-40%

STAGE II STREET PERFORMANCE ENGINE

$ 3590.4

Availability: 100 in stock
  • Returns Accepted: ReturnsNotAccepted
  • Warranty: Yes
  • Brand: GM
  • Condition: Reconditioned, completely disassembled, inspected, bored/honed, performance valve job, painted & assembled
  • Manufacturer Part Number: STG1SP
  • Country/Region of Manufacture: United States

    Description

    Stage II Street Performance Engine Package
    (400HP 400 Ft. Lbs Torque, 346ci)
    Ratings Based on 92 Octane Pump Gas
    **Requires GM 2000 and later crankshaft bolt pattern.
    3 and 4 speed automatic transmission torque converters available to retrofit your existing transmission or clutch. (Not included in this package price).
    Product Details:
    Gen IV 5.7 Vortec Cast Iron Block Assembly
    Aluminum Vortec Heads 799/243, 2.000 Intake 1.550 Exhaust
    Mahle Flat Top Forged Pistons & Forged 6.125 Rods, .927 Pin
    Custom Wiring Harness & PCM (6500 Rev Limit)
    400 hp 400 Ft. Lbs Torque, 346ci
    75mm Truck Intake Manifold
    28 Lbs/Hour Injectors
    575 Lift Hydraulic Roller Cam
    Overheat Protection Shutdown
    Truck Water Pump
    105 Amp Alternator
    Truck Power Steering Pump
    Serpentine Belt Drive
    F-Body Oil Pan
    Stainless Block Hugger Headers
    Options:
    ~ Aluminum Block... add 0.00
    ~ F-Body Front Drive Assembly... add 0.00
    ~ Custom Steel Oil Pan with Remote Filter Kit... add 0.00
    ~ 4L60E Stage I Standard Stall... add 95.00
    ~ 4L60E Stage II 2200 Stall... add 50.00
    ~ 4L60E Stage III 3000 Stall... add 95.00
    Schwanke Engines
    LLC
    Shipping only to business address with fork lift or dock. Can ship to distribution center near you - No residential shipping!
    International Call For Freight Quote.
    For international customers: Please send us complete address information for accurate freight quotes!