Quicksilver OEM Replacement riser gasket
- For standard cooling, restrictor gasket. Fits 1981-1997 GM V-6 & V-8 engines with center rise outlet exhaust manifold
- Always check your engine serial number for correct part fitment
- Gasket Size 4" X 4-3/8"
- Holes 3-1/2" center to center & 3" center to center
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