Specifics sell… provided they’re the RIGHT specifics.

We talked recently about the importance of being specific in your selling copy. Now here’s more. 381 words more, to be specific.

I found an interesting example of specific selling on the Marketing Experiments Blog… the same folks who brought us the fascinating subject line contest. A marketer changed this line on an ecommerce page:

Simple Fix for Blown Head Gaskets

to this one:

Repair Blown Head Gaskets in Just One Hour

The result? Combine with some other redos, the second headline brought a 58.1% (no, not “nearly 60%”) increase in conversions. Of course you want to know what those other redos are and in fact there was a considerable redesign. But the most important thing about the page didn’t change: a decision to show the actual product, which is obviously a liquid in a bottle.

If you have ever done work on internal combustion engines, you know that a permanent solution for blown head gaskets does not come in a bottle. You have to take the heads off and replace the gaskets which is a time consuming, dirty job. Presumably this liquid is some kind of magic sealant which will ooze into the cracks or warped areas and plug them up, thus reducing the loss of compression which is why blown head gaskets are a problem. But it sounds kind of too good to be true, right?

So if I see “a simple fix” and then a bottle, I’m going to reject it before going further. But if I see “repairs in one hour” then I might consider it; that’s not a big commitment and I will also notice the page offers a money-back guarantee. The ad is engaging with me in a context where I will find its selling proposition acceptable.

This case history (which is presented in an online class that lasts nearly an hour, so it’s great value for the bargain price of free) demonstrates the importance of the RIGHT specifics in your marketing proposition. “Simple fix” is actually a pretty good phrase… two powerful selling words in there. But it’s the wrong message to this audience about this product. “Repairs in one hour” is more specific but more important it’s credible. Good job to the copywriter and the rest of the team for doing their homework.