HarleyTechTalk

Technical Forums => Shovel Head => Topic started by: GenXrule on January 11, 2024, 10:57:45 AM

Title: Shovelhead engine ?
Post by: GenXrule on January 11, 2024, 10:57:45 AM
Hi Folks, I was hoping someone, with more knowledge than I, might be able to identify the engine in my 1972 FLH, there is no manufacturer mark on the cases. It's fitted with S&S super g carb, oil pump and barrels, looks like stock cylinder heads although they are dual plug. Not sure on the rocker covers. There is a S&S super stock points cover but I am not sure that means the cases are also S&S.
Title: Re: Shovelhead engine ?
Post by: Hossamania on January 11, 2024, 11:19:05 AM
Post a pic of the other side of the motor. No marks on the bottom anywhere?
Title: Re: Shovelhead engine ?
Post by: SP33DY on January 11, 2024, 11:21:34 AM
S&S isn't bashful. The S&S logo will be proudly displayed on both case halves if it truly is S&S cases. A quick look at the motor number located below the timing plug on the left case should give you another clue, provided that the cases weren't "re-stamped" by someone. There is plenty of information available online to decifer the numbers if they are from H-D. If the cases are S&S, you can call them with the S&S numbers and they can tell you if the cases were sold by themselves or as a part of one of their kits or full engines.
Title: Re: Shovelhead engine ?
Post by: GenXrule on January 11, 2024, 11:57:55 AM
I'll get a couple more images uploaded. It looks like the case has been stamped with the original engine number. Thanks for your responses.
Title: Re: Shovelhead engine ?
Post by: capn on January 11, 2024, 04:03:35 PM
Pull the timing plug and look for numbers on the flywheel. May be an s&s stroker.
Title: Re: Shovelhead engine ?
Post by: Dogbone45ACP on January 11, 2024, 04:34:09 PM
Definitely has stroker plates under the cylinders.
Title: Re: Shovelhead engine ?
Post by: JSD on January 11, 2024, 04:56:32 PM
S&S can cover & as said striker plates. If S&S cylinders they have a raised number. All as above remove timing plug an get number to identify if S&S wheels numbers will read upside down. Go S&S site if theirs and the chart tells All 
Title: Re: Shovelhead engine ?
Post by: bump on January 11, 2024, 06:13:10 PM
Cone shovelheads have the numbers are in front of the front lifter block.
Title: Re: Shovelhead engine ?
Post by: JSD on January 12, 2024, 12:06:16 AM

Quote from: bump on January 11, 2024, 06:13:10 PMCone shovelheads have the numbers are in front of the front lifter block.
Quote from: bump on January 11, 2024, 06:13:10 PMCone shovelheads have the numbers are in front of the front lifter block.
Quote from: bump on January 11, 2024, 06:13:10 PMCone shovelheads have the numbers are in front of the front lifter block.
Quote from: bump on January 11, 2024, 06:13:10 PMCone shovelheads have the numbers are in front of the front lifter block.
Yes if HD (about:invalid)
Title: Re: Shovelhead engine ?
Post by: 72fl on January 12, 2024, 04:22:33 AM
That is not a Harley Engine as I have a 72 also #*---------* is on mine
Title: Re: Shovelhead engine ?
Post by: 2CLK1 on January 12, 2024, 06:35:34 AM
S&S cylinders have their name on the base of the cylinders under the intake ports, at least my do.
Title: Re: Shovelhead engine ?
Post by: DA71FX on January 12, 2024, 06:39:29 PM
The cases look OEM, the cam cover, carb and air cleaner are S&S, there are stroker plates between the cylinders and cases soooooooooo, I am going to bet you have a stroker like the others have said check the flywheels.....