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Marine Engines

3 of 3 Items
  • Sale
    7.4L (454 ci) Marine Engine - SILVER Package 7.4L (454 ci) Marine Engine - SILVER Package 7.4L (454 ci) Marine Engine - SILVER Package 7.4L (454 ci) Marine Engine - SILVER Package 7.4L (454 ci) Marine Engine - SILVER Package

    GM Marine

    7.4L (454 ci) Marine Engine - SILVER Package

    This 7.4L (454 ci) Vortec SILVER package is great for those who need a little more than just a base engine or long block, but still don't quite need a complete engine package. This package will fit, bolt in, and work in nearly all 7.4L (454 ci) marine...

    Was: $14,499.00
    Now: $12,989.00
  • Sale
    7.4L (454ci) L29 Marine Engine 7.4L (454ci) L29 Marine Engine 7.4L (454ci) L29 Marine Engine 7.4L (454ci) L29 Marine Engine 7.4L (454ci) L29 Marine Engine

    GM Marine

    7.4L (454ci) L29 Marine Engine

    This is a BRAND NEW 7.4L (L29) Vortec 7.4L (454 ci) marine engine (one-piece rear main seal, oval port heads, roller cam, and roller lifters). This 7.4L (454 ci) L29 Vortec engine is rated at 310-340hp at the crank (depending on intake, carb or EFI,...

    Was: $10,799.00
    Now: $9,199.00
  • 7.4L HO Base Marine Engine  (385 HP) 7.4L HO Base Marine Engine  (385 HP) 7.4L HO Base Marine Engine  (385 HP) 7.4L HO Base Marine Engine  (385 HP) 7.4L HO Base Marine Engine  (385 HP)

    GM Marine

    7.4L HO Base Marine Engine (385 HP)

    BRAND NEW 7.4L HO base marine engine (standard rotation) made for 1991-2002 marine engine applications. Engine includes 7.4L HO block, rectangular port cylinder heads, valve covers, forged steel crankshaft, high performance cam shaft, 8 quart marine...

    $13,978.00
3 of 3 Items

Please call (248) 524-9600 for engine orders and questions.