT
2000-2001ChevroletTahoeLT
2002ChevroletTahoeLT
2003-2007ChevroletTahoeLT
2008-2014ChevroletTahoeLT
2007ChevroletTahoeLTZ
2007-2013ChevroletTahoeLTZ
2008ChevroletTahoeLTZ
2009ChevroletTahoeLTZ
2010-2014ChevroletTahoeLTZ
2012-2013ChevroletTahoePPV
2012-2014ChevroletTahoePPV
2012-2013ChevroletTahoeSSV
2012-2014ChevroletTahoeSSV
2003-2006ChevroletTahoeZ71
1999-2000,2002-2009GMCSierra 1500
2002-2003GMCSierra 1500Base
2004GMCSierra 1500Base
2005GMCSierra 1500Base
2001GMCSierra 1500C3
2002-2006GMCSierra 1500Denali
2007-2008GMCSierra 1500Denali
2009-2013GMCSierra 1500Denali
2010-2013GMCSierra 1500Denali
2002GMCSierra 1500HT
2005-2006GMCSierra 1500Hybrid
2009GMCSierra 1500Hybrid
1999-2001GMCSierra 1500SL
2001,2010-2013GMCSierra 1500SL
2002-2003,2006GMCSierra 1500SL
2007-2009GMCSierra 1500SL
2010GMCSierra 1500SL
2011GMCSierra 1500SL
2012-2013GMCSierra 1500SL
1999-2001GMCSierra 1500SLE
2001,2010-2013GMCSierra 1500SLE
2002-2003GMCSierra 1500SLE
2004-2009GMCSierra 1500SLE
2010GMCSierra 1500SLE
2011-2013GMCSierra 1500SLE
1999-2001GMCSierra 1500SLT
2001,2010-2013GMCSierra 1500SLT
2002-2003GMCSierra 1500SLT
2004-2005GMCSierra 1500SLT
2006GMCSierra 1500SLT
2007-2008GMCSierra 1500SLT
2009-2010GMCSierra 1500SLT
2011-2013GMCSierra 1500SLT
2002-2003GMCSierra 1500WT
2004GMCSierra 1500WT
2005GMCSierra 1500WT
2006GMCSierra 1500WT
2007-2009GMCSierra 1500WT
2010GMCSierra 1500WT
2010-2013GMCSierra 1500WT
2011-2013GMCSierra 1500WT
2010-2013GMCSierra 1500XFE
2010-2013GMCSierra 1500XFE
2007GMCSierra 1500 Classic
2007GMCSierra 1500 ClassicDenali
2007GMCSierra 1500 ClassicHybrid
2007GMCSierra 1500 ClassicSL
2007GMCSierra 1500 ClassicSLE
2007GMCSierra 1500 ClassicSLT
2007GMCSierra 1500 ClassicWT
2001-2003,2005-2006GMCSierra 1500 HD
2001-2003,2005-2006GMCSierra 1500 HDSLE
2001-2003,2005-2006GMCSierra 1500 HDSLT
2007GMCSierra 1500 HD Classic
2007GMCSierra 1500 HD ClassicSLE
2007GMCSierra 1500 HD ClassicSLT
1971-1977GMCSprint
1971-1974GMCSprintBase
1975GMCSprintBase
1976GMCSprintBase
1977GMCSprintBase
1975GMCSprintClassic
1976GMCSprintClassic
1977GMCSprintClassic
1972-1974GMCSprintCustom
1975GMCSprintHigh Sierra
1976GMCSprintSierra Madre Del Sur
1975GMCSprintSP
1976GMCSprintSP
2001-2007,2014GMCYukon
2001-2006GMCYukonDenali
2007-2008GMCYukonDenali
2008-2013GMCYukonDenali
2009-2014GMCYukonDenali
2006GMCYukonSL
2000,2008-2013GMCYukonSLE
2000-2001GMCYukonSLE
2002GMCYukonSLE
2003-2004GMCYukonSLE
2005GMCYukonSLE
2006-2008GMCYukonSLE
2009-2014GMCYukonSLE
2000,2008-2013GMCYukonSLT
2000-2001GMCYukonSLT
2002GMCYukonSLT
2003-2004GMCYukonSLT
2005GMCYukonSLT
2006-2007GMCYukonSLT
2008-2014GMCYukonSLT
2000-2014GMCYukon XL 1500
2001-2006GMCYukon XL 1500Denali
2007-2008GMCYukon XL 1500Denali
2009-2014GMCYukon XL 1500Denali
2006GMCYukon XL 1500SL
2000-2001GMCYukon XL 1500SLE
2002-2003GMCYukon XL 1500SLE
2004GMCYukon XL 1500SLE
2005GMCYukon XL 1500SLE
2006GMCYukon XL 1500SLE
2007-2009GMCYukon XL 1500SLE
2010-2014GMCYukon XL 1500SLE
2000-2001GMCYukon XL 1500SLT
2002-2003GMCYukon XL 1500SLT
2004GMCYukon XL 1500SLT
2005GMCYukon XL 1500SLT
2006GMCYukon XL 1500SLT
2007-2009GMCYukon XL 1500SLT
2010GMCYukon XL 1500SLT
2011-2013GMCYukon XL 1500SLT
2014GMCYukon XL 1500SLT
2007-2017JeepWrangler
2011JeepWrangler70th Anniversary
2016JeepWrangler75th Anniversary
2007-2011JeepWranglerRubicon
2012-2017JeepWranglerRubicon
2007-2011JeepWranglerSahara
2012-2017JeepWranglerSahara
2010-2011JeepWranglerSport
2012-2017JeepWranglerSport
2016JeepWranglerSport S
2011JeepWranglerUnlimited 70th Anniversary
2016JeepWranglerUnlimited 75th Anniversary
2018JeepWranglerUnlimited Moab
2018JeepWranglerUnlimited Moab
2007-2011JeepWranglerUnlimited Rubicon
2012-2017JeepWranglerUnlimited Rubicon
2007-2011JeepWranglerUnlimited Sahara
2012-2017JeepWranglerUnlimited Sahara
2010-2011JeepWranglerUnlimited Sport
2012-2017JeepWranglerUnlimited Sport
2016JeepWranglerUnlimited Sport S
2007-2010JeepWranglerUnlimited X
2007-2010JeepWranglerX
2018JeepWrangler JK
2018JeepWrangler JKRubicon
2018JeepWrangler JKSahara
2018JeepWrangler JKSport
2018JeepWrangler JKSport S
2018JeepWrangler JKUnlimited Rubicon
2018JeepWrangler JKUnlimited Sahara
2018JeepWrangler JKUnlimited Sport
2018JeepWrangler JKUnlimited Sport S
1968-1971Oldsmobile442
1968Oldsmobile442Base
1969-1971Oldsmobile442Base
1968-1972OldsmobileCutlass
1968OldsmobileCutlassBase
1969OldsmobileCutlassBase
1970-1972OldsmobileCutlassBase
1972OldsmobileCutlassCruiser
1968OldsmobileCutlassS
1971-1972OldsmobileCutlassS
1973-1974OldsmobileOmega
1973-1974OldsmobileOmegaBase
1968-1972OldsmobileVista Cruiser
1968-1969OldsmobileVista CruiserBase
1970-1972OldsmobileVista CruiserBase
1969-1981PontiacFirebird
1969PontiacFirebird350
1969PontiacFirebird350 HO
1969PontiacFirebird400
1969-1970PontiacFirebirdBase
1971-1974PontiacFirebirdBase
1975PontiacFirebirdBase
1976PontiacFirebirdBase
1977PontiacFirebirdBase
1978PontiacFirebirdBase
1979PontiacFirebirdBase
1980PontiacFirebirdBase
1981PontiacFirebirdBase
1970PontiacFirebirdEsprit
1971-1974PontiacFirebirdEsprit
1975PontiacFirebirdEsprit
1976PontiacFirebirdEsprit
1977PontiacFirebirdEsprit
1978PontiacFirebirdEsprit
1979PontiacFirebirdEsprit
1980PontiacFirebirdEsprit
1981PontiacFirebirdEsprit
1970PontiacFirebirdFormula
1971-1974PontiacFirebirdFormula
1975-1976PontiacFirebirdFormula
1977PontiacFirebirdFormula
1978-1979PontiacFirebirdFormula
1980PontiacFirebirdFormula
1981PontiacFirebirdFormula
1998-2002PontiacFirebirdFormula
1998-2002PontiacFirebirdFormula
1969PontiacFirebirdSprint
1969-1970PontiacFirebirdTrans Am
1971-1974PontiacFirebirdTrans Am
1975PontiacFirebirdTrans Am
1976-1978PontiacFirebirdTrans Am
1979PontiacFirebirdTrans Am
1980-1981PontiacFirebirdTrans Am
1998-2002PontiacFirebirdTrans Am
1998-2002PontiacFirebirdTrans Am
2008-2009PontiacG8GT
2008-2009PontiacG8GT
2009PontiacG8GXP
2009PontiacG8GXP
1968-1972,2004-2006PontiacGTO
1968-1969PontiacGTOBase
1970-1972PontiacGTOBase
2004PontiacGTOBase
2005-2006PontiacGTOBase
1970-1971PontiacGTOThe Judge
1968-1972PontiacLeMans
1968-1969PontiacLeMansBase
1970PontiacLeMansBase
1971PontiacLeMansBase
1972PontiacLeMansBase
1972PontiacLeMansLuxury
1969PontiacLeMansSafari
1970PontiacLeMansSafari
1970PontiacLeMansSport
1971PontiacLeMansSport
1972PontiacLeMansSport
1971PontiacLeMansT37
1968-1970PontiacTempest
1968-1970PontiacTempestBase
1968-1969PontiacTempestCustom
1970PontiacTempestGT
1968-1969PontiacTempestSafari
1971-1974PontiacVentura
1971-1974PontiacVenturaBase
1973-1974PontiacVenturaCustom
1974PontiacVenturaGTO
Shipping & Returns

Shipping

Due to the automated and highly efficient process, once your order is placed it will be shipped right away and cannot be cancelled in most cases. Please make your selection carefully before clicking the order button!

Same Day Shipping

When you place your order before 3pm central, it will be processed and shipped the same business day.

Free Shipping over $99

If the part is not a freight item and shipping with the continental United States, your shipping is free.

Order Changes

You may request a change to your order, provided your order has not already been processed and shipped. Please contact us during business hours to change your order or email us at support@raceconsultingagency.com. Please note that response times may vary and sending an email to us with order changes does not guarantee for those changes to be made.

Read more about our shipping policy at the link below.

SHIPPING POLICY

Returns

15-Day Free Returns

Our 15-Day free returns policy makes life simple and hassle free.

Read more about our return policy at the link below.

RETURN POLICY

Custom Product Tab

In business and racing for more than 2 decades! Thank you for joining our mission.

RCA Is Here to Deliver

We have been in business for more than 2 decades. Our goal is to simply have the largest selection of in-stock parts and the fastest shipping possible. This has helped us fine tune our formula for fast shipments, the best customer service and the industry’s best deals.

Our shop, RCA Garage, installs the parts we sell on a daily basis. If you are local, feel free to contact us for installation or simply come visit our showroom.

Aside from selling and installing parts, we buy the same parts for our cars to use in daily life and motorsports. This is why we feel we have the edge when it comes to parts knowledge.

FAQ

Here are the most common questions that we get from customers. If you do not see your question or need more information, please contact us.

  • How fast will my order be shipped?
    All in-stock orders are shipped the same or next business day. Freight orders do have additional handling time due to the complexity of shipment.
  • Do you offer financing?
    We do! Add your products to cart and go to checkout to see the latest available finance options.
  • Are there any coupons I can use?
    Our pricing is so good, we rarely need to offer coupons! But we still run deals from time to time. Check our blog for any special deals or sign up for the news letter for the latest news and discounts.
  • How fast will I receive my order?
    Orders are shipped either same or next business day. Delivery times vary by location, but on average take 1-4 business days. You can always check with us first to confirm delivery time or go to checkout to see an estimated delivery date.
  • Will this fit my car?
    Plug in your car to confirm fitment. Our car filter is very accurate, but is not bullet proof. If you have any doubts, feel free to contact our experts to confirm all information.
Need help? We're available at(847) 220-7853 - Email us atsupport@raceconsultingagency.com orlive help
to top