Intake and water pump
not included.
These engines come with the following.
1) New oil pan
2) New timing cover
3) New flywheel
4) New harmonic balancer
5) New roller tip rockers
6) New valve covers
7) New cylinder heads, cast iron 2.02int./1.60ex
8) New 3.750 crank, forged rods & pistons.
9) New Gaskets & high pressure oil pump
standard rotation ONLY.
10) New Crane cam
11) New Hardened push rods & guide plates
12) 1 year warranty
Recommended but "NOT" necessary options.
1) 750cfm carb.
2) GLM tuned port manifolds. (or similar)
3) Captains call. (for I/O boats) mercruiser 383
Your alpha drive will Handel this power with proper use.

1) More torque = faster planing time
2) Higher cruise speed.
In the 3200-
3800rpm cruise range, your boat will have a
higher cruise speed, due to the fact you will
be running a higher pitch prop. More pitch/
same rpm = more speed.
3) Higher top speed.
4) More pulling power for skiers or
heavily loaded boats.
Torque is what is important in a marine
engine, NOT horse power. You want more
TQ. than HP.
A 200hp boat with 400ft. lb. of TQ.
will be faster & more efficient  than the same boat
with 500hp and only 350ft. lb. of TQ.!!
390HP* / 431 ft.lb. of torque
$5500.00
This engine is can also be
had as a complete drop in.
* prop hp of our complete
383ci is 375pshp
It's designed for medium-sized sport boats, runabouts or
day-cruisers that desire more in the performance department, but
may not have the room to handle a big-block's larger size or
weight. Smaller and lighter than displacement big blocks, the
Offshore 383 actually provides comparable performance to the
496 Mag, and its compact size and high power-to-weight ratio
make it extremely versatile. No wonder the low maintenance
Offshore 383 is the power of choice for todays boaters.
Mercruiser 383,383 marine engines,performance marine engines,high
performance marine engines,mercruiser 6.2L
our 383 is No longer in production
see the offshore 420 6.2L.
Mercruiser 383,383 marine
engines,performance marine
engines,high performance marine
engines,mercruiser 6.2L
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Mercruiser 383,383 marine
engines,performance marine
engines,high performance marine
engines,mercruiser 6.2L
Mercruiser 383,383 marine
engines,performance marine
engines,high performance marine
engines,mercruiser 6.2L
. The
mercruiser 383 is no longer ava.