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8900 Locking Header Bolt Kit for GM Small Block
8900 Locking Header Bolt Kit for GM Small Block
8900 Locking Header Bolt Kit for GM Small Block
Grade 8 bolts will not stretch when hot
8900 Locking Header Bolt Kit for GM Small Block
Artigo n.º: 2348

8900 Locking Header Bolt Kit for GM Small Block

Artigo n.º: 2348

STD 2442695

Detalhes do Preço

Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )

*Todos os artigos serão importados de EUA

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EUA Importado da loja USA

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Apenas 1 item restante em estoque.
Encomende já e receba por volta de Sábado, Setembro 05
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Grade 8 bolts will not stretch when hot
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O que se Destaca

Durable Construction
Crafted from high-grade materials, this locking header bolt kit ensures long-lasting performance and resistance against wear, giving confidence in high-performance applications.
Enhanced Engine Stability
Designed specifically for GM Small Block engines, it provides superior bolt locking, preventing header leaks and maintaining optimal engine performance under extreme conditions.
Easy Installation
The innovative design allows for quick and tool-free installation, saving time and effort for both DIY enthusiasts and professional mechanics.

Detalhes do produto

Shop the Stage 8 8900 Locking Header Bolt Kit for GM Small Block at Ubuy São Tomé and Príncipe. Ensure secure and reliable header installation for your GM Small Block engine.
  • Grade 8 bolts resistant to stretching when hot
  • Duplex nickel finish for corrosion resistance and superior look
  • Double hex head with 3/16 inch recessed allen head for easy installation
  • Removable and reusable locking header bolts
  • Allows visual inspection without needing to put a wrench on for tightness check
  • Includes 12 locking header bolts, 12 locking retainers, and clips

Product Technical Details

Manufacturer‎Stage 8
Brand‎Stage 8
Model‎LSI/LS6 8MM
Item Weight‎8.6 ounces
Item model number‎8900
Exterior‎Per Item Description
Manufacturer Part Number‎8900
OEM Part Number‎8900

O que está incluído na caixa

LSI/LS6 8MM

Quem Deverá Comprar?

Suitable For
  • Performance Enthusiasts

    Ideal for car enthusiasts looking for a reliable method to secure headers during high-performance applications.

  • Engine Builders

    Perfect for those assembling or rebuilding GM small block engines requiring high-quality fastening solutions.

  • DIY Mechanics

    Great for DIY mechanics who want a straightforward solution for header installation/removal without repeated loosening.

Not Suitable For
  • Casual Drivers

    Not necessary for drivers who use their vehicles primarily for normal commuting with no performance modifications.

DESCRIÇÃO DO PRODUTO

Tem alguma Dúvida? Converse connosco

Perguntas e respostas do cliente

  • Pergunta: How many bolts are included in this kit?

    Resposta: There are 12 bolts included in this kit.
  • Pergunta: Can these bolts be reused?

    Resposta: Yes, these bolts are removable and reusable.
  • Pergunta: Does the double hex head include an allen head?

    Resposta: Yes, the double hex head includes a 3/16 inch recessed allen head.
  • Pergunta: Will the kit work on a small block 327?

    Resposta: No, they are for LS1. You would need 8911 for the older small block.
  • Pergunta: Will this kit work on 6.0?

    Resposta: Yes, all LS motors have the same bolt needs for their exhaust.
  • Pergunta: Will this fit a 93 Firebird 5.7 LT1?

    Resposta: To be 100% sure, I recommend going to their web page and looking them up. However, if an LT-1 uses the same size as an LS-1/LS-6, then yes it will.
  • Pergunta: Are they 8mmx25mm?

    Resposta: Yes, per the description they are 8 millimeter 1.25 X 25 millimeter 6 point bolts with a double hex head.
  • Pergunta: Will this fit on a 2000 Sierra 4.8?

    Resposta: No, they did NOT fit my 1997 GMC Sierra. I had to re-install the stock bolts.
  • Pergunta: Will these work on a 1999 2 Door Tahoe with the 5.7 Vortec?

    Resposta: Be careful, I think the 99 Tahoe was still the LT style motors, which have SAE fasteners. All the LS series engines have metric, which is what these bolts are.

Stage 8 Header Bolts ‎8900 Editorial Review

The Stage 8 8900 Locking Header Bolt Kit is perfect for LS engines as it contains 8 millimeter 1.25 X 25 millimeter 6 point bolts with a double hex head, and 12 each locking retainers and clips. It ensures that there won't be any need to fool around with bolts as they are secured well. However, it's important to check if the product would fit as there have been cases where the kit wouldn't fit certain models.

Avaliações e Classificações dos Clientes

149 classificações de clientes
  • 5 Estrela
    78%
  • 4 Estrela
    12%
  • 3 Estrela
    6%
  • 2 Estrela
    1%
  • 1 Estrela
    3%

Avaliar este produto

Partilhe as suas ideias com outros clientes

Prós

  • Secures bolts really well
  • Complete with locking retainers and clips

Contras

  • May not fit certain models

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

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4.2/5 9250 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Informação importante

  • Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
  • Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.