Stainless Marine 525 Merc EFI/600sci/700sci Replacement Exhaust SystemWhen the need arose for a manifold option or solution for the popular Mercury racing 525 600 and 700 EFI engines they were right on top of it. SM has designed an exhaust pattern machining fixture that when attached to the factory cylinder head will allow boring, drilling, machining and tapping of auxiliary exhaust system attachment holes.

center hole accepts up to 5/8"dia

The cleat also has a 1/2" hole that can accomodate on of our quick pin cleat pin

Look how these attractive billet backing plates enhance the bow eye's appearance

When installed in your main water line

test run and blueprinted for maximum performance right out of the box

or Speed Master Lower to the SCX Upper

Finally a Sea Water Pump repair kit designed to do the job once and for all and will last a lifetime

Stainless Wear Plates

Flush mount stern lights come with chrome plated housings and two mile visibility

This pump uses a 316L heat treated Stainless steel snout with a 17-4 hardened pump shaft and high speed roller bearings to provide the ultimate sea pump foundation for years of service

Prolonged use of marine engines in conditions where oil cannot reach its optimum working temperatures will result in sludge formation and crankcase dilution which leads to excessive wear especially in the cylinder bores and bearing surfaces

these Tee fittings provide options for inline plumbing