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Cylinder Head, Cast Iron, for Use with 1990-2016 Mercruiser 3.0L Engines, Each
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Estimated Ship Date from OH, TX: Today Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
8M0188300
Part Type:
Product Line:
Summit Racing Part Number:
QSV-8M0188300
UPC:
678633153914
Cylinder Head Material:
Cast iron
CNC-Machined Combustion Chamber:
No
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Valve Springs Included:
Yes
Damper Spring Included:
Yes
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Rocker Arm Studs Included:
Yes
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Seats Machined:
Yes
Steam Holes Drilled:
No
Machined for O-Ring:
No
Heat Crossover:
No
Remanufactured:
No
Quantity:
Sold individually.
Notes:
For use with 1990-2016 Mercruiser 3.0L engines.
Quicksilver Cylinder Heads
Quicksilver cylinder heads are ideal replacement components for many GM-style 4-cylinder and V8 engines in marine, circle track racing, RV, truck, and hard-to-find industrial applications. With exclusive Black-X valves, they are designed to be the most robust, durable, and toughest service cylinder heads available. Select the cylinders heads designed to fit your engine.
Features and benefits:
* Thicker castings
* Improved combustion chamber for better burn characteristics
* Premium springs and hardened seats on the intake and exhaust ports
* Quicksilver exclusive Black-X valves
-- Composite valves
-- Stainless steel treated with a cobalt-chromium alloy and black plasma nitriding
-- Contribute to a 42 percent reduction in valve wear compared to traditional stainless steel valves with hardened seats
-- Longer engine life, especially in the presence of modern ethanol-blended fuels
* Backed with a 1-year limited warranty
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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