Cylinder Head and Valvetrain Components

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  1. Tilden Motorsports Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Ea

    Tilden Motorsports Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Ea

    $25.94
    Tilden Motorsports Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Sold Individually
  2. Tilden Motorsports Loaded Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Ea

    Tilden Motorsports Loaded Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Ea

    $38.32
    Tilden Motorsports Loaded Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Sold Individually
  3. Tilden Motorsports Variable Valve Timing Delete Kit

    Tilden Motorsports Variable Valve Timing Delete Kit

    $119.95

    The Tilden Motorsports Variable Valve Timing (VVT) Delete Kit is designed to be used when converting a VVT cam to a non-VVT 3 bolt cam. This kit includes new timing cover with sensor, timing cover gasket, timing cover bolts, and  ARP cam bolts. 

  4. LS Series Retrofit Trunnion Bearing Kit

    LS Series Retrofit Trunnion Bearing Kit

    $145.95

    LS Series retrofit trunnion kits are your upgrade to performance! Our "must-have" kits are needed when installing higher rate valve springs or performance camshafts in your GM LS engines. Optimize your LS engine with help from rocker arm trunnions that can handle the stress-- LS Series retrofit trunnion bearing kits.

    Kits include:

    * 16 pivots/trunnions
    * 32 USA high performance needle bearings
    * 32 retainer clips

  5. Tilden Motorsports LSx Performance Valve Spring Set

    Tilden Motorsports LSx Performance Valve Spring Set

    $375.00

    Tilden Motorsports has teamed up with PAC Racing Springs to bring you this performance valve spring set! This set comes with dual spring valve springs, titanium retainers, valve stem seals, hardened steel spring seats, and hardened steel keepers. A must have for your performance LS build!

    Max Lift: .625

  6. Tilden Motorsports Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Set

    Tilden Motorsports Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Set

    $384.95
    Tilden Motorsports Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Sold in a full set.
  7. Tilden Motorsports Active Fuel Management Delete Kit

    Tilden Motorsports Active Fuel Management Delete Kit

    $469.99

    Tilden Motorsports Active Fuel Management Delete Kits are designed to eliminate the cylinder deactivation system on GM Generation IV LS V8 engines. They include the correct hydraulic roller lifter set, a valve lifter guide set, new head bolts, head gaskets and an engine valley cover. 

  8. Tilden Motorsports Loaded Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Set

    Tilden Motorsports Loaded Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Set

    $574.99
    Tilden Motorsports Loaded Moly Coated 1.7 Ratio Rocker Arms For LS1, LS2, LS3 Sold in a full set.
  9. Airflow Research (AFR) 1620 - AFR 230cc LSX Mongoose Strip Cylinder Heads

    Airflow Research (AFR) 1620 - AFR 230cc LSX Mongoose Strip Cylinder Heads

    Regular Price: $2,225.00

    Special Price: $2,199.00

    For the maximum high performing street/strip LS1/LS2/LS6 aluminum cylinder heads, try AFR's street legal (CARB # D250-4) 230cc LS1 Mongoose strip heads. They are specifically designed for Gen III Chevy Corvettes, Camaros, and trucks. AFR's LS1 cylinder heads offer unmatched flow performance and feature 2.080 in. intake and 1.600 in. exhaust valves with AFR's ductile iron interlocking valve seats. These heads are ideal for normally aspirated 396 c.i.d. to 427 c.i.d. engines. Mongoose strip heads are available with 62cc, 65cc, and 72cc combustion chambers. Structural features like Air Flow Research's trademark 3/4 in. thick head deck, a must for blown and nitrous applications, reinforced rocker stud bosses, and thick wall runners provide unparalleled durability. An exclusive new modern combination chamber design with a double quench pad area helps the LS1s generate huge low and mid-lift airflow numbers. If you need a snake charmer for that pesky neighborhood "Cobra Mustang," then look no further!

  10. Airflow Research (AFR) 1640 - AFR 230cc LSX Mongoose Strip Cylinder Heads

    Airflow Research (AFR) 1640 - AFR 230cc LSX Mongoose Strip Cylinder Heads

    Regular Price: $2,225.00

    Special Price: $2,199.95

    For the maximum high performing street/strip LS1/LS2/LS6 aluminum cylinder heads, try AFR's street legal (CARB # D250-4) 230cc LS1 Mongoose strip heads. They are specifically designed for Gen III Chevy Corvettes, Camaros, and trucks. AFR's LS1 cylinder heads offer unmatched flow performance and feature 2.080 in. intake and 1.600 in. exhaust valves with AFR's ductile iron interlocking valve seats. These heads are ideal for normally aspirated 396 c.i.d. to 427 c.i.d. engines. Mongoose strip heads are available with 62cc, 65cc, and 72cc combustion chambers. Structural features like Air Flow Research's trademark 3/4 in. thick head deck, a must for blown and nitrous applications, reinforced rocker stud bosses, and thick wall runners provide unparalleled durability. An exclusive new modern combination chamber design with a double quench pad area helps the LS1s generate huge low and mid-lift airflow numbers. If you need a snake charmer for that pesky neighborhood "Cobra Mustang," then look no further!

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