Includes valve cover, spark plugs, flywheel, oil pan, timing cover, harmonic balancer, circulating pump and electronic distributor and coil.
No Intake Maniforld.
For the year 2000 GM is shipping these engines with a 14" flywheel. 
If you are replacing a 92 - 99 engine, reuse your 12 3/4" flywheel. 
If you are replacing a pre- 92 engine you must purchase a late
model 12 3/4" flywheel. 

We stock this item. 

This engine is the only replacement for 153 (2.5L) and 181 (3.0L) 
Mercruiser, OMC and Volvo Penta.

We bought a quantity of overstock 4.3 (262) marine engines from one of the big three.  These are direct replacements for '96 and up Merc-Volvo-OMC-Marine Power.  Horsepower is 225 with 4 BL or 190 with 2 BL.

These are in the crate Vortec 4.3 marine engines with valve covers, cast aluminum oil pan, composite timing cover.These are true Vortec with balanceshaft requires 8 bolt intake and electric fuel pump.  

Flywheel  Included.   Harmonic Balancer not included

Can be easily retro-fitted to replace '86-'95 engines.  Available options:

 Available options:

Genuine GM Marine intake manifold 2 BL or 4 BL	$200
Reman Edelbrock marine 4 BL carb.	$303
Electric fuel pump kit	$220
New Marine Circulating pump	$95
Dipstick and tube	$39

Includes 4BL intake with cast-in bronze water passages, hydraulic roller lifters, valve cover, spark plugs, 14" dia. fly wheel, marine oil pan, composite timing cover, harmonic balancer, bi-directional water pump.
There is no provision for mechanical fuel pump -electrical fuel pump
must be used.

This engine is RH (opposite rotation).

Vortec Base
 

Repower Special

Includes cast aluminum valve covers, hydraulic roller lifters 8 qt marine oil pan, composite timing cover.

There is no provision for mechanical fuel pump - electric fuel pump
must be used.

435 HP 504 FT/LBS Torque @ 3800 RPM 

"Attack Dog"

The Vesuvio Engine builders start from scratch with a remanufactured GM 502 GEN VI block. A stroker, forged, nitrited, steel crank is used with Eagle H-Beam connecting rods and J&E flat top pistons with Speed Pro plasma moly rings. World Products Merlin rectangular port heads with Manley stainless steel valves are used with Crane roller rocker valve train and Crane roller cam. Clevite "77" are the bearings of choice.

Every engine is dyno tested and shipped with its own dyno sheet.
The "Attack Dog" produces 565 hp @ 5400 rpm and a whopping 638 ft/lbs @ 3600 rpm. This Baby will run all day on Pump Gas.

For situations where 93 octane gas is available we can increase compression at no extra charge. This will increase horse power to 601 hp @ 5600 rpm and torque to 663 ft/lbs @ 3700 rpm. 

This engine is also available with a Merlin block (add $850).

* Performance Engines  Come with a 90 Day Warranty