JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Stainless Block Off Plate
Used to block water flow for closed cooling system
Each Block-Off plate requires Qty 2 gaskets (see "Related Products" tab)
Fits:
Mercruiser
V6 & V8 with Center-rise Manifold / Riser
Replaces: MC-20-87918