| Listed in parts books | Not catalogued by year yet |
INSUL BLOCK 28MM PHN .062
Insulating block for a 28mm Amal PHN carburetor, .062 spec.
This is an insulating block for a 28mm Amal PHN carburetor, listed at .062 in the catalog. It's the heat-barrier piece that sits between the carb body and the manifold or head, keeping engine heat from cooking the float bowl and slide.
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Our record on this one is thin - it's a straightforward Amal service part and the description doesn't tie it to a specific bike or model. If you're rebuilding a 28mm PHN carb and need the insulating block, this is the number to match against what's on your bike now.
Call the shop and we'll confirm fitment before you order, especially if your carb has been swapped or rebuilt with mixed parts over the years.
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