FOR SALE:

One pair of naturally aspirated, GM Mark IV, 496 cubic inch stroker motors, freshly built, '0' hours. I will consider reasonable offers so don't be bashful!

SPECS:

GM Mark IV 4-Bolt Main Blocks
GM Rectangular Port 990 Casting "Hi-Perf" Cylinder Heads
Cylinders were Bored Over .060"
Scat 4340 Forged Steel 4.250" Stroke Crankshafts
Scat 4340 Forged Steel 6.385" H-Beam Connecting Rods
JE/SRP Forged 18cc Dome 4.310" Bore Pistons - 9.8:1 CR
Total Seal Classic Race Rings
Clevite77 HP Main & Rod Bearings
Durabond HP Cam Bearings
Manley Severe Duty Valves - 2.250" Intake/1.940" Exhaust
Comp Cams Xtreme Marine XM298H Hydraulic Cam Kits (254/264 Duration - .575/.578 Lift - 112* Separation)
Comp Cams Roller Rockers
Merlin Marine 4150 Intake Manifolds w/Brass Water Jackets
ARP Hardware and Fel-Pro Gaskets Throughout
Melling HV Oil Pumps & Pickups
Milodon Marine Offshore Oil Pans
and so much more that I am forgetting . . .

These were built to be reliable, fire-breathing 600+ HP monsters for my 35' Cigarette Mistress. I bit off more than I could chew with the project, and wound up selling the hull before it was time to reinstall the engines. They made 613TQ/671HP on my desktop dyno!

These are complete from intake to oil pan. Bolt up your accessories and exhaust and go! I have invested much more than what I'm asking, don't miss this opportunity to let my loss be your gain!

Located in South Florida. Worldwide shipping available!

I'm looking to liquidate all of my odds and ends, and purchase a new boat. If you're interested in the motors, I have photos available, so shoot me an email to: [email protected]

Thanks,

Harry

To the top. Looking to make a deal! The operative word being DEAL!

I Want These Sold Before New Years Eve . . . Make Me An Offer!

how much for 1 send me a pm

Email sent..

Joe, I responded by email with photos. Please give me a call and let me know what you think I'm anxious to make a deal ASAP.

Cig20, I private messaged you. Please email me or give me a call.

Thanks,

Harry
[email protected]

got it, I'll call you tomorrow, trying to work out a few things....

Joe,

Looking forward to your call.

Thanks,

Harry

I've had lots of interest in these by private message and email . . .

I'm looking for offers, ANY OFFERS - don't be embarrassed, you're not going to insult me, and the worst I can say is no! If you have a number in mind for one or both, throw it at me and we'll see if it sticks!

I want them gone by Christmas if possible!

Harry

First person to come up with $10k cash for the pair gets them. No more tire kicking, no more time wasting, just a blow out price for anybody who is sincerely interested!

Email me at [email protected] to discuss. I need these sold ASAP!