New HGE 3320-A (3320A) aluminum exhaust spacer block for MerCruiser V6, V8, and Big Block applications from 1983 through 2003. Spacer block is aluminum and is 3" tall. Does not replace newer dry-joint style exhaust. For use with compatible aluminum manifolds and risers (commonly used with HGE 7114-A, 4354-A, or 9746-A). Comes with new gaskets (both blocking and open), studs, and all necessary plugs. Each purchase is for one spacer block. Fits either port or starboard sides.
This spacer block is new and high-quality aluminum construction. It is significantly lighter than the equivalent cast iron spacer. For tips on replacing exhaust manifolds and risers, see my eBay guide
. To determine if this is the correct replacement for you, look on your current spacer block for casting numbers and match them to the cross-reference below:
|Cross Reference||Part Number|
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Warranty and Returns
This item has a 3 Year warranty covering any manufacturer defects. Defective items are generally replaced within a few business days, plus time in transit, and there will never be any extra cost to you.
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Frequently Asked Questions
Q: Who manufactures this item?
This item is manufactured by HGE.
Q. What are the shipping dimensions and weight?
This item ships in a box approximately 7" x 6" x 5" and weighs approximately 4 lbs.
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