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Plenum Spacer for LY7 engine

by alm865

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car gasket gasket mechanical spacer car gasket gasket mechanical spacer

Plenum Spacer for LY7 engine (Pontiac G8, Commodore VE SV6).

This is a model to CNC (or 3D Print) your own plenum spacer. Use polycarbonate plastic (lexan) as it has high resistance to heat, fuel and shattering. ABS may also work.

I saw all the plenum spacers on eBay and wanted to try one out but didn't want to spend $100 on one, so I made my own.

Mine is made out of 9.5mm polycarbonate. 9.5mm is the perfect length as the bolts are just long enough to still hold the plenum on.

For re

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