2007 mastiff rocker box gasket part #

[Devo88]

My dad recently passed away and left me his 2007 mastiff. It has since started leaking oil from the rocker box gasket and none of the shops around here can seem to find the gaskets or are to busy to help. Doing the work myself just wondering if anyone has the part number on hand so I can get the bike back on the road where it belongs. It is the 117 s&s. thank you.

 

[john sachs]

My dad recently passed away and left me his 2007 mastiff. It has since started leaking oil from the rocker box gasket and none of the shops around here can seem to find the gaskets or are to busy to help. Doing the work myself just wondering if anyone has the part number on hand so I can get the bike back on the road where it belongs. It is the 117 s&s. thank you.

You can use Harley Davidson STOCK Twin Cam rocker box to head gaskets. All you need to do is drill a hole on the end of the gasket where S&S has one that the Harley gasket is missing. Use the S&S gasket as a template. Don't worry about the embossments on the Harley gasket. They'll flatten out.
John

 

[Devo88]

Awesome thanks. What model harley and year? Or does it matter? I just know when I've gone to the Harley shop before for rubber trim they asked for a lot of model specifics.

 

[08mastiff]

I just changed my rocker box gaskets two days ago on my 08 Mastiff. S&S part number is 90-4111. If still unsure call S&S up and speak with them. They will steer you in the right direction.

 

[Dawgboy]

Replaced mine twice. Went with cometic second go around