Differences in 318 and 340 Gaskets?
Order the Edelbrock 340 (large port for small blocks) flat intake manifold gaskets.
Here is what 318 (small port) intake manifold gaskets look like on 360 stock heads.
318 intake gaskets too small for the 340/360 heads.
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Order the Edelbrock 340 (large port for small blocks) flat intake manifold gaskets.
Here is what 318 (small port) intake manifold gaskets look like on 360 stock heads.
318 intake gaskets too small for the 340/360 heads.
☆☆☆☆☆