Hi, I'm thinking of buying a modified twin cam engine but don't know anything about it. Can someone please decode the engine numbers? 07707C0886
Thanks

 

That engine number doesn't look like a Harley Twin Cam EIN (engine identification number) to me....

What year is it supposed to be?

Is it a Harley bottom end, with Harley cases....?

All my Twin Cams ('01, '03, '12, '16) had engine numbers that started with a symbol like an asterisk, followed by 3 letters & a number, or 4 letters, followed by 6 numbers that match the last 6 of the VIN. It ends with another asterisk symbol.

 

I have no idea. It's sitting on a shelf at a friend's house. He thinks it's a 2011 tc. Those are the only numbers I could find.

 

Why don’t you take some pictures of this engine and post them. Folk might be able to recognize it and tell you some more. Might not even be a Harley engine, but some other v-twin.

 

If it's a Harley Twin Cam, the EIN will be on the primary side of the engine, just below the two cylinders....

FYI... I checked the S&S engine serial number look up, it does not come back as an S&S engine either.....

foxtrapper has a good idea, post a pic ......

 

Sorry folks, I found the right numbers on the other side! They're KB47687926

 

I'm not good at this, so I may get corrected, but here is how I decipher that engine code:

KB - is the model code, that engine is from an FLHX (Street Glide)

4 - is the engine displacement code, that engine came from the factory as 1584cc (96")

7 - is the model year code, that engine is a 2007

687926 - are last six digits of the Street Glide VIN that engine was installed in at the factory.


So prior to any mods, that engine was a 2007 96" from an FLHX Street Glide. That makes it a Twin Cam "A" engine... It will fit into any compatible year Touring bike, but cannot be used in a Softail bike...

Hope that helps...

 

If it's a "modified" TC that really is from 2007, you'd better check what they (hopefully) did to strengthen that notoriously weak crankshaft set up from that model year.

 

Thanks guys!

 

This is my engine number but all the decoder bs I've been reading hasn't been helpful can anyone tell me what I have I know it's a twincam motor from what I've been told and the research I've done I believe it's an 06 fuel injected 88ci but out of what idk