Cylinder Head / Valvetrain

  • Custom Length Pushrods

    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…

    $164.99

    $164.99

  • Adjustable Pushrod

    Adjustable Pushrod

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

    $22.99

    $22.99

  • Pushrod Length Checker for Flat Tappet Cams

    Pushrod Length Checker for Flat Tappet Cams

    Comp Cams adjustable pushrod for the flat tappet engines using pushrods longer than 6.200" length.  Each revolution is .050" and is marked for easy measurement without a caliper.

    $27.99

    $27.99

  • 1987-1994 2.8/3.1 Turbo Cam

    1987-1994 2.8/3.1 Turbo Cam

    Designed for the Generation II 2.8/3.1 engines (1987-1993/1994), for optimal results when using a turbocharger.  .446/.455" lift @ 1.5 Rocker Ratio 262/274 Adv Duration We use Gen 3 style beehive retainers/keepers, valve spring options, and LS seat and matching seal combinations for G…

    $269.99

    $269.99

  • 1987-1994 2.8/3.1 Little Thumper Cam

    1987-1994 2.8/3.1 Little Thumper Cam

    Designed for the Generation II 2.8/3.1 engines (1987-1993/1994) .489/.479" lift @ 1.5 Rocker Ratio 287/279 Adv Duration If you want a nasty lope, this is the cam.  Designed for sound alone, this cam makes less power down low, and really shines above 4000 RPM.  Custom Tuning is Require…

    $269.99

  • Comp Flat Tappet Lifter Set

    Comp Flat Tappet Lifter Set

    Set of 12 Comp Cams lifters for Gen 1 and 2 flat tappet camshafts.

    $84.99

    $84.99

  • Manley Retainers and Keepers

    Manley Retainers and Keepers

    Set of 12 Manley 4140 chromemoly steel retainers and machined keepers, made in the USA. 13% lighter than stock per valve and more consistant install height than Comp.  Manley shaved the top of the retainer to be flush with the keepers, which gives more clearance between the retainer and the rocker…

    $124.99

    $124.99

  • PAC 1215 Valve Spring Set

    PAC 1215 Valve Spring Set

    Set of 12 PAC 1215 springs. This USA made beehive spring is a drop in replacement for 3100, 3400, and 3500 engines, with a 1.700" Install height  Drop in with matching retainers for the Gen 2 2.8/3.1 Aluminium head engines, using the same stock 1.700" install height.  3.5/3.9 VVT engines also use…

    $134.99

  • PAC 1218 Valve Spring Set

    PAC 1218 Valve Spring Set

    Set of 12 PAC 1218 springs.  This USA made beehive spring is a drop in replacement for 3100, 3400, and 3500 engines, with a 1.700" Install height  Drop in with matching retainers for the Gen 2 2.8/3.1 Aluminium head engines, using the same stock 1.700" install height.  3.5/3.9 VVT engines also us…

    $135.99

  • PAC 1286 Valve Spring Set

    PAC 1286 Valve Spring Set

    Set of 12 PAC 1286 springs.  This USA made beehive spring is a drop in replacement for 3100, 3400, and 3500 engines, with a 1.700" Install height  Drop in with matching retainers for the Gen 2 2.8/3.1 Aluminium head engines, using the same stock 1.700" install height.  3.5/3.9 VVT engines also us…

    $134.99

  • Valve Stem Seals for LS1 Seats

    Valve Stem Seals for LS1 Seats

    For valve springs that require the LS1 seats to be use, a non stock valve stem seal is required.  There are 2 versions available, for .520" and .553" OD valve guides.  94-99 3100 and 3400 engines use the orange .520" stock seals.  Everything 2000 and newer use the blue .553" stock seals …

    $24.99

    $24.99

  • Valve Spring Seats for LS Springs

    Valve Spring Seats for LS Springs

    Hardened 4140 chromoly steel with a black oxide coating for durability.  These seats fit the Gen 2 and Gen 3 60V6 heads for use with any of our beehive performance springs.  Sold in a set of 12

    $59.99

158
More
Top

Follow Us

Mailing List

Enter your e-mail address to receive our newsletter
Please enter a valid email address.
Email address already subscribed. Continue if you wish to unsubscribe.
Subscribe
Unsubscribe

eCommerce by CubeCart