Cylinder Head / Valvetrain

  • Full Roller Racing Rocker Arm Kit

    If you are looking for a stiffer rocker arm to support higher valve spring loads, these are the best option available.  Available in 1.5:1 or 1.6:1 ratio.  Each kit comes with 12 rockers, nuts, and 10mm ARP rocker arm studs.  Custom length hardened pushrods and pushrod guide plates from an 87-95…

    $374.99

  • 3100/3400 Head Gasket Kit

    Full gasket kit to be used when the cylinder heads have been removed.  These are the best complete set available, using Severe Duty head gaskets and the final revision metal lower intake gaskets.  

    $189.99

  • Performance 3100/3400 Cylinder Head Set

    Pricing/Options will be added soon! New for 2018, these performance cylinder head options represent the best we have to offer for every budget, with every option and recommendation based on research and experience. Multiple stages, with options within each stage to allow you to get excatly what y…

    $0.00

  • Head Bolt Set

    New head bolts are recommended when removed from the engine due to their Torque to Yield design.  Please tell us what vehicle you are using these for, or the donor vehicle if you are swapping an engine.  This listing is used for all variations of the GM 60V6 and because there are multiple part num…

    $37.99

  • Comp 26925 Double Spring Kit

    Dual Valve Springs for Aluminum head 60V6 engines.  These springs use our LS style seat/seal combination for a perfect fit and come with the matching retainers for use with stock keepers.  Other than the 3500/3900 VVT engines, stock install height of 1.700" will give 185# seat pressure and 385# @…

    $249.99

  • 60V6 Head Alignment Pin Set

    New GM Alignment Pins (Dowels) for the aluminum 60V6 cylinder heads, sold as a set of 4. 

    $19.99

  • ARP Aluminum 60V6 Head Stud Kit

    Turbo, Supercharger, Nitrous, High Compression, High Temperature applications all benefit from these ARP Head Studs for the 2.8-3.5 Gen 2 and 3 engines.  VVT engines use Gen 4 Head Stud Kits.

    $199.99

  • ARP 3.4 DOHC 60V6 Head Stud Kit

    This kit is for the 3.4 DOHC engine (LQ1) 91-97.  Includes 16 studs, washers, and nuts.  Most important thing to know for this kit, is the cylinder heads need to be modified around the bolt holes to allow room for the washer.  Otherwise only the nut will fit on top.  Simple work for a machine sh…

    $219.99

  • 2.8/3.1/3100 MLS Head Gaskets

    MLS head gaskets are comprised of three layers of stainless steel. The outer layers are an embossed viton coated stainless steel providing a superior seal with excellent rebound characteristics (reusable!) and are corrosive resistant. MLS head gaskets reduce bore distortion and withstand extreme cy…

    $219.99

  • 3.4/3400 MLS Head Gaskets

    MLS head gaskets are comprised of three layers of stainless steel. The outer layers are an embossed viton coated stainless steel providing a superior seal with excellent rebound characteristics (reusable!) and are corrosive resistant. MLS head gaskets reduce bore distortion and withstand extreme cy…

    $219.99

  • Custom Length Pushrods

    Custom length pushrods will give you the most from your camshaft upgrade due to the optimal preload on the lifter, and the thicker .083" wall thickness.  Made from heat treated 4130 chromoly steel coupled with heat treated pushrod ends, and good for up to 700 pounds open valve spring pressure. Whe…

    $154.99

  • Adjustable Pushrod

    5.700-6.250" range adjustable pushrod to determine the correct pushrod lengths for optimal preload. 

    $22.99

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