7.4L 454cid CHEV V8 MARINE LONG BLOCK SR 91 7.4L 454cid CHEV V8 MARINE LONG BLOCK SR 91 Built To Last Not Just Replace

7.4L V8 454cid Remanufactured Marine Long Block 91

Part Number: AEAGMC454MLLB
Category: Engine
Part Type: Engine Complete
Make: GM CHEVY MARINE MERCRUISER
Model: STANDARD ROTATION
Engine: 7.4L 454cid V8
Engine Code: 454
Year: 1991
Refundable* Core Deposit: $650.00
Normally: $8,995.95
Sale Price: $5,995.95
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Normally $8,995.95
PRODUCT NOTES:
GENERATION V (FIVE). STD ROTATION, ACCESSORIES IN IMAGE NOT INCLUDED
 

We manufacture our marine engines to factory specifications.

For example:
Our Mercruiser engine also has Hypereutectic Teflon coated piston skirts, a double roller timing set, oversized stainless valve stems, heavy duty valve springs, premium grade high load rod and main bearings, ductile iron rings, and marine quality head gasket set with stainless rings.

Whats in an All Engines Box What's in the box?
CHEVY 7.4L 454cid SPECIFICATIONS
 
DISPLACEMENT: 454 Cu .In.
CYLINDER HEADS: Cast Iron Rectangular Port 118cc Cylinder Heads
PISTONS: Hypereutectic Teflon coated
COMPRESSION RATIO: 8.75:1
MAX HP: 425 HP @ 5250 RPM
MAX TORQUE: 500 ft/lbs @ 3250 RPM
PARTS LIST

New Manley valves
New Elgin valve springs and keepers
New Badger pistons
New Hastings molly rings
New Dynagear timing gears and Durabond cam bearings
New Dynagear timing gears and chain
New Elgin lifters, push rods, rockers, balls and nuts
New Dynagear oil pump
New FelPro gaskets
Cylinder heads are pressure checked
Diamond honed valve guides
Three angle cut valve seats
All head surfaces are broached
Blocks are bored with deck plates, cylinder walls are diamond honed
Crankshafts are ground and polished for .002 clearance
Camshafts are ground to O.E.M. specifications, hardened and polished
Connecting rods are sized to .002 clearance

Note: Our long blocks do not include "tin". This includes rocker covers, timing case, oil pan or sump. You simply use your covers and sump from your current engine. Your installer should take about 1 hour to swap the covers and sump over to your new engine. We do include complete upper and lower gasket sets making the change over or conversion quick and simple.
Most of our Automotive long blocks are covered by our twelve (12) month unlimited KM's warranty, and a twelve (12) month warranty of our Marine long blocks. This is the largest warranty in Australia on any re manufactured long block. Prices do not include GST, shipping or exchange core deposit.

Disclaimer: Each application may vary due to fuel, fuel injectors, carburetor, and any other variable not mentioned here. Please contact All Engines Australia for further information about this engine.

E&OE (Errors and Omissions Excepted)

 

 
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