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Our Listings : Up to 125hp INCREASE for your Merc 500EFI

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Date Added: 03/12/2018
Last Updated: 03/12/2018
As used by "2nd AMENDMENT", the SBI World & National Champions, OPA World Champions, and SBI Florida State Champions for 2015, 2016 and 2017, our High Performance proven ATECO/DART Pro 1 Aluminum Marine heads have the combination to maximize your engine's horse power. Take your 500 EFI up to 600hp at a fraction of the cost of total engine replacement with our state-of-the-art inhouse built DART Pro 1 Aluminum Marine heads. These specially designed custom built heads include REV Severe Duty Stainless Intake Valves, REV Inconel Exhaust Valves, FEL-PRO Head, Intake, Timing Cover and Exhaust Gaskets, MANLEY Pushrods, ISKY Roller Hyd Cam, Lifters, Springs, Retainers and Locks, ARP Head Bolt Set, True Roller Timing Set and complete Computer Reprograming. These power houses come complete and ready to bolt on!
Ad Number: 72093
Price: $5495.00
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: ATECO Engine & Dyno
E-mail: Reply to Listing

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