| INTAKE MANIFOLD END SPACERS These Manifold End Spacers were designed to fill the gap between the intake manifold and the block when installing W5/W7/W9 heads on stock height blocks. Use in conjunction with RTV and standard end seal gaskets. Gasket not included. |
P5249619 | Intake Manifold End Spacers — Set of 2 (Small Block W5/W7/W9 Heads) | $ 49.95 |
We use to call them the china wall extensions at the speed shop in the 80's. That is all I remember where it was ever mentioned.
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