Flagship Airboat & Marine Motors

A10024 - 350 CID
355 hp @ 5250 RPM - 405 lb-ft @ 3500 RPM

58cc Aluminum Cylinder Heads, 10.1:1 Compression Ratio,
474/510 Hydraulic roller camshaft, 4 bolt main block,
Marine Bi-directional water Pump, and HEI Distributor,
92 octane friendly.
A10025 - 350 CID
385 hp @ 5600 RPM - 385 lb-ft @ 4000 RPM

Fast Burn Aluminum Cylinder Heads, 9.6:1 Compression Ratio, 474/510 Hydraulic roller camshaft, 4 bolt main block,
4 bbl aluminum intake manifold, Marine Bi-directional Water
Pump, and HEI Distributor,
92 octane friendly.
A10041 - HT383 CID
340 hp @ 4800 RPM - 435 lb-ft @ 4000 RPM

Cast Iron Cylinder Heads, 9.1:1 Compression Ratio,
431/451 Hydraulic roller camshaft, 4 bbl Aluminum Intake
manifold, Marine Bi-directional water Pump, 4 bolt main
block with a 3.800” stroke,
87 octane friendly.
A10027 - 383 CID
425 hp @ 5600 RPM - 460 lb-ft @ 4500 RPM

Fast Burn Aluminum Cylinder Heads, 9.7:1 Compression
Ratio 509/528 Hydraulic roller camshaft, Roller rocker
arms, 4 bolt main block with a 3.800” stroke,
92 octane friendly.
ZZ620MarL - Long Block - 620 hp 572 CID
ZZ620MarS - Short Block - 620 hp 572 CID

Long Block - Includes Marine 8 QT Oil Pan & Marine specific Hi-Torque Roller Camshaft.Does not includes Intake, Distributor, Water pump, Oil filter and Carburetor.
Short Block - Includes Marine 8 QT Oil Pan & Marine specific Hi-Torque Roller Camshaft & Lifters, Timing chain, Cam sprocket & Timing Cover
 

 

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