Marine Engines, Mercruiser Marine Engine, Marine Engine Parts, New Marine Engines, Used Marine Engines

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Marine Engines Repower – Bayliner Cierra 2655, 1991 model Mercruser MCM 5.0l LX
Dennis, Thanks for your inquiry and the opportunity at earning your business. Since Mercruiser made both Alpha and Bravo sterndrive models with that engine I would not be able to tell you without knowing which one your engine is setup for. Can you give me the original engine serial number? Or can you tell me if [...]

4.3L Marine Engine Longblock Performance Specification
Mike, Thanks for your inquiry and the opportunity at earning your business. The Hp rating for longblocks is determined by the fuel system that’s install back onto the engine. For example since GM only produced one marine version of the 4.3L during this timeframe Mercruiser used this same longblock on their 190 Hp 2 barrel carb [...]

Marine Engines – Replacement marine engine for my boat 5.7 mercruiser 1992 #0d763634
Marty, Thanks for your inquiry and the opportunity at earning your business. Using the links below you can review your options. Let me know if you need any further technical information or help placing your order. In either case I will be glad to assist! Link to Block Code/Serial Number Location http://www.perfprotech.com/store/app_themes/PPT/images/block-casting-no.jpg Link to Remanufactured Longblocks http://tinyurl.com/68kcet8 Link to Remanufacturing [...]

Suzuki Marine Outboard Motors – Replacing a Fuel Pump on a DF70
Step by Step Video Instructions illustrating how to change an electric fuel pump on a Suzuki DF70 outboard motor. Watch Video

Boat Trailer Parts and Accessories – How to Replace a Boat Trailer Hub
Step by Step video instructions illustrating how to replace a leaky oil filled hub on a boat trailer. Watch Video

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Offering the option between Original Equipment, Direct Replacement, and High Performance Marine Engines and Parts

Performance Product Technologies has the largest selection of Mercruiser Marine Engines in the industry. You’ve invested a lot of time and money into your boat, so when your Marine Engines develop a problem you want someone with the experience and technical know how to supply the best part for the best price possible.

A Huge Selection of Mercruiser Engines, Marine Longblocks, Vortec Marine Engines and More. New and Used Marine Engines at Unbeatable prices!

We have more than 25 years of technical experience servicing and supplying new and used Mercruiser engines, marine longblocks, Vortec marine engines, marine cooling systems and other marine parts and systems. No matter what your problem, we have the experience and the inventory to provide a quick solution and at a lower cost than you’ll find anywhere. Our selection of new and used marine engines all meet the toughest standards in the industry—ours. If you need an engine or part other than what we have listed, please call us and we’ll be happy to find it for you. Shop our huge online selection below!

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Base Long block Engines Table (Select Price Link to View Pricing)
ITEM NO.	DESCRIPTION	RETAIL	NEW ENGINE	REMAN'D ENGINE
1	2.5L Inline 4 Cylinder (1962 - 1986)	$2,999	N/A	Price
2	**SALE: 3.0L Inline 4 Cylinder New Long Block (1991 - Current) 130 & 140 hp	$2,895	Price	N/A
3	3.0L Inline 4 Cylinder New Long Block - Mercruiser (1968 - 1990) Replacement	$3,495	Price	N/A
4	3.0L Inline 4 Cylinder New Long Block Volvo/OMC (1986 - 1990) Replacement	$3,295	Price	N/A
5	4.3L New Long Block (Vortec)	$3,240	Price	Price
6	5.0L New Long Block (Vortec) 1998 - 2002	$3,895	Price	Price
7	5.0L New Long Block (Vortec) 1998 - 2002 (Reverse Rotation)	$4,695	Price	Price
8	5.7L New Long Block (1967-1985) 260 hp	$3,295	Price	Price
10	5.7L New Long Block (1986- 1995) 12 bolt Intake	$3,765	Price	Price
11	**SALE: 5. 7L New Long Block (Vortec) 1996 - Current	$3,695	Price	Price
12	5.7L Small V8 Power Package	$4,400	Price	N/A
13	**SALE: 7.4L (L29) Long block (330 hp)	$5,655	Price	Price
14	**SALE: 7.4L Long block (330 hp)	$6,200	Price	Price
15	7.4L Big V8 Carb 330HP Power Package	$8,295	Discontinued	N/A
16	454 MAG Carb 392 HP Power Package	$7,995	Discontinued	N/A
17	502 MAG Carb 415 HP Power Package	$8,495	Discontinued	N/A
16	**SALE: 454 MAG New Longblock (392 hp)	$6,794	Price	Price
17	454 MAG New Longblock (425 hp)	$7,995	Price	N/A
18	**SALE: 8.2L Base New Longblock (415 hp)	$7,495	Price	Price
19	502/502 (ZZ502) New Longblock Engine (502HP)	$8,500	N/A	N/A

Cylinder Heads:

First Mate Marine Cylinder Heads are cleaned and remanufactured to perform like new. Our quality programs enforce excellence in every operation, from hand repair to state-of-the-art 3-angle seat cutting. Competitive prices, superior quality, and quick availability makes ordering our heads more practical than local rework.

Link to Remanufactured Cylinder Head Products...........HEADS

High quality seals
Bake cleaned & shot blasted
3-angled cut on valve seats
100% mag inspected
Vacuum tested for perfect seal
Decks milled & surface checked
First Mate exclusive: final oil pressure bench-mark tested
(on OHC Heads)
100% Pressure Tested

Technical Tips Information:
Installation Guidelines Overall Re-Powering Options Automotive vs. Marine	3.0L Engines 4.3L Engines 5.0L/5.7L Engines 7.4L/8.2L Engines

Technical Articles

** Offering the option between Original Equipment, Direct Replacement, and High Performance Marine Engines and Parts **

A Huge Selection of Mercruiser Engines, Marine Longblocks, Vortec Marine Engines and More. New and Used Marine Engines at Unbeatable prices!

Cylinder Heads:

Offering the option between Original Equipment, Direct Replacement, and High Performance Marine Engines and Parts