Used Mercruiser 502 Engine for sale from eBay, Craigslist, Letgo, OfferUp, Amazon,...

Mercruiser engine marine starter (whitehouse)

Sold at 25 $

Marine starter that came off of a mercruiser 502 engine. will fit other mercruiser/gm engines. excellent, used condition. 25.00 phil call/text ***

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Mercruiser 8.2l, 502 cu in gen vi engine (so nevada)

Sold at 1 $

Before you know it boating season will be here once again. and once again, there will be people that wait until they try to use their boat to remember it had engine problems and those that know the boat had engine problems and do...

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Mercruiser 8.2l 502 and 8.9l 540 engines-built to spec in 2 weeks

Sold at 7500 $

I have more then 35 years experience building big block chevrolet engines and i have 4 mercruiser/chevrolet gen vi 502 blocks that i am building into 502's and 540's. they are being sold as long blocks or they can include an intake...

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Just completed-gen vi mercruiser 8.2l engine-carburetor to pan- (pahrump)

Sold at 1 $

Just completed building this mercruiser gen vi, 502 cu in, 8.2l engine complete carburetor to pan. dyno tested at universal machine in vegas with printed and verifiable results. 533hp @ 5500 rpm, 584 ft/lbs torque @ 4400 rpm $7500.00 i...

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Mercruiser gen vi 502 and 540 engines-built to spec in 2 weeks (outside las vegas)

I have more then 35 years experience building big block chevrolet engines and i have 3 mercruiser/chevrolet gen vi 502 blocks that i am building into 502's and 540's. they are being sold as long blocks or they can include an intake...

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Mercruiser 502 mpi engines 450hp (cape cod)

Sold at 10000 $

Matched pair of used mercruiser magnum 502 cubic inch mpi marine engines.just pulled from 34 cigaret.592 hours.450 horse power.owner went with more power.complete with all accessories.manifolds and risers are 1 year old.can start/run...

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Mercruiser gen vi 502 engine guaranteed 525+hp on 89 octane (so nevada)

Sold at 7995 $

I have recently completed a new marine performance gen vi 502 engine. we built in some serious upgrades on this one after building two of these for one customer, identical to this one and having such tremendous results. i bought...

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Mercruiser gen vi 502 engines-no core needed (outside las vegas)

I have 2 identical gen vi mercruiser 8.2l 502cu in engines for sale.both engines have forged steel crankshafts, mercury racing h-beam 4340 forged steel rods with arp 2000 bolts, je forged pistons, total seal file fit, moly rings, melling...

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Mercruiser gen vi 502 engine guaranteed 525+hp on 89 octane (shipped to you)

Sold at 7995 $

I have recently completed a new marine performance gen vi 502 engine. we built in some serious upgrades on this one after building two of these for one customer, identical to this one and having such tremendous results. i bought...

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Mercruiser gen vi 502 engines-no core needed (shipped)

Power and cell service has been out in my town since 6/24. please email to contact me.selling two identical gen vi mercruiser 8.2l 502cu in engines that have been seriously upgraded without any sacrifice in reliability.both engines have...

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Mercruiser gen vi 502 engine guaranteed 525+hp on 89 octane

Sold at 7000 $

Recently completed a new marine performance gen vi 502 engine. built in some serious upgrades on this one after building two of these for one customer, identical to this one and having such tremendous results. i bought everything brand...

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Mercruiser gen vi 502 engines-no core needed

Sold at 7000 $

Selling two identical gen vi mercruiser 8.2l 502cu in engines that have been seriously upgraded without any sacrifice in reliability.all machine work and assembly has been done at universal machine in las vegas. both engines have forged...

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7.4 mercruiser mpi complete engine (warwick)

Sold at 3000 $

Make / manufacturer: mercruiser model name / number: 7.4 mpi hello, selling a very low hour 7.4 mercruiser mpi. 310 hp 454. has brand new manifolds and risers, raw water pump, engine water pump, plugs, wires, coil,starter, etc. was...

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Last one. 525+ hp mercruiser gen vi 502 engine

Sold at 6000 $

I had 2 of these mercruiser gen vi 502 engine built for the 2018 season. i just sold one thursday 7/19 and this is the final one i can sell at this low of a price.the cost of high quality parts has gone up considerably and 502 engine...

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Mercruiser 454, 502 and 540 engines and engine parts

Sold at 1 $

Retiring after 35+ years of building mercruiser engines. selling everything remaining. shortblocks, longblocks, rotating assemblies, pistons, crankshafts, cylinder heads, etc. all top quality parts new, rebuilt and some used. enough to...

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2008 crownline 340 powered by mercruiser 502 mpi magnum engines

Sold at 10000 $

Beautiful 2008 crownline 340, upgraded mercruiser 502 mpi magnum engines with dual prop bravo iii drives with fly by wire, digital controles and digital mercruiser monitor system. these engines are fresh water cooled and only have 260...

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Mercruiser 502 mpi 425hp mag engines (pocasset)

Sold at 15000 $

I have two re-manufactured 502 cubic inch multi-port fuel injected 425 horse power marine engines.all new pistons/bearings/rings/ etc.complete valve jobs by motor tech.motors are assembled.all accessories/parts needed to complete are...

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Mercruiser 454 and 502 engines and parts

Sold at 1 $

Retiring after 35+ years of building and servicing mercruiser engines. selling everything remaining. shortblocks, longblocks, rotating assemblies, pistons, crankshafts, cylinder heads, etc. all top quality parts new, rebuilt and some...

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Mercruiser gen vi 454 & 502 engine parts

Sold at 1 $

Retiring after 35+ years of building and servicing mercruiser engines. selling everything. brand new internally and externally balanced rotating assemblies, sets and single pistons, mercury racing h -beam and gm i-beam rods, both...

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For sale: mercruiser 502 magnum 8.2 liter mpi engine package complete (auburn)

Sold at 2200 $

For sale is one complete mercury mercruiser 502 gen vi magnum mpi drop in engine package. engine is sealed as received from mercury. piston in cylinder 5 is damaged and would consider this as a good candidate for rebuilding. engine has...

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