Block off for grill for cold weather?

[vikinghill]

I heard once that Honda made a plastic insert for the grill that was to be used in real cold climate (like Chicago winters) to block off the grill - allow the engine to heat up enough.
Anyone heard of such a part?

[dealadayray]

Check out 4 and 5 on the attached file. I have the part numbers too, but
they will do little to help.
Bill

[Matt]

--- In 2cylinderhondas@yahoogroups.com, "jpro8071 "
wrote:

> I heard once that Honda made a plastic insert for the grill that

was to be used in real cold climate (like Chicago winters) to block
off the grill - allow the engine to heat up enough.

> Anyone heard of such a part?
> I wrap the two header pipes where they exit the head with a heat

resistant wrap made for race engine headers. Works well,but I remove
it when the weather warms up. riceburner006.