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Our Listings : Merc 525 EFI Upgraded to 540CI

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Date Added: 11/08/2022
Last Updated: 11/08/2022
Don't trade in your boat! Trade in your Engine!! True Marine Upgrade: - Block Work: Magnafluxed, Re-Bored & Honed to 4.500", Gen VI Chevrolet Big Block Fleshly Align-Honed - Rotating Assembly: Scat 4340 Steel 4.250" Stroke Crankshaft, Scat 4340 Steel 6.385" H-Beam Rods w/ ARP 7/16" Bolt Caps SRP/JEP Forged Aluminum 9.2:1 Compression Moly Rings 1/16" x 1/16" x 3/16" - Camshaft: Isky Custom Ground Hydraulic Roller - Valvetrain: Isky Hydraulic Roller Lifters Chromoly 1-PC .080" Wall Pushrods Isky Hydraulic Roller Valve Springs 1.7 Ratio Comp Ultra Pro Magnum Full Roller Rockers -Heads: Dart 525 MMR 325CC Aluminum Heads w/ 2.300" SS Intake, 1.890" Exhaust Valves & 119CC Chambers Chambers & Port Blending ALSO INCLUDED: Melling Hi-Volume Oil Pump w/ Tig welded HD Pickup Oil Pan Complete Gasket Set Roller Timing Set Clevite CL-7 "H" Series Rod, Main & Cam Bearings "MLS" Head Gaskets Complete Balanced Assembly w/ Flywheel and Balancer Actual Dyno Sheet Provided Reprogrammed ECM New Fuel Injectors New Sea Pump Kit
Ad Number: 82439
Price: 21495 +Crate & Shipping
First Name: Bill
Last Name: Lawson
Company Name: ATECO Engine & Dyno Shop
Company Website:
Phone: 847 623-2737
Phone 2:
City: Ingleside
State: IL
Zip: 60041
Make: Mercury
Model: 525 EFI
E-mail: Reply to Ad

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