Can someone identify this block

[zebo007]

Can someone identify this block. It is stamped with 398530 RPH.

Thanks in advance.

Jason

 

[ezeke]

Re: Can someone identify this block

RPH is a replacement powerhead.

 

[zebo007]

Re: Can someone identify this block

Is there any way to tell the year and model?

Thanks

 

[Chinewalker]

Re: Can someone identify this block

I think we'd at least need some pics...
- Scott