GM Performance LS3 6.2L 376/430 HP Gen IV Engine 19432414 for Sale

Price: $7908.59

19432414 LS3 430 HP

The LS3 6.2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. Our LS3 crate engine comes complete, from the CHEVY SS oil pan to the ignition system. It also includes the EFI intake manifold assembly with injectors and throttle body, exhaust manifolds, water pump, balancer, 58X reluctor wheel, and 14-inch automatic-transmission flexplate.

Inside, the LS3 is filled with components designed for high performance and longevity. The aluminum block is filled with a sturdy reciprocating assembly that combines with L92 type rectangular port heads to deliver a 10.7:1 compression ratio. A high-lift, hydraulic roller camshaft delivers a whopping 0.551-inch of lift on the 2.16-inch intake valves and 0.522-inch lift on the 1.59-inch exhaust valves, enhancing the LS3's tremendous airflow and broad torque curve.

The CHEVY SS oil pan doesn't suit all installation applications. Use a vehicle-specific oil pan for original LS-powered vehicles or Chevrolet Performance's Muscle Car Oil Pan Kit (P/N 19212593) for older versions.https://www.ebay.com/itm/Chevrolet-Performance-LS-Muscle-Car-Oil-Pan-Kit-19212593/292103199858?hash=item4402b51c72:g:lSYAAOSwiHFdY-1Z

Installation Notes

  • Assembly does not include any electronics
  • LS3 Controller Kit, P/N 19354328, available for non-Corvette applications. Kit includes electronic throttle pedal, which is required for throttle input to the ECU
  • Includes Corvette wet sump oil pan
  • Intended for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications
  • Non-Corvette applications require flexplate (P/N 12602448)
  • Front-end accessory drive kits are available in two configurations.
  • Exhaust manifolds are not included
  • NOTE: ANY refund for cancelling this item will be made LESS the PayPal fee! NO EXCEPTIONS!!
    Shipping is free within the continental United States. Alaska and Hawaii pay actual shipping cost. NO shipping to Puerto Rico.



    Please provide your contact phone number for our delivery carrier FedEx Freight to contact you to schedule a delivery time. Engine Will Not be shipped till we have this information.

    LS3 6.2L TECH SPECS

    Part Number:19432414


    Engine Type:LS-Series Gen IV Small-Block V-8
    Displacement (cu. in.):376 (6.2L)
    Bore x Stroke (in.):4.065 x 3.622 (103.25 x 92 mm)
    Block (P/N 12623967):
    Cast-aluminum with six-bolt, cross-bolted main caps
    Crankshaft (P/N 12597569):
    Nodular iron
    Connecting Rods (P/N 12607475):
    Powdered metal
    Pistons (P/N 19207287):
    Hypereutectic aluminum
    Camshaft Type (P/N 12603844):
    Hydraulic rollerValve Lift (in.):
    .551 intake / .522 exhaust
    Camshaft Duration (@.050 in.):204° intake / 211° exhaust



    Cylinder Heads (P/N 12629063):
    Aluminum L92-style port; “as cast” with 68-cc chambers
    Balanced:
    Internal
    Valve Size (in.):
    2.165 intake / 1.590 exhaust
    Compression Ratio:
    10.7:1
    Rocker Arms (P/N 12569167 int):
    Investment-cast, roller trunnionRocker Arms (P/N 10214664 exh):
    Investment-cast, roller trunnionRocker Arm Ratio:
    1.7:1
    Recommended Fuel:
    92 octane
    Maximum Recommended rpm:
    6600
    Reluctor Wheel:58X




    Parts Search:


    Follow