Cylinder Head / Valvetrain

Cylinder Head / Valvetrain
  • Full Roller Racing Rocker Arm Kit

    Full Roller Racing Rocker Arm Kit

    This kit includes 12 Rocker Arms in 1.5, 1.6, or a 1.5/1.6 split set Adjustable Rocker Arm Nuts 12 ARP studs for 10mm bosses. Options include Pushrod Guide Plates Machining Pushrod Guide Plates Machining Lower Intake Modifying 8mm heads for 10mm If you are looking fo…

    $374.99

  • 3400 Head Gasket Kit

    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

    $189.99

  • Head Bolt Set

    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

    $37.99

  • Performance LA1 3400 Cylinder Heads

    Performance LA1 3400 Cylinder Heads

    2004-2006 3.5l 60V6 Ported Polished Flowbenched Blueprinted Cylinder Heads

    $1,499.99

  • Comp 26925 Double Spring Kit

    Comp 26925 Double Spring Kit

    Dual Valve Spring Kit for the 3500/3900 VVT engines.  Includes the Comp 26925 spring set of 12, matching retainers, spring locators, and seals.  Optionally, the Manley keepers can be added if you would like a machined set vs the stock stamped steel keepers.  They are not required but are noticabl…

    $319.99

    $319.99

  • Stainless Valve Set (8mm Stem)

    Stainless Valve Set (8mm Stem)

    Stock replacement set of valves made from Stainless Steel.

    $149.99

    $149.99

  • 3100 Head Gasket Kit

    3100 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.  

    $169.99

    $169.99

  • Pushrod Guideplates

    Pushrod Guideplates

    Pushrod Guideplates for use with the 3100 and 3400 Gm V6 engines.  Modified, these also fit the 3500 LX9 heads.

    $49.99

    $49.99

  • Stage 2 Performance Valve Springs

    Stage 2 Performance Valve Springs

    Our go to spring for all our camshafts*  Dyno and Race proven with our Big Race cam using our Stage 1 3500 heads.  Drops right in with seat/seal combo. Specs - Made in the USA - Valve Lift max .580" - 7k+ RPM

    $164.99

  • Stage 3 Performance Valve Springs

    Stage 3 Performance Valve Springs

    The recommended valve springs for our Stage 2 Turbo cam,  Works great for any cams with less than .540" lift but are incredibly stiff for any applications that aren't seeing over 1 bar of boost.    Specs - Made in the USA - Max Valve Lift .540" - Stiffest beehive option that works on …

    $169.99

  • 60V6 Head Alignment Pin Set

    60V6 Head Alignment Pin Set

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

    $19.99

    $19.99

  • ARP Aluminum 60V6 Head Stud Kit

    ARP Aluminum 60V6 Head Stud Kit

    This kit has been tested on a the 2.8/3.1 MPFI, 3100 SFI, 3400, and 3500 cylinder heads using the stock roller rocker arms.  Includes 8 long studs, 8 short studs, 16 washers, and 16 12 point nuts. Recommened ARP moly lube is included.  Studs should be installed hand tight and the nuts torqued dow…

    $244.99

    $244.99

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