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"Blitz LS 250" LS3 cylinder heads

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"The Blitz Mission"

We are grateful you have come to visit our online store. Our goal is to deliver the most efficient service and highest quality products we can offer. It is our belief that when it comes to race engines, the cylinder head and camshaft are the most critical components for success. That is why we are dedicated to providing top-quality parts and expert head porting services to ensure maximum performance. Whether you’re building for the track or the street, our mission is to help you unlock the full potential of your LS engine and achieve unparalleled results.

Blitz Cylinder Heads  & Consulting Service Shop

"The Shop"

We take great pride in maintaining our facility because we believe a solid foundation is essential for producing high-quality and reliable products.

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Featured products

  • LS Camshaft Stage 1 (Cathedral Port)
    5.3l upgrades,  LM7 camshaft, LS truck cam, LS1 performance cam, best cam for LS1, LS3 cam, LS3 cam swap, best LS3 camshaft
    Regular price
    $405.00
    Sale price
    $405.00
    Regular price
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    per 
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  • Blitz LS3 Performance Valve & Spring Kit
    Regular price
    $650.00
    Sale price
    $650.00
    Regular price
    Unit price
    per 
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  • GM LS3 Inatke & Exhaust Valves ** Blitz SS Super-Loy ** (Free Shipping)
    Regular price
    $375.00
    Sale price
    $375.00
    Regular price
    Unit price
    per 
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  • Blitz LS Valve Locks ** 7 Degree Kit ** (USA Made)
    Regular price
    $30.00
    Sale price
    $30.00
    Regular price
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    per 
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  • GM LS3 2.165 Intake Valve ** Blitz SS Super-Loy ** (Free Shipping)
    Regular price
    $210.00
    Sale price
    $210.00
    Regular price
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    per 
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  • LS3 Rocker Arm Kit W/ Trunnion Upgrade Kit (Free Shipping)
    Regular price
    $240.00
    Sale price
    $240.00
    Regular price
    Unit price
    per 
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